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 186a4ab669SParav Pandit #include <linux/module.h> 199aebddd1SJeff Kirsher #include "be.h" 209aebddd1SJeff Kirsher #include "be_cmds.h" 219aebddd1SJeff Kirsher 223de09455SSomnath Kotur static inline void *embedded_payload(struct be_mcc_wrb *wrb) 233de09455SSomnath Kotur { 243de09455SSomnath Kotur return wrb->payload.embedded_payload; 253de09455SSomnath Kotur } 269aebddd1SJeff Kirsher 279aebddd1SJeff Kirsher static void be_mcc_notify(struct be_adapter *adapter) 289aebddd1SJeff Kirsher { 299aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 309aebddd1SJeff Kirsher u32 val = 0; 319aebddd1SJeff Kirsher 326589ade0SSathya Perla if (be_error(adapter)) 339aebddd1SJeff Kirsher return; 349aebddd1SJeff Kirsher 359aebddd1SJeff Kirsher val |= mccq->id & DB_MCCQ_RING_ID_MASK; 369aebddd1SJeff Kirsher val |= 1 << DB_MCCQ_NUM_POSTED_SHIFT; 379aebddd1SJeff Kirsher 389aebddd1SJeff Kirsher wmb(); 399aebddd1SJeff Kirsher iowrite32(val, adapter->db + DB_MCCQ_OFFSET); 409aebddd1SJeff Kirsher } 419aebddd1SJeff Kirsher 429aebddd1SJeff Kirsher /* To check if valid bit is set, check the entire word as we don't know 439aebddd1SJeff Kirsher * the endianness of the data (old entry is host endian while a new entry is 449aebddd1SJeff Kirsher * little endian) */ 459aebddd1SJeff Kirsher static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl) 469aebddd1SJeff Kirsher { 479aebddd1SJeff Kirsher if (compl->flags != 0) { 489aebddd1SJeff Kirsher compl->flags = le32_to_cpu(compl->flags); 499aebddd1SJeff Kirsher BUG_ON((compl->flags & CQE_FLAGS_VALID_MASK) == 0); 509aebddd1SJeff Kirsher return true; 519aebddd1SJeff Kirsher } else { 529aebddd1SJeff Kirsher return false; 539aebddd1SJeff Kirsher } 549aebddd1SJeff Kirsher } 559aebddd1SJeff Kirsher 569aebddd1SJeff Kirsher /* Need to reset the entire word that houses the valid bit */ 579aebddd1SJeff Kirsher static inline void be_mcc_compl_use(struct be_mcc_compl *compl) 589aebddd1SJeff Kirsher { 599aebddd1SJeff Kirsher compl->flags = 0; 609aebddd1SJeff Kirsher } 619aebddd1SJeff Kirsher 62652bf646SPadmanabh Ratnakar static struct be_cmd_resp_hdr *be_decode_resp_hdr(u32 tag0, u32 tag1) 63652bf646SPadmanabh Ratnakar { 64652bf646SPadmanabh Ratnakar unsigned long addr; 65652bf646SPadmanabh Ratnakar 66652bf646SPadmanabh Ratnakar addr = tag1; 67652bf646SPadmanabh Ratnakar addr = ((addr << 16) << 16) | tag0; 68652bf646SPadmanabh Ratnakar return (void *)addr; 69652bf646SPadmanabh Ratnakar } 70652bf646SPadmanabh Ratnakar 719aebddd1SJeff Kirsher static int be_mcc_compl_process(struct be_adapter *adapter, 729aebddd1SJeff Kirsher struct be_mcc_compl *compl) 739aebddd1SJeff Kirsher { 749aebddd1SJeff Kirsher u16 compl_status, extd_status; 75652bf646SPadmanabh Ratnakar struct be_cmd_resp_hdr *resp_hdr; 76652bf646SPadmanabh Ratnakar u8 opcode = 0, subsystem = 0; 779aebddd1SJeff Kirsher 789aebddd1SJeff Kirsher /* Just swap the status to host endian; mcc tag is opaquely copied 799aebddd1SJeff Kirsher * from mcc_wrb */ 809aebddd1SJeff Kirsher be_dws_le_to_cpu(compl, 4); 819aebddd1SJeff Kirsher 829aebddd1SJeff Kirsher compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) & 839aebddd1SJeff Kirsher CQE_STATUS_COMPL_MASK; 849aebddd1SJeff Kirsher 85652bf646SPadmanabh Ratnakar resp_hdr = be_decode_resp_hdr(compl->tag0, compl->tag1); 86652bf646SPadmanabh Ratnakar 87652bf646SPadmanabh Ratnakar if (resp_hdr) { 88652bf646SPadmanabh Ratnakar opcode = resp_hdr->opcode; 89652bf646SPadmanabh Ratnakar subsystem = resp_hdr->subsystem; 90652bf646SPadmanabh Ratnakar } 91652bf646SPadmanabh Ratnakar 92652bf646SPadmanabh Ratnakar if (((opcode == OPCODE_COMMON_WRITE_FLASHROM) || 93652bf646SPadmanabh Ratnakar (opcode == OPCODE_COMMON_WRITE_OBJECT)) && 94652bf646SPadmanabh Ratnakar (subsystem == CMD_SUBSYSTEM_COMMON)) { 959aebddd1SJeff Kirsher adapter->flash_status = compl_status; 969aebddd1SJeff Kirsher complete(&adapter->flash_compl); 979aebddd1SJeff Kirsher } 989aebddd1SJeff Kirsher 999aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_SUCCESS) { 100652bf646SPadmanabh Ratnakar if (((opcode == OPCODE_ETH_GET_STATISTICS) || 101652bf646SPadmanabh Ratnakar (opcode == OPCODE_ETH_GET_PPORT_STATS)) && 102652bf646SPadmanabh Ratnakar (subsystem == CMD_SUBSYSTEM_ETH)) { 1039aebddd1SJeff Kirsher be_parse_stats(adapter); 1049aebddd1SJeff Kirsher adapter->stats_cmd_sent = false; 1059aebddd1SJeff Kirsher } 106652bf646SPadmanabh Ratnakar if (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES && 107652bf646SPadmanabh Ratnakar subsystem == CMD_SUBSYSTEM_COMMON) { 1083de09455SSomnath Kotur struct be_cmd_resp_get_cntl_addnl_attribs *resp = 109652bf646SPadmanabh Ratnakar (void *)resp_hdr; 1103de09455SSomnath Kotur adapter->drv_stats.be_on_die_temperature = 1113de09455SSomnath Kotur resp->on_die_temperature; 1123de09455SSomnath Kotur } 1139aebddd1SJeff Kirsher } else { 114652bf646SPadmanabh Ratnakar if (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) 1157aeb2156SPadmanabh Ratnakar adapter->be_get_temp_freq = 0; 1163de09455SSomnath Kotur 1179aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_NOT_SUPPORTED || 1189aebddd1SJeff Kirsher compl_status == MCC_STATUS_ILLEGAL_REQUEST) 1199aebddd1SJeff Kirsher goto done; 1209aebddd1SJeff Kirsher 1219aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_UNAUTHORIZED_REQUEST) { 12297f1d8cdSVasundhara Volam dev_warn(&adapter->pdev->dev, 12397f1d8cdSVasundhara Volam "opcode %d-%d is not permitted\n", 12497f1d8cdSVasundhara Volam opcode, subsystem); 1259aebddd1SJeff Kirsher } else { 1269aebddd1SJeff Kirsher extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) & 1279aebddd1SJeff Kirsher CQE_STATUS_EXTD_MASK; 12897f1d8cdSVasundhara Volam dev_err(&adapter->pdev->dev, 12997f1d8cdSVasundhara Volam "opcode %d-%d failed:status %d-%d\n", 13097f1d8cdSVasundhara Volam opcode, subsystem, compl_status, extd_status); 1319aebddd1SJeff Kirsher } 1329aebddd1SJeff Kirsher } 1339aebddd1SJeff Kirsher done: 1349aebddd1SJeff Kirsher return compl_status; 1359aebddd1SJeff Kirsher } 1369aebddd1SJeff Kirsher 1379aebddd1SJeff Kirsher /* Link state evt is a string of bytes; no need for endian swapping */ 1389aebddd1SJeff Kirsher static void be_async_link_state_process(struct be_adapter *adapter, 1399aebddd1SJeff Kirsher struct be_async_event_link_state *evt) 1409aebddd1SJeff Kirsher { 141b236916aSAjit Khaparde /* When link status changes, link speed must be re-queried from FW */ 14242f11cf2SAjit Khaparde adapter->phy.link_speed = -1; 143b236916aSAjit Khaparde 1442e177a5cSPadmanabh Ratnakar /* Ignore physical link event */ 1452e177a5cSPadmanabh Ratnakar if (lancer_chip(adapter) && 1462e177a5cSPadmanabh Ratnakar !(evt->port_link_status & LOGICAL_LINK_STATUS_MASK)) 1472e177a5cSPadmanabh Ratnakar return; 1482e177a5cSPadmanabh Ratnakar 149b236916aSAjit Khaparde /* For the initial link status do not rely on the ASYNC event as 150b236916aSAjit Khaparde * it may not be received in some cases. 151b236916aSAjit Khaparde */ 152b236916aSAjit Khaparde if (adapter->flags & BE_FLAGS_LINK_STATUS_INIT) 1539aebddd1SJeff Kirsher be_link_status_update(adapter, evt->port_link_status); 1549aebddd1SJeff Kirsher } 1559aebddd1SJeff Kirsher 1569aebddd1SJeff Kirsher /* Grp5 CoS Priority evt */ 1579aebddd1SJeff Kirsher static void be_async_grp5_cos_priority_process(struct be_adapter *adapter, 1589aebddd1SJeff Kirsher struct be_async_event_grp5_cos_priority *evt) 1599aebddd1SJeff Kirsher { 1609aebddd1SJeff Kirsher if (evt->valid) { 1619aebddd1SJeff Kirsher adapter->vlan_prio_bmap = evt->available_priority_bmap; 1629aebddd1SJeff Kirsher adapter->recommended_prio &= ~VLAN_PRIO_MASK; 1639aebddd1SJeff Kirsher adapter->recommended_prio = 1649aebddd1SJeff Kirsher evt->reco_default_priority << VLAN_PRIO_SHIFT; 1659aebddd1SJeff Kirsher } 1669aebddd1SJeff Kirsher } 1679aebddd1SJeff Kirsher 1689aebddd1SJeff Kirsher /* Grp5 QOS Speed evt */ 1699aebddd1SJeff Kirsher static void be_async_grp5_qos_speed_process(struct be_adapter *adapter, 1709aebddd1SJeff Kirsher struct be_async_event_grp5_qos_link_speed *evt) 1719aebddd1SJeff Kirsher { 1729aebddd1SJeff Kirsher if (evt->physical_port == adapter->port_num) { 1739aebddd1SJeff Kirsher /* qos_link_speed is in units of 10 Mbps */ 17442f11cf2SAjit Khaparde adapter->phy.link_speed = evt->qos_link_speed * 10; 1759aebddd1SJeff Kirsher } 1769aebddd1SJeff Kirsher } 1779aebddd1SJeff Kirsher 1789aebddd1SJeff Kirsher /*Grp5 PVID evt*/ 1799aebddd1SJeff Kirsher static void be_async_grp5_pvid_state_process(struct be_adapter *adapter, 1809aebddd1SJeff Kirsher struct be_async_event_grp5_pvid_state *evt) 1819aebddd1SJeff Kirsher { 1829aebddd1SJeff Kirsher if (evt->enabled) 183939cf306SSomnath Kotur adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK; 1849aebddd1SJeff Kirsher else 1859aebddd1SJeff Kirsher adapter->pvid = 0; 1869aebddd1SJeff Kirsher } 1879aebddd1SJeff Kirsher 1889aebddd1SJeff Kirsher static void be_async_grp5_evt_process(struct be_adapter *adapter, 1899aebddd1SJeff Kirsher u32 trailer, struct be_mcc_compl *evt) 1909aebddd1SJeff Kirsher { 1919aebddd1SJeff Kirsher u8 event_type = 0; 1929aebddd1SJeff Kirsher 1939aebddd1SJeff Kirsher event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) & 1949aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_TYPE_MASK; 1959aebddd1SJeff Kirsher 1969aebddd1SJeff Kirsher switch (event_type) { 1979aebddd1SJeff Kirsher case ASYNC_EVENT_COS_PRIORITY: 1989aebddd1SJeff Kirsher be_async_grp5_cos_priority_process(adapter, 1999aebddd1SJeff Kirsher (struct be_async_event_grp5_cos_priority *)evt); 2009aebddd1SJeff Kirsher break; 2019aebddd1SJeff Kirsher case ASYNC_EVENT_QOS_SPEED: 2029aebddd1SJeff Kirsher be_async_grp5_qos_speed_process(adapter, 2039aebddd1SJeff Kirsher (struct be_async_event_grp5_qos_link_speed *)evt); 2049aebddd1SJeff Kirsher break; 2059aebddd1SJeff Kirsher case ASYNC_EVENT_PVID_STATE: 2069aebddd1SJeff Kirsher be_async_grp5_pvid_state_process(adapter, 2079aebddd1SJeff Kirsher (struct be_async_event_grp5_pvid_state *)evt); 2089aebddd1SJeff Kirsher break; 2099aebddd1SJeff Kirsher default: 2109aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Unknown grp5 event!\n"); 2119aebddd1SJeff Kirsher break; 2129aebddd1SJeff Kirsher } 2139aebddd1SJeff Kirsher } 2149aebddd1SJeff Kirsher 2159aebddd1SJeff Kirsher static inline bool is_link_state_evt(u32 trailer) 2169aebddd1SJeff Kirsher { 2179aebddd1SJeff Kirsher return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 2189aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 2199aebddd1SJeff Kirsher ASYNC_EVENT_CODE_LINK_STATE; 2209aebddd1SJeff Kirsher } 2219aebddd1SJeff Kirsher 2229aebddd1SJeff Kirsher static inline bool is_grp5_evt(u32 trailer) 2239aebddd1SJeff Kirsher { 2249aebddd1SJeff Kirsher return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 2259aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 2269aebddd1SJeff Kirsher ASYNC_EVENT_CODE_GRP_5); 2279aebddd1SJeff Kirsher } 2289aebddd1SJeff Kirsher 2299aebddd1SJeff Kirsher static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) 2309aebddd1SJeff Kirsher { 2319aebddd1SJeff Kirsher struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq; 2329aebddd1SJeff Kirsher struct be_mcc_compl *compl = queue_tail_node(mcc_cq); 2339aebddd1SJeff Kirsher 2349aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 2359aebddd1SJeff Kirsher queue_tail_inc(mcc_cq); 2369aebddd1SJeff Kirsher return compl; 2379aebddd1SJeff Kirsher } 2389aebddd1SJeff Kirsher return NULL; 2399aebddd1SJeff Kirsher } 2409aebddd1SJeff Kirsher 2419aebddd1SJeff Kirsher void be_async_mcc_enable(struct be_adapter *adapter) 2429aebddd1SJeff Kirsher { 2439aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_cq_lock); 2449aebddd1SJeff Kirsher 2459aebddd1SJeff Kirsher be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0); 2469aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = true; 2479aebddd1SJeff Kirsher 2489aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_cq_lock); 2499aebddd1SJeff Kirsher } 2509aebddd1SJeff Kirsher 2519aebddd1SJeff Kirsher void be_async_mcc_disable(struct be_adapter *adapter) 2529aebddd1SJeff Kirsher { 2539aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = false; 2549aebddd1SJeff Kirsher } 2559aebddd1SJeff Kirsher 25610ef9ab4SSathya Perla int be_process_mcc(struct be_adapter *adapter) 2579aebddd1SJeff Kirsher { 2589aebddd1SJeff Kirsher struct be_mcc_compl *compl; 25910ef9ab4SSathya Perla int num = 0, status = 0; 2609aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 2619aebddd1SJeff Kirsher 262072a9c48SAmerigo Wang spin_lock(&adapter->mcc_cq_lock); 2639aebddd1SJeff Kirsher while ((compl = be_mcc_compl_get(adapter))) { 2649aebddd1SJeff Kirsher if (compl->flags & CQE_FLAGS_ASYNC_MASK) { 2659aebddd1SJeff Kirsher /* Interpret flags as an async trailer */ 2669aebddd1SJeff Kirsher if (is_link_state_evt(compl->flags)) 2679aebddd1SJeff Kirsher be_async_link_state_process(adapter, 2689aebddd1SJeff Kirsher (struct be_async_event_link_state *) compl); 2699aebddd1SJeff Kirsher else if (is_grp5_evt(compl->flags)) 2709aebddd1SJeff Kirsher be_async_grp5_evt_process(adapter, 2719aebddd1SJeff Kirsher compl->flags, compl); 2729aebddd1SJeff Kirsher } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { 27310ef9ab4SSathya Perla status = be_mcc_compl_process(adapter, compl); 2749aebddd1SJeff Kirsher atomic_dec(&mcc_obj->q.used); 2759aebddd1SJeff Kirsher } 2769aebddd1SJeff Kirsher be_mcc_compl_use(compl); 2779aebddd1SJeff Kirsher num++; 2789aebddd1SJeff Kirsher } 2799aebddd1SJeff Kirsher 28010ef9ab4SSathya Perla if (num) 28110ef9ab4SSathya Perla be_cq_notify(adapter, mcc_obj->cq.id, mcc_obj->rearm_cq, num); 28210ef9ab4SSathya Perla 283072a9c48SAmerigo Wang spin_unlock(&adapter->mcc_cq_lock); 28410ef9ab4SSathya Perla return status; 2859aebddd1SJeff Kirsher } 2869aebddd1SJeff Kirsher 2879aebddd1SJeff Kirsher /* Wait till no more pending mcc requests are present */ 2889aebddd1SJeff Kirsher static int be_mcc_wait_compl(struct be_adapter *adapter) 2899aebddd1SJeff Kirsher { 2909aebddd1SJeff Kirsher #define mcc_timeout 120000 /* 12s timeout */ 29110ef9ab4SSathya Perla int i, status = 0; 2929aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 2939aebddd1SJeff Kirsher 2946589ade0SSathya Perla for (i = 0; i < mcc_timeout; i++) { 2956589ade0SSathya Perla if (be_error(adapter)) 2969aebddd1SJeff Kirsher return -EIO; 2979aebddd1SJeff Kirsher 298072a9c48SAmerigo Wang local_bh_disable(); 29910ef9ab4SSathya Perla status = be_process_mcc(adapter); 300072a9c48SAmerigo Wang local_bh_enable(); 3019aebddd1SJeff Kirsher 3029aebddd1SJeff Kirsher if (atomic_read(&mcc_obj->q.used) == 0) 3039aebddd1SJeff Kirsher break; 3049aebddd1SJeff Kirsher udelay(100); 3059aebddd1SJeff Kirsher } 3069aebddd1SJeff Kirsher if (i == mcc_timeout) { 3076589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 3086589ade0SSathya Perla adapter->fw_timeout = true; 309652bf646SPadmanabh Ratnakar return -EIO; 3109aebddd1SJeff Kirsher } 3119aebddd1SJeff Kirsher return status; 3129aebddd1SJeff Kirsher } 3139aebddd1SJeff Kirsher 3149aebddd1SJeff Kirsher /* Notify MCC requests and wait for completion */ 3159aebddd1SJeff Kirsher static int be_mcc_notify_wait(struct be_adapter *adapter) 3169aebddd1SJeff Kirsher { 317652bf646SPadmanabh Ratnakar int status; 318652bf646SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 319652bf646SPadmanabh Ratnakar struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 320652bf646SPadmanabh Ratnakar u16 index = mcc_obj->q.head; 321652bf646SPadmanabh Ratnakar struct be_cmd_resp_hdr *resp; 322652bf646SPadmanabh Ratnakar 323652bf646SPadmanabh Ratnakar index_dec(&index, mcc_obj->q.len); 324652bf646SPadmanabh Ratnakar wrb = queue_index_node(&mcc_obj->q, index); 325652bf646SPadmanabh Ratnakar 326652bf646SPadmanabh Ratnakar resp = be_decode_resp_hdr(wrb->tag0, wrb->tag1); 327652bf646SPadmanabh Ratnakar 3289aebddd1SJeff Kirsher be_mcc_notify(adapter); 329652bf646SPadmanabh Ratnakar 330652bf646SPadmanabh Ratnakar status = be_mcc_wait_compl(adapter); 331652bf646SPadmanabh Ratnakar if (status == -EIO) 332652bf646SPadmanabh Ratnakar goto out; 333652bf646SPadmanabh Ratnakar 334652bf646SPadmanabh Ratnakar status = resp->status; 335652bf646SPadmanabh Ratnakar out: 336652bf646SPadmanabh Ratnakar return status; 3379aebddd1SJeff Kirsher } 3389aebddd1SJeff Kirsher 3399aebddd1SJeff Kirsher static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) 3409aebddd1SJeff Kirsher { 3419aebddd1SJeff Kirsher int msecs = 0; 3429aebddd1SJeff Kirsher u32 ready; 3439aebddd1SJeff Kirsher 3446589ade0SSathya Perla do { 3456589ade0SSathya Perla if (be_error(adapter)) 3469aebddd1SJeff Kirsher return -EIO; 3479aebddd1SJeff Kirsher 3489aebddd1SJeff Kirsher ready = ioread32(db); 349434b3648SSathya Perla if (ready == 0xffffffff) 3509aebddd1SJeff Kirsher return -1; 3519aebddd1SJeff Kirsher 3529aebddd1SJeff Kirsher ready &= MPU_MAILBOX_DB_RDY_MASK; 3539aebddd1SJeff Kirsher if (ready) 3549aebddd1SJeff Kirsher break; 3559aebddd1SJeff Kirsher 3569aebddd1SJeff Kirsher if (msecs > 4000) { 3576589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 3586589ade0SSathya Perla adapter->fw_timeout = true; 359f67ef7baSPadmanabh Ratnakar be_detect_error(adapter); 3609aebddd1SJeff Kirsher return -1; 3619aebddd1SJeff Kirsher } 3629aebddd1SJeff Kirsher 3639aebddd1SJeff Kirsher msleep(1); 3649aebddd1SJeff Kirsher msecs++; 3659aebddd1SJeff Kirsher } while (true); 3669aebddd1SJeff Kirsher 3679aebddd1SJeff Kirsher return 0; 3689aebddd1SJeff Kirsher } 3699aebddd1SJeff Kirsher 3709aebddd1SJeff Kirsher /* 3719aebddd1SJeff Kirsher * Insert the mailbox address into the doorbell in two steps 3729aebddd1SJeff Kirsher * Polls on the mbox doorbell till a command completion (or a timeout) occurs 3739aebddd1SJeff Kirsher */ 3749aebddd1SJeff Kirsher static int be_mbox_notify_wait(struct be_adapter *adapter) 3759aebddd1SJeff Kirsher { 3769aebddd1SJeff Kirsher int status; 3779aebddd1SJeff Kirsher u32 val = 0; 3789aebddd1SJeff Kirsher void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET; 3799aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 3809aebddd1SJeff Kirsher struct be_mcc_mailbox *mbox = mbox_mem->va; 3819aebddd1SJeff Kirsher struct be_mcc_compl *compl = &mbox->compl; 3829aebddd1SJeff Kirsher 3839aebddd1SJeff Kirsher /* wait for ready to be set */ 3849aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3859aebddd1SJeff Kirsher if (status != 0) 3869aebddd1SJeff Kirsher return status; 3879aebddd1SJeff Kirsher 3889aebddd1SJeff Kirsher val |= MPU_MAILBOX_DB_HI_MASK; 3899aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */ 3909aebddd1SJeff Kirsher val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2; 3919aebddd1SJeff Kirsher iowrite32(val, db); 3929aebddd1SJeff Kirsher 3939aebddd1SJeff Kirsher /* wait for ready to be set */ 3949aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3959aebddd1SJeff Kirsher if (status != 0) 3969aebddd1SJeff Kirsher return status; 3979aebddd1SJeff Kirsher 3989aebddd1SJeff Kirsher val = 0; 3999aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */ 4009aebddd1SJeff Kirsher val |= (u32)(mbox_mem->dma >> 4) << 2; 4019aebddd1SJeff Kirsher iowrite32(val, db); 4029aebddd1SJeff Kirsher 4039aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 4049aebddd1SJeff Kirsher if (status != 0) 4059aebddd1SJeff Kirsher return status; 4069aebddd1SJeff Kirsher 4079aebddd1SJeff Kirsher /* A cq entry has been made now */ 4089aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 4099aebddd1SJeff Kirsher status = be_mcc_compl_process(adapter, &mbox->compl); 4109aebddd1SJeff Kirsher be_mcc_compl_use(compl); 4119aebddd1SJeff Kirsher if (status) 4129aebddd1SJeff Kirsher return status; 4139aebddd1SJeff Kirsher } else { 4149aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "invalid mailbox completion\n"); 4159aebddd1SJeff Kirsher return -1; 4169aebddd1SJeff Kirsher } 4179aebddd1SJeff Kirsher return 0; 4189aebddd1SJeff Kirsher } 4199aebddd1SJeff Kirsher 4209aebddd1SJeff Kirsher static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage) 4219aebddd1SJeff Kirsher { 4229aebddd1SJeff Kirsher u32 sem; 4239aebddd1SJeff Kirsher 4249aebddd1SJeff Kirsher if (lancer_chip(adapter)) 4259aebddd1SJeff Kirsher sem = ioread32(adapter->db + MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET); 4269aebddd1SJeff Kirsher else 4279aebddd1SJeff Kirsher sem = ioread32(adapter->csr + MPU_EP_SEMAPHORE_OFFSET); 4289aebddd1SJeff Kirsher 4299aebddd1SJeff Kirsher *stage = sem & EP_SEMAPHORE_POST_STAGE_MASK; 4309aebddd1SJeff Kirsher if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK) 4319aebddd1SJeff Kirsher return -1; 4329aebddd1SJeff Kirsher else 4339aebddd1SJeff Kirsher return 0; 4349aebddd1SJeff Kirsher } 4359aebddd1SJeff Kirsher 436bf99e50dSPadmanabh Ratnakar int lancer_wait_ready(struct be_adapter *adapter) 437bf99e50dSPadmanabh Ratnakar { 438bf99e50dSPadmanabh Ratnakar #define SLIPORT_READY_TIMEOUT 30 439bf99e50dSPadmanabh Ratnakar u32 sliport_status; 440bf99e50dSPadmanabh Ratnakar int status = 0, i; 441bf99e50dSPadmanabh Ratnakar 442bf99e50dSPadmanabh Ratnakar for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) { 443bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 444bf99e50dSPadmanabh Ratnakar if (sliport_status & SLIPORT_STATUS_RDY_MASK) 445bf99e50dSPadmanabh Ratnakar break; 446bf99e50dSPadmanabh Ratnakar 447bf99e50dSPadmanabh Ratnakar msleep(1000); 448bf99e50dSPadmanabh Ratnakar } 449bf99e50dSPadmanabh Ratnakar 450bf99e50dSPadmanabh Ratnakar if (i == SLIPORT_READY_TIMEOUT) 451bf99e50dSPadmanabh Ratnakar status = -1; 452bf99e50dSPadmanabh Ratnakar 453bf99e50dSPadmanabh Ratnakar return status; 454bf99e50dSPadmanabh Ratnakar } 455bf99e50dSPadmanabh Ratnakar 456bf99e50dSPadmanabh Ratnakar int lancer_test_and_set_rdy_state(struct be_adapter *adapter) 457bf99e50dSPadmanabh Ratnakar { 458bf99e50dSPadmanabh Ratnakar int status; 459bf99e50dSPadmanabh Ratnakar u32 sliport_status, err, reset_needed; 460bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 461bf99e50dSPadmanabh Ratnakar if (!status) { 462bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 463bf99e50dSPadmanabh Ratnakar err = sliport_status & SLIPORT_STATUS_ERR_MASK; 464bf99e50dSPadmanabh Ratnakar reset_needed = sliport_status & SLIPORT_STATUS_RN_MASK; 465bf99e50dSPadmanabh Ratnakar if (err && reset_needed) { 466bf99e50dSPadmanabh Ratnakar iowrite32(SLI_PORT_CONTROL_IP_MASK, 467bf99e50dSPadmanabh Ratnakar adapter->db + SLIPORT_CONTROL_OFFSET); 468bf99e50dSPadmanabh Ratnakar 469bf99e50dSPadmanabh Ratnakar /* check adapter has corrected the error */ 470bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 471bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + 472bf99e50dSPadmanabh Ratnakar SLIPORT_STATUS_OFFSET); 473bf99e50dSPadmanabh Ratnakar sliport_status &= (SLIPORT_STATUS_ERR_MASK | 474bf99e50dSPadmanabh Ratnakar SLIPORT_STATUS_RN_MASK); 475bf99e50dSPadmanabh Ratnakar if (status || sliport_status) 476bf99e50dSPadmanabh Ratnakar status = -1; 477bf99e50dSPadmanabh Ratnakar } else if (err || reset_needed) { 478bf99e50dSPadmanabh Ratnakar status = -1; 479bf99e50dSPadmanabh Ratnakar } 480bf99e50dSPadmanabh Ratnakar } 481bf99e50dSPadmanabh Ratnakar return status; 482bf99e50dSPadmanabh Ratnakar } 483bf99e50dSPadmanabh Ratnakar 484bf99e50dSPadmanabh Ratnakar int be_fw_wait_ready(struct be_adapter *adapter) 4859aebddd1SJeff Kirsher { 4869aebddd1SJeff Kirsher u16 stage; 4879aebddd1SJeff Kirsher int status, timeout = 0; 4889aebddd1SJeff Kirsher struct device *dev = &adapter->pdev->dev; 4899aebddd1SJeff Kirsher 490bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) { 491bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 492bf99e50dSPadmanabh Ratnakar return status; 493bf99e50dSPadmanabh Ratnakar } 494bf99e50dSPadmanabh Ratnakar 4959aebddd1SJeff Kirsher do { 4969aebddd1SJeff Kirsher status = be_POST_stage_get(adapter, &stage); 4979aebddd1SJeff Kirsher if (status) { 4989aebddd1SJeff Kirsher dev_err(dev, "POST error; stage=0x%x\n", stage); 4999aebddd1SJeff Kirsher return -1; 5009aebddd1SJeff Kirsher } else if (stage != POST_STAGE_ARMFW_RDY) { 5019aebddd1SJeff Kirsher if (msleep_interruptible(2000)) { 5029aebddd1SJeff Kirsher dev_err(dev, "Waiting for POST aborted\n"); 5039aebddd1SJeff Kirsher return -EINTR; 5049aebddd1SJeff Kirsher } 5059aebddd1SJeff Kirsher timeout += 2; 5069aebddd1SJeff Kirsher } else { 5079aebddd1SJeff Kirsher return 0; 5089aebddd1SJeff Kirsher } 5093ab81b5fSSomnath Kotur } while (timeout < 60); 5109aebddd1SJeff Kirsher 5119aebddd1SJeff Kirsher dev_err(dev, "POST timeout; stage=0x%x\n", stage); 5129aebddd1SJeff Kirsher return -1; 5139aebddd1SJeff Kirsher } 5149aebddd1SJeff Kirsher 5159aebddd1SJeff Kirsher 5169aebddd1SJeff Kirsher static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) 5179aebddd1SJeff Kirsher { 5189aebddd1SJeff Kirsher return &wrb->payload.sgl[0]; 5199aebddd1SJeff Kirsher } 5209aebddd1SJeff Kirsher 5219aebddd1SJeff Kirsher 5229aebddd1SJeff Kirsher /* Don't touch the hdr after it's prepared */ 523106df1e3SSomnath Kotur /* mem will be NULL for embedded commands */ 524106df1e3SSomnath Kotur static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, 525106df1e3SSomnath Kotur u8 subsystem, u8 opcode, int cmd_len, 526106df1e3SSomnath Kotur struct be_mcc_wrb *wrb, struct be_dma_mem *mem) 5279aebddd1SJeff Kirsher { 528106df1e3SSomnath Kotur struct be_sge *sge; 529652bf646SPadmanabh Ratnakar unsigned long addr = (unsigned long)req_hdr; 530652bf646SPadmanabh Ratnakar u64 req_addr = addr; 531106df1e3SSomnath Kotur 5329aebddd1SJeff Kirsher req_hdr->opcode = opcode; 5339aebddd1SJeff Kirsher req_hdr->subsystem = subsystem; 5349aebddd1SJeff Kirsher req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); 5359aebddd1SJeff Kirsher req_hdr->version = 0; 536106df1e3SSomnath Kotur 537652bf646SPadmanabh Ratnakar wrb->tag0 = req_addr & 0xFFFFFFFF; 538652bf646SPadmanabh Ratnakar wrb->tag1 = upper_32_bits(req_addr); 539652bf646SPadmanabh Ratnakar 540106df1e3SSomnath Kotur wrb->payload_length = cmd_len; 541106df1e3SSomnath Kotur if (mem) { 542106df1e3SSomnath Kotur wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << 543106df1e3SSomnath Kotur MCC_WRB_SGE_CNT_SHIFT; 544106df1e3SSomnath Kotur sge = nonembedded_sgl(wrb); 545106df1e3SSomnath Kotur sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); 546106df1e3SSomnath Kotur sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); 547106df1e3SSomnath Kotur sge->len = cpu_to_le32(mem->size); 548106df1e3SSomnath Kotur } else 549106df1e3SSomnath Kotur wrb->embedded |= MCC_WRB_EMBEDDED_MASK; 550106df1e3SSomnath Kotur be_dws_cpu_to_le(wrb, 8); 5519aebddd1SJeff Kirsher } 5529aebddd1SJeff Kirsher 5539aebddd1SJeff Kirsher static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, 5549aebddd1SJeff Kirsher struct be_dma_mem *mem) 5559aebddd1SJeff Kirsher { 5569aebddd1SJeff Kirsher int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages); 5579aebddd1SJeff Kirsher u64 dma = (u64)mem->dma; 5589aebddd1SJeff Kirsher 5599aebddd1SJeff Kirsher for (i = 0; i < buf_pages; i++) { 5609aebddd1SJeff Kirsher pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF); 5619aebddd1SJeff Kirsher pages[i].hi = cpu_to_le32(upper_32_bits(dma)); 5629aebddd1SJeff Kirsher dma += PAGE_SIZE_4K; 5639aebddd1SJeff Kirsher } 5649aebddd1SJeff Kirsher } 5659aebddd1SJeff Kirsher 5669aebddd1SJeff Kirsher /* Converts interrupt delay in microseconds to multiplier value */ 5679aebddd1SJeff Kirsher static u32 eq_delay_to_mult(u32 usec_delay) 5689aebddd1SJeff Kirsher { 5699aebddd1SJeff Kirsher #define MAX_INTR_RATE 651042 5709aebddd1SJeff Kirsher const u32 round = 10; 5719aebddd1SJeff Kirsher u32 multiplier; 5729aebddd1SJeff Kirsher 5739aebddd1SJeff Kirsher if (usec_delay == 0) 5749aebddd1SJeff Kirsher multiplier = 0; 5759aebddd1SJeff Kirsher else { 5769aebddd1SJeff Kirsher u32 interrupt_rate = 1000000 / usec_delay; 5779aebddd1SJeff Kirsher /* Max delay, corresponding to the lowest interrupt rate */ 5789aebddd1SJeff Kirsher if (interrupt_rate == 0) 5799aebddd1SJeff Kirsher multiplier = 1023; 5809aebddd1SJeff Kirsher else { 5819aebddd1SJeff Kirsher multiplier = (MAX_INTR_RATE - interrupt_rate) * round; 5829aebddd1SJeff Kirsher multiplier /= interrupt_rate; 5839aebddd1SJeff Kirsher /* Round the multiplier to the closest value.*/ 5849aebddd1SJeff Kirsher multiplier = (multiplier + round/2) / round; 5859aebddd1SJeff Kirsher multiplier = min(multiplier, (u32)1023); 5869aebddd1SJeff Kirsher } 5879aebddd1SJeff Kirsher } 5889aebddd1SJeff Kirsher return multiplier; 5899aebddd1SJeff Kirsher } 5909aebddd1SJeff Kirsher 5919aebddd1SJeff Kirsher static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter) 5929aebddd1SJeff Kirsher { 5939aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 5949aebddd1SJeff Kirsher struct be_mcc_wrb *wrb 5959aebddd1SJeff Kirsher = &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb; 5969aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 5979aebddd1SJeff Kirsher return wrb; 5989aebddd1SJeff Kirsher } 5999aebddd1SJeff Kirsher 6009aebddd1SJeff Kirsher static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) 6019aebddd1SJeff Kirsher { 6029aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 6039aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6049aebddd1SJeff Kirsher 6059aebddd1SJeff Kirsher if (atomic_read(&mccq->used) >= mccq->len) { 6069aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n"); 6079aebddd1SJeff Kirsher return NULL; 6089aebddd1SJeff Kirsher } 6099aebddd1SJeff Kirsher 6109aebddd1SJeff Kirsher wrb = queue_head_node(mccq); 6119aebddd1SJeff Kirsher queue_head_inc(mccq); 6129aebddd1SJeff Kirsher atomic_inc(&mccq->used); 6139aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 6149aebddd1SJeff Kirsher return wrb; 6159aebddd1SJeff Kirsher } 6169aebddd1SJeff Kirsher 6179aebddd1SJeff Kirsher /* Tell fw we're about to start firing cmds by writing a 6189aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 6199aebddd1SJeff Kirsher */ 6209aebddd1SJeff Kirsher int be_cmd_fw_init(struct be_adapter *adapter) 6219aebddd1SJeff Kirsher { 6229aebddd1SJeff Kirsher u8 *wrb; 6239aebddd1SJeff Kirsher int status; 6249aebddd1SJeff Kirsher 625bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) 626bf99e50dSPadmanabh Ratnakar return 0; 627bf99e50dSPadmanabh Ratnakar 6289aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 6299aebddd1SJeff Kirsher return -1; 6309aebddd1SJeff Kirsher 6319aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 6329aebddd1SJeff Kirsher *wrb++ = 0xFF; 6339aebddd1SJeff Kirsher *wrb++ = 0x12; 6349aebddd1SJeff Kirsher *wrb++ = 0x34; 6359aebddd1SJeff Kirsher *wrb++ = 0xFF; 6369aebddd1SJeff Kirsher *wrb++ = 0xFF; 6379aebddd1SJeff Kirsher *wrb++ = 0x56; 6389aebddd1SJeff Kirsher *wrb++ = 0x78; 6399aebddd1SJeff Kirsher *wrb = 0xFF; 6409aebddd1SJeff Kirsher 6419aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 6429aebddd1SJeff Kirsher 6439aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 6449aebddd1SJeff Kirsher return status; 6459aebddd1SJeff Kirsher } 6469aebddd1SJeff Kirsher 6479aebddd1SJeff Kirsher /* Tell fw we're done with firing cmds by writing a 6489aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 6499aebddd1SJeff Kirsher */ 6509aebddd1SJeff Kirsher int be_cmd_fw_clean(struct be_adapter *adapter) 6519aebddd1SJeff Kirsher { 6529aebddd1SJeff Kirsher u8 *wrb; 6539aebddd1SJeff Kirsher int status; 6549aebddd1SJeff Kirsher 655bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) 656bf99e50dSPadmanabh Ratnakar return 0; 657bf99e50dSPadmanabh Ratnakar 6589aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 6599aebddd1SJeff Kirsher return -1; 6609aebddd1SJeff Kirsher 6619aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 6629aebddd1SJeff Kirsher *wrb++ = 0xFF; 6639aebddd1SJeff Kirsher *wrb++ = 0xAA; 6649aebddd1SJeff Kirsher *wrb++ = 0xBB; 6659aebddd1SJeff Kirsher *wrb++ = 0xFF; 6669aebddd1SJeff Kirsher *wrb++ = 0xFF; 6679aebddd1SJeff Kirsher *wrb++ = 0xCC; 6689aebddd1SJeff Kirsher *wrb++ = 0xDD; 6699aebddd1SJeff Kirsher *wrb = 0xFF; 6709aebddd1SJeff Kirsher 6719aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 6729aebddd1SJeff Kirsher 6739aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 6749aebddd1SJeff Kirsher return status; 6759aebddd1SJeff Kirsher } 676bf99e50dSPadmanabh Ratnakar 6779aebddd1SJeff Kirsher int be_cmd_eq_create(struct be_adapter *adapter, 6789aebddd1SJeff Kirsher struct be_queue_info *eq, int eq_delay) 6799aebddd1SJeff Kirsher { 6809aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6819aebddd1SJeff Kirsher struct be_cmd_req_eq_create *req; 6829aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &eq->dma_mem; 6839aebddd1SJeff Kirsher int status; 6849aebddd1SJeff Kirsher 6859aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 6869aebddd1SJeff Kirsher return -1; 6879aebddd1SJeff Kirsher 6889aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 6899aebddd1SJeff Kirsher req = embedded_payload(wrb); 6909aebddd1SJeff Kirsher 691106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 692106df1e3SSomnath Kotur OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL); 6939aebddd1SJeff Kirsher 6949aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 6959aebddd1SJeff Kirsher 6969aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); 6979aebddd1SJeff Kirsher /* 4byte eqe*/ 6989aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); 6999aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, count, req->context, 7009aebddd1SJeff Kirsher __ilog2_u32(eq->len/256)); 7019aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context, 7029aebddd1SJeff Kirsher eq_delay_to_mult(eq_delay)); 7039aebddd1SJeff Kirsher be_dws_cpu_to_le(req->context, sizeof(req->context)); 7049aebddd1SJeff Kirsher 7059aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 7069aebddd1SJeff Kirsher 7079aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 7089aebddd1SJeff Kirsher if (!status) { 7099aebddd1SJeff Kirsher struct be_cmd_resp_eq_create *resp = embedded_payload(wrb); 7109aebddd1SJeff Kirsher eq->id = le16_to_cpu(resp->eq_id); 7119aebddd1SJeff Kirsher eq->created = true; 7129aebddd1SJeff Kirsher } 7139aebddd1SJeff Kirsher 7149aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 7159aebddd1SJeff Kirsher return status; 7169aebddd1SJeff Kirsher } 7179aebddd1SJeff Kirsher 718f9449ab7SSathya Perla /* Use MCC */ 7199aebddd1SJeff Kirsher int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, 720590c391dSPadmanabh Ratnakar u8 type, bool permanent, u32 if_handle, u32 pmac_id) 7219aebddd1SJeff Kirsher { 7229aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7239aebddd1SJeff Kirsher struct be_cmd_req_mac_query *req; 7249aebddd1SJeff Kirsher int status; 7259aebddd1SJeff Kirsher 726f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 7279aebddd1SJeff Kirsher 728f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 729f9449ab7SSathya Perla if (!wrb) { 730f9449ab7SSathya Perla status = -EBUSY; 731f9449ab7SSathya Perla goto err; 732f9449ab7SSathya Perla } 7339aebddd1SJeff Kirsher req = embedded_payload(wrb); 7349aebddd1SJeff Kirsher 735106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 736106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL); 7379aebddd1SJeff Kirsher req->type = type; 7389aebddd1SJeff Kirsher if (permanent) { 7399aebddd1SJeff Kirsher req->permanent = 1; 7409aebddd1SJeff Kirsher } else { 7419aebddd1SJeff Kirsher req->if_id = cpu_to_le16((u16) if_handle); 742590c391dSPadmanabh Ratnakar req->pmac_id = cpu_to_le32(pmac_id); 7439aebddd1SJeff Kirsher req->permanent = 0; 7449aebddd1SJeff Kirsher } 7459aebddd1SJeff Kirsher 746f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 7479aebddd1SJeff Kirsher if (!status) { 7489aebddd1SJeff Kirsher struct be_cmd_resp_mac_query *resp = embedded_payload(wrb); 7499aebddd1SJeff Kirsher memcpy(mac_addr, resp->mac.addr, ETH_ALEN); 7509aebddd1SJeff Kirsher } 7519aebddd1SJeff Kirsher 752f9449ab7SSathya Perla err: 753f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 7549aebddd1SJeff Kirsher return status; 7559aebddd1SJeff Kirsher } 7569aebddd1SJeff Kirsher 7579aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 7589aebddd1SJeff Kirsher int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, 7599aebddd1SJeff Kirsher u32 if_id, u32 *pmac_id, u32 domain) 7609aebddd1SJeff Kirsher { 7619aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7629aebddd1SJeff Kirsher struct be_cmd_req_pmac_add *req; 7639aebddd1SJeff Kirsher int status; 7649aebddd1SJeff Kirsher 7659aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 7669aebddd1SJeff Kirsher 7679aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 7689aebddd1SJeff Kirsher if (!wrb) { 7699aebddd1SJeff Kirsher status = -EBUSY; 7709aebddd1SJeff Kirsher goto err; 7719aebddd1SJeff Kirsher } 7729aebddd1SJeff Kirsher req = embedded_payload(wrb); 7739aebddd1SJeff Kirsher 774106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 775106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL); 7769aebddd1SJeff Kirsher 7779aebddd1SJeff Kirsher req->hdr.domain = domain; 7789aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 7799aebddd1SJeff Kirsher memcpy(req->mac_address, mac_addr, ETH_ALEN); 7809aebddd1SJeff Kirsher 7819aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 7829aebddd1SJeff Kirsher if (!status) { 7839aebddd1SJeff Kirsher struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb); 7849aebddd1SJeff Kirsher *pmac_id = le32_to_cpu(resp->pmac_id); 7859aebddd1SJeff Kirsher } 7869aebddd1SJeff Kirsher 7879aebddd1SJeff Kirsher err: 7889aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 789e3a7ae2cSSomnath Kotur 790e3a7ae2cSSomnath Kotur if (status == MCC_STATUS_UNAUTHORIZED_REQUEST) 791e3a7ae2cSSomnath Kotur status = -EPERM; 792e3a7ae2cSSomnath Kotur 7939aebddd1SJeff Kirsher return status; 7949aebddd1SJeff Kirsher } 7959aebddd1SJeff Kirsher 7969aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 79730128031SSathya Perla int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom) 7989aebddd1SJeff Kirsher { 7999aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8009aebddd1SJeff Kirsher struct be_cmd_req_pmac_del *req; 8019aebddd1SJeff Kirsher int status; 8029aebddd1SJeff Kirsher 80330128031SSathya Perla if (pmac_id == -1) 80430128031SSathya Perla return 0; 80530128031SSathya Perla 8069aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 8079aebddd1SJeff Kirsher 8089aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 8099aebddd1SJeff Kirsher if (!wrb) { 8109aebddd1SJeff Kirsher status = -EBUSY; 8119aebddd1SJeff Kirsher goto err; 8129aebddd1SJeff Kirsher } 8139aebddd1SJeff Kirsher req = embedded_payload(wrb); 8149aebddd1SJeff Kirsher 815106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 816106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), wrb, NULL); 8179aebddd1SJeff Kirsher 8189aebddd1SJeff Kirsher req->hdr.domain = dom; 8199aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 8209aebddd1SJeff Kirsher req->pmac_id = cpu_to_le32(pmac_id); 8219aebddd1SJeff Kirsher 8229aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 8239aebddd1SJeff Kirsher 8249aebddd1SJeff Kirsher err: 8259aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 8269aebddd1SJeff Kirsher return status; 8279aebddd1SJeff Kirsher } 8289aebddd1SJeff Kirsher 8299aebddd1SJeff Kirsher /* Uses Mbox */ 83010ef9ab4SSathya Perla int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, 83110ef9ab4SSathya Perla struct be_queue_info *eq, bool no_delay, int coalesce_wm) 8329aebddd1SJeff Kirsher { 8339aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8349aebddd1SJeff Kirsher struct be_cmd_req_cq_create *req; 8359aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &cq->dma_mem; 8369aebddd1SJeff Kirsher void *ctxt; 8379aebddd1SJeff Kirsher int status; 8389aebddd1SJeff Kirsher 8399aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 8409aebddd1SJeff Kirsher return -1; 8419aebddd1SJeff Kirsher 8429aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 8439aebddd1SJeff Kirsher req = embedded_payload(wrb); 8449aebddd1SJeff Kirsher ctxt = &req->context; 8459aebddd1SJeff Kirsher 846106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 847106df1e3SSomnath Kotur OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); 8489aebddd1SJeff Kirsher 8499aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 8509aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 8519aebddd1SJeff Kirsher req->hdr.version = 2; 8529aebddd1SJeff Kirsher req->page_size = 1; /* 1 for 4K */ 8539aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt, 8549aebddd1SJeff Kirsher no_delay); 8559aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt, 8569aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 8579aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1); 8589aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eventable, 8599aebddd1SJeff Kirsher ctxt, 1); 8609aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eqid, 8619aebddd1SJeff Kirsher ctxt, eq->id); 8629aebddd1SJeff Kirsher } else { 8639aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, 8649aebddd1SJeff Kirsher coalesce_wm); 8659aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, nodelay, 8669aebddd1SJeff Kirsher ctxt, no_delay); 8679aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt, 8689aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 8699aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); 8709aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); 8719aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); 8729aebddd1SJeff Kirsher } 8739aebddd1SJeff Kirsher 8749aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 8759aebddd1SJeff Kirsher 8769aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 8779aebddd1SJeff Kirsher 8789aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 8799aebddd1SJeff Kirsher if (!status) { 8809aebddd1SJeff Kirsher struct be_cmd_resp_cq_create *resp = embedded_payload(wrb); 8819aebddd1SJeff Kirsher cq->id = le16_to_cpu(resp->cq_id); 8829aebddd1SJeff Kirsher cq->created = true; 8839aebddd1SJeff Kirsher } 8849aebddd1SJeff Kirsher 8859aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 8869aebddd1SJeff Kirsher 8879aebddd1SJeff Kirsher return status; 8889aebddd1SJeff Kirsher } 8899aebddd1SJeff Kirsher 8909aebddd1SJeff Kirsher static u32 be_encoded_q_len(int q_len) 8919aebddd1SJeff Kirsher { 8929aebddd1SJeff Kirsher u32 len_encoded = fls(q_len); /* log2(len) + 1 */ 8939aebddd1SJeff Kirsher if (len_encoded == 16) 8949aebddd1SJeff Kirsher len_encoded = 0; 8959aebddd1SJeff Kirsher return len_encoded; 8969aebddd1SJeff Kirsher } 8979aebddd1SJeff Kirsher 8989aebddd1SJeff Kirsher int be_cmd_mccq_ext_create(struct be_adapter *adapter, 8999aebddd1SJeff Kirsher struct be_queue_info *mccq, 9009aebddd1SJeff Kirsher struct be_queue_info *cq) 9019aebddd1SJeff Kirsher { 9029aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9039aebddd1SJeff Kirsher struct be_cmd_req_mcc_ext_create *req; 9049aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 9059aebddd1SJeff Kirsher void *ctxt; 9069aebddd1SJeff Kirsher int status; 9079aebddd1SJeff Kirsher 9089aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 9099aebddd1SJeff Kirsher return -1; 9109aebddd1SJeff Kirsher 9119aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 9129aebddd1SJeff Kirsher req = embedded_payload(wrb); 9139aebddd1SJeff Kirsher ctxt = &req->context; 9149aebddd1SJeff Kirsher 915106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 916106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL); 9179aebddd1SJeff Kirsher 9189aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 9199aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 9209aebddd1SJeff Kirsher req->hdr.version = 1; 9219aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq->id); 9229aebddd1SJeff Kirsher 9239aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, ring_size, ctxt, 9249aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 9259aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, valid, ctxt, 1); 9269aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_id, 9279aebddd1SJeff Kirsher ctxt, cq->id); 9289aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_valid, 9299aebddd1SJeff Kirsher ctxt, 1); 9309aebddd1SJeff Kirsher 9319aebddd1SJeff Kirsher } else { 9329aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 9339aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 9349aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 9359aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 9369aebddd1SJeff Kirsher } 9379aebddd1SJeff Kirsher 9389aebddd1SJeff Kirsher /* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */ 9399aebddd1SJeff Kirsher req->async_event_bitmap[0] = cpu_to_le32(0x00000022); 9409aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 9419aebddd1SJeff Kirsher 9429aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9439aebddd1SJeff Kirsher 9449aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 9459aebddd1SJeff Kirsher if (!status) { 9469aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 9479aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 9489aebddd1SJeff Kirsher mccq->created = true; 9499aebddd1SJeff Kirsher } 9509aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 9519aebddd1SJeff Kirsher 9529aebddd1SJeff Kirsher return status; 9539aebddd1SJeff Kirsher } 9549aebddd1SJeff Kirsher 9559aebddd1SJeff Kirsher int be_cmd_mccq_org_create(struct be_adapter *adapter, 9569aebddd1SJeff Kirsher struct be_queue_info *mccq, 9579aebddd1SJeff Kirsher struct be_queue_info *cq) 9589aebddd1SJeff Kirsher { 9599aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9609aebddd1SJeff Kirsher struct be_cmd_req_mcc_create *req; 9619aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 9629aebddd1SJeff Kirsher void *ctxt; 9639aebddd1SJeff Kirsher int status; 9649aebddd1SJeff Kirsher 9659aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 9669aebddd1SJeff Kirsher return -1; 9679aebddd1SJeff Kirsher 9689aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 9699aebddd1SJeff Kirsher req = embedded_payload(wrb); 9709aebddd1SJeff Kirsher ctxt = &req->context; 9719aebddd1SJeff Kirsher 972106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 973106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL); 9749aebddd1SJeff Kirsher 9759aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 9769aebddd1SJeff Kirsher 9779aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 9789aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 9799aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 9809aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 9819aebddd1SJeff Kirsher 9829aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 9839aebddd1SJeff Kirsher 9849aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9859aebddd1SJeff Kirsher 9869aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 9879aebddd1SJeff Kirsher if (!status) { 9889aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 9899aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 9909aebddd1SJeff Kirsher mccq->created = true; 9919aebddd1SJeff Kirsher } 9929aebddd1SJeff Kirsher 9939aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 9949aebddd1SJeff Kirsher return status; 9959aebddd1SJeff Kirsher } 9969aebddd1SJeff Kirsher 9979aebddd1SJeff Kirsher int be_cmd_mccq_create(struct be_adapter *adapter, 9989aebddd1SJeff Kirsher struct be_queue_info *mccq, 9999aebddd1SJeff Kirsher struct be_queue_info *cq) 10009aebddd1SJeff Kirsher { 10019aebddd1SJeff Kirsher int status; 10029aebddd1SJeff Kirsher 10039aebddd1SJeff Kirsher status = be_cmd_mccq_ext_create(adapter, mccq, cq); 10049aebddd1SJeff Kirsher if (status && !lancer_chip(adapter)) { 10059aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 " 10069aebddd1SJeff Kirsher "or newer to avoid conflicting priorities between NIC " 10079aebddd1SJeff Kirsher "and FCoE traffic"); 10089aebddd1SJeff Kirsher status = be_cmd_mccq_org_create(adapter, mccq, cq); 10099aebddd1SJeff Kirsher } 10109aebddd1SJeff Kirsher return status; 10119aebddd1SJeff Kirsher } 10129aebddd1SJeff Kirsher 10139aebddd1SJeff Kirsher int be_cmd_txq_create(struct be_adapter *adapter, 10149aebddd1SJeff Kirsher struct be_queue_info *txq, 10159aebddd1SJeff Kirsher struct be_queue_info *cq) 10169aebddd1SJeff Kirsher { 10179aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10189aebddd1SJeff Kirsher struct be_cmd_req_eth_tx_create *req; 10199aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &txq->dma_mem; 10209aebddd1SJeff Kirsher void *ctxt; 10219aebddd1SJeff Kirsher int status; 10229aebddd1SJeff Kirsher 1023293c4a7dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 10249aebddd1SJeff Kirsher 1025293c4a7dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 1026293c4a7dSPadmanabh Ratnakar if (!wrb) { 1027293c4a7dSPadmanabh Ratnakar status = -EBUSY; 1028293c4a7dSPadmanabh Ratnakar goto err; 1029293c4a7dSPadmanabh Ratnakar } 1030293c4a7dSPadmanabh Ratnakar 10319aebddd1SJeff Kirsher req = embedded_payload(wrb); 10329aebddd1SJeff Kirsher ctxt = &req->context; 10339aebddd1SJeff Kirsher 1034106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1035106df1e3SSomnath Kotur OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL); 10369aebddd1SJeff Kirsher 10379aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 10389aebddd1SJeff Kirsher req->hdr.version = 1; 10399aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, if_id, ctxt, 10409aebddd1SJeff Kirsher adapter->if_handle); 10419aebddd1SJeff Kirsher } 10429aebddd1SJeff Kirsher 10439aebddd1SJeff Kirsher req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); 10449aebddd1SJeff Kirsher req->ulp_num = BE_ULP1_NUM; 10459aebddd1SJeff Kirsher req->type = BE_ETH_TX_RING_TYPE_STANDARD; 10469aebddd1SJeff Kirsher 10479aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, 10489aebddd1SJeff Kirsher be_encoded_q_len(txq->len)); 10499aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1); 10509aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id); 10519aebddd1SJeff Kirsher 10529aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 10539aebddd1SJeff Kirsher 10549aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 10559aebddd1SJeff Kirsher 1056293c4a7dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 10579aebddd1SJeff Kirsher if (!status) { 10589aebddd1SJeff Kirsher struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb); 10599aebddd1SJeff Kirsher txq->id = le16_to_cpu(resp->cid); 10609aebddd1SJeff Kirsher txq->created = true; 10619aebddd1SJeff Kirsher } 10629aebddd1SJeff Kirsher 1063293c4a7dSPadmanabh Ratnakar err: 1064293c4a7dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 10659aebddd1SJeff Kirsher 10669aebddd1SJeff Kirsher return status; 10679aebddd1SJeff Kirsher } 10689aebddd1SJeff Kirsher 10699aebddd1SJeff Kirsher /* Uses MCC */ 10709aebddd1SJeff Kirsher int be_cmd_rxq_create(struct be_adapter *adapter, 10719aebddd1SJeff Kirsher struct be_queue_info *rxq, u16 cq_id, u16 frag_size, 107210ef9ab4SSathya Perla u32 if_id, u32 rss, u8 *rss_id) 10739aebddd1SJeff Kirsher { 10749aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10759aebddd1SJeff Kirsher struct be_cmd_req_eth_rx_create *req; 10769aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &rxq->dma_mem; 10779aebddd1SJeff Kirsher int status; 10789aebddd1SJeff Kirsher 10799aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 10809aebddd1SJeff Kirsher 10819aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 10829aebddd1SJeff Kirsher if (!wrb) { 10839aebddd1SJeff Kirsher status = -EBUSY; 10849aebddd1SJeff Kirsher goto err; 10859aebddd1SJeff Kirsher } 10869aebddd1SJeff Kirsher req = embedded_payload(wrb); 10879aebddd1SJeff Kirsher 1088106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1089106df1e3SSomnath Kotur OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); 10909aebddd1SJeff Kirsher 10919aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq_id); 10929aebddd1SJeff Kirsher req->frag_size = fls(frag_size) - 1; 10939aebddd1SJeff Kirsher req->num_pages = 2; 10949aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 10959aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(if_id); 109610ef9ab4SSathya Perla req->max_frame_size = cpu_to_le16(BE_MAX_JUMBO_FRAME_SIZE); 10979aebddd1SJeff Kirsher req->rss_queue = cpu_to_le32(rss); 10989aebddd1SJeff Kirsher 10999aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 11009aebddd1SJeff Kirsher if (!status) { 11019aebddd1SJeff Kirsher struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb); 11029aebddd1SJeff Kirsher rxq->id = le16_to_cpu(resp->id); 11039aebddd1SJeff Kirsher rxq->created = true; 11049aebddd1SJeff Kirsher *rss_id = resp->rss_id; 11059aebddd1SJeff Kirsher } 11069aebddd1SJeff Kirsher 11079aebddd1SJeff Kirsher err: 11089aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 11099aebddd1SJeff Kirsher return status; 11109aebddd1SJeff Kirsher } 11119aebddd1SJeff Kirsher 11129aebddd1SJeff Kirsher /* Generic destroyer function for all types of queues 11139aebddd1SJeff Kirsher * Uses Mbox 11149aebddd1SJeff Kirsher */ 11159aebddd1SJeff Kirsher int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, 11169aebddd1SJeff Kirsher int queue_type) 11179aebddd1SJeff Kirsher { 11189aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11199aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 11209aebddd1SJeff Kirsher u8 subsys = 0, opcode = 0; 11219aebddd1SJeff Kirsher int status; 11229aebddd1SJeff Kirsher 11239aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 11249aebddd1SJeff Kirsher return -1; 11259aebddd1SJeff Kirsher 11269aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 11279aebddd1SJeff Kirsher req = embedded_payload(wrb); 11289aebddd1SJeff Kirsher 11299aebddd1SJeff Kirsher switch (queue_type) { 11309aebddd1SJeff Kirsher case QTYPE_EQ: 11319aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 11329aebddd1SJeff Kirsher opcode = OPCODE_COMMON_EQ_DESTROY; 11339aebddd1SJeff Kirsher break; 11349aebddd1SJeff Kirsher case QTYPE_CQ: 11359aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 11369aebddd1SJeff Kirsher opcode = OPCODE_COMMON_CQ_DESTROY; 11379aebddd1SJeff Kirsher break; 11389aebddd1SJeff Kirsher case QTYPE_TXQ: 11399aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 11409aebddd1SJeff Kirsher opcode = OPCODE_ETH_TX_DESTROY; 11419aebddd1SJeff Kirsher break; 11429aebddd1SJeff Kirsher case QTYPE_RXQ: 11439aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 11449aebddd1SJeff Kirsher opcode = OPCODE_ETH_RX_DESTROY; 11459aebddd1SJeff Kirsher break; 11469aebddd1SJeff Kirsher case QTYPE_MCCQ: 11479aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 11489aebddd1SJeff Kirsher opcode = OPCODE_COMMON_MCC_DESTROY; 11499aebddd1SJeff Kirsher break; 11509aebddd1SJeff Kirsher default: 11519aebddd1SJeff Kirsher BUG(); 11529aebddd1SJeff Kirsher } 11539aebddd1SJeff Kirsher 1154106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, 1155106df1e3SSomnath Kotur NULL); 11569aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 11579aebddd1SJeff Kirsher 11589aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 11599aebddd1SJeff Kirsher if (!status) 11609aebddd1SJeff Kirsher q->created = false; 11619aebddd1SJeff Kirsher 11629aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 11639aebddd1SJeff Kirsher return status; 11649aebddd1SJeff Kirsher } 11659aebddd1SJeff Kirsher 11669aebddd1SJeff Kirsher /* Uses MCC */ 11679aebddd1SJeff Kirsher int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) 11689aebddd1SJeff Kirsher { 11699aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11709aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 11719aebddd1SJeff Kirsher int status; 11729aebddd1SJeff Kirsher 11739aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 11749aebddd1SJeff Kirsher 11759aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 11769aebddd1SJeff Kirsher if (!wrb) { 11779aebddd1SJeff Kirsher status = -EBUSY; 11789aebddd1SJeff Kirsher goto err; 11799aebddd1SJeff Kirsher } 11809aebddd1SJeff Kirsher req = embedded_payload(wrb); 11819aebddd1SJeff Kirsher 1182106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1183106df1e3SSomnath Kotur OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); 11849aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 11859aebddd1SJeff Kirsher 11869aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 11879aebddd1SJeff Kirsher if (!status) 11889aebddd1SJeff Kirsher q->created = false; 11899aebddd1SJeff Kirsher 11909aebddd1SJeff Kirsher err: 11919aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 11929aebddd1SJeff Kirsher return status; 11939aebddd1SJeff Kirsher } 11949aebddd1SJeff Kirsher 11959aebddd1SJeff Kirsher /* Create an rx filtering policy configuration on an i/f 1196f9449ab7SSathya Perla * Uses MCCQ 11979aebddd1SJeff Kirsher */ 11989aebddd1SJeff Kirsher int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, 11991578e777SPadmanabh Ratnakar u32 *if_handle, u32 domain) 12009aebddd1SJeff Kirsher { 12019aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12029aebddd1SJeff Kirsher struct be_cmd_req_if_create *req; 12039aebddd1SJeff Kirsher int status; 12049aebddd1SJeff Kirsher 1205f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 12069aebddd1SJeff Kirsher 1207f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1208f9449ab7SSathya Perla if (!wrb) { 1209f9449ab7SSathya Perla status = -EBUSY; 1210f9449ab7SSathya Perla goto err; 1211f9449ab7SSathya Perla } 12129aebddd1SJeff Kirsher req = embedded_payload(wrb); 12139aebddd1SJeff Kirsher 1214106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1215106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL); 12169aebddd1SJeff Kirsher req->hdr.domain = domain; 12179aebddd1SJeff Kirsher req->capability_flags = cpu_to_le32(cap_flags); 12189aebddd1SJeff Kirsher req->enable_flags = cpu_to_le32(en_flags); 12191578e777SPadmanabh Ratnakar 1220f9449ab7SSathya Perla req->pmac_invalid = true; 12219aebddd1SJeff Kirsher 1222f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 12239aebddd1SJeff Kirsher if (!status) { 12249aebddd1SJeff Kirsher struct be_cmd_resp_if_create *resp = embedded_payload(wrb); 12259aebddd1SJeff Kirsher *if_handle = le32_to_cpu(resp->interface_id); 12269aebddd1SJeff Kirsher } 12279aebddd1SJeff Kirsher 1228f9449ab7SSathya Perla err: 1229f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 12309aebddd1SJeff Kirsher return status; 12319aebddd1SJeff Kirsher } 12329aebddd1SJeff Kirsher 1233f9449ab7SSathya Perla /* Uses MCCQ */ 123430128031SSathya Perla int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain) 12359aebddd1SJeff Kirsher { 12369aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12379aebddd1SJeff Kirsher struct be_cmd_req_if_destroy *req; 12389aebddd1SJeff Kirsher int status; 12399aebddd1SJeff Kirsher 124030128031SSathya Perla if (interface_id == -1) 1241f9449ab7SSathya Perla return 0; 12429aebddd1SJeff Kirsher 1243f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 1244f9449ab7SSathya Perla 1245f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1246f9449ab7SSathya Perla if (!wrb) { 1247f9449ab7SSathya Perla status = -EBUSY; 1248f9449ab7SSathya Perla goto err; 1249f9449ab7SSathya Perla } 12509aebddd1SJeff Kirsher req = embedded_payload(wrb); 12519aebddd1SJeff Kirsher 1252106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1253106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL); 12549aebddd1SJeff Kirsher req->hdr.domain = domain; 12559aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(interface_id); 12569aebddd1SJeff Kirsher 1257f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 1258f9449ab7SSathya Perla err: 1259f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 12609aebddd1SJeff Kirsher return status; 12619aebddd1SJeff Kirsher } 12629aebddd1SJeff Kirsher 12639aebddd1SJeff Kirsher /* Get stats is a non embedded command: the request is not embedded inside 12649aebddd1SJeff Kirsher * WRB but is a separate dma memory block 12659aebddd1SJeff Kirsher * Uses asynchronous MCC 12669aebddd1SJeff Kirsher */ 12679aebddd1SJeff Kirsher int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) 12689aebddd1SJeff Kirsher { 12699aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12709aebddd1SJeff Kirsher struct be_cmd_req_hdr *hdr; 12719aebddd1SJeff Kirsher int status = 0; 12729aebddd1SJeff Kirsher 12739aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12749aebddd1SJeff Kirsher 12759aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12769aebddd1SJeff Kirsher if (!wrb) { 12779aebddd1SJeff Kirsher status = -EBUSY; 12789aebddd1SJeff Kirsher goto err; 12799aebddd1SJeff Kirsher } 12809aebddd1SJeff Kirsher hdr = nonemb_cmd->va; 12819aebddd1SJeff Kirsher 1282106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, 1283106df1e3SSomnath Kotur OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd); 12849aebddd1SJeff Kirsher 12859aebddd1SJeff Kirsher if (adapter->generation == BE_GEN3) 12869aebddd1SJeff Kirsher hdr->version = 1; 12879aebddd1SJeff Kirsher 12889aebddd1SJeff Kirsher be_mcc_notify(adapter); 12899aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 12909aebddd1SJeff Kirsher 12919aebddd1SJeff Kirsher err: 12929aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 12939aebddd1SJeff Kirsher return status; 12949aebddd1SJeff Kirsher } 12959aebddd1SJeff Kirsher 12969aebddd1SJeff Kirsher /* Lancer Stats */ 12979aebddd1SJeff Kirsher int lancer_cmd_get_pport_stats(struct be_adapter *adapter, 12989aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 12999aebddd1SJeff Kirsher { 13009aebddd1SJeff Kirsher 13019aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13029aebddd1SJeff Kirsher struct lancer_cmd_req_pport_stats *req; 13039aebddd1SJeff Kirsher int status = 0; 13049aebddd1SJeff Kirsher 13059aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13069aebddd1SJeff Kirsher 13079aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13089aebddd1SJeff Kirsher if (!wrb) { 13099aebddd1SJeff Kirsher status = -EBUSY; 13109aebddd1SJeff Kirsher goto err; 13119aebddd1SJeff Kirsher } 13129aebddd1SJeff Kirsher req = nonemb_cmd->va; 13139aebddd1SJeff Kirsher 1314106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1315106df1e3SSomnath Kotur OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb, 1316106df1e3SSomnath Kotur nonemb_cmd); 13179aebddd1SJeff Kirsher 1318d51ebd33SPadmanabh Ratnakar req->cmd_params.params.pport_num = cpu_to_le16(adapter->hba_port_num); 13199aebddd1SJeff Kirsher req->cmd_params.params.reset_stats = 0; 13209aebddd1SJeff Kirsher 13219aebddd1SJeff Kirsher be_mcc_notify(adapter); 13229aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 13239aebddd1SJeff Kirsher 13249aebddd1SJeff Kirsher err: 13259aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13269aebddd1SJeff Kirsher return status; 13279aebddd1SJeff Kirsher } 13289aebddd1SJeff Kirsher 13299aebddd1SJeff Kirsher /* Uses synchronous mcc */ 13309aebddd1SJeff Kirsher int be_cmd_link_status_query(struct be_adapter *adapter, u8 *mac_speed, 1331b236916aSAjit Khaparde u16 *link_speed, u8 *link_status, u32 dom) 13329aebddd1SJeff Kirsher { 13339aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13349aebddd1SJeff Kirsher struct be_cmd_req_link_status *req; 13359aebddd1SJeff Kirsher int status; 13369aebddd1SJeff Kirsher 13379aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13389aebddd1SJeff Kirsher 1339b236916aSAjit Khaparde if (link_status) 1340b236916aSAjit Khaparde *link_status = LINK_DOWN; 1341b236916aSAjit Khaparde 13429aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13439aebddd1SJeff Kirsher if (!wrb) { 13449aebddd1SJeff Kirsher status = -EBUSY; 13459aebddd1SJeff Kirsher goto err; 13469aebddd1SJeff Kirsher } 13479aebddd1SJeff Kirsher req = embedded_payload(wrb); 13489aebddd1SJeff Kirsher 134957cd80d4SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 135057cd80d4SPadmanabh Ratnakar OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); 135157cd80d4SPadmanabh Ratnakar 1352b236916aSAjit Khaparde if (adapter->generation == BE_GEN3 || lancer_chip(adapter)) 1353daad6167SPadmanabh Ratnakar req->hdr.version = 1; 1354daad6167SPadmanabh Ratnakar 135557cd80d4SPadmanabh Ratnakar req->hdr.domain = dom; 13569aebddd1SJeff Kirsher 13579aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 13589aebddd1SJeff Kirsher if (!status) { 13599aebddd1SJeff Kirsher struct be_cmd_resp_link_status *resp = embedded_payload(wrb); 13609aebddd1SJeff Kirsher if (resp->mac_speed != PHY_LINK_SPEED_ZERO) { 1361b236916aSAjit Khaparde if (link_speed) 13629aebddd1SJeff Kirsher *link_speed = le16_to_cpu(resp->link_speed); 1363f9449ab7SSathya Perla if (mac_speed) 13649aebddd1SJeff Kirsher *mac_speed = resp->mac_speed; 13659aebddd1SJeff Kirsher } 1366b236916aSAjit Khaparde if (link_status) 1367b236916aSAjit Khaparde *link_status = resp->logical_link_status; 13689aebddd1SJeff Kirsher } 13699aebddd1SJeff Kirsher 13709aebddd1SJeff Kirsher err: 13719aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13729aebddd1SJeff Kirsher return status; 13739aebddd1SJeff Kirsher } 13749aebddd1SJeff Kirsher 13759aebddd1SJeff Kirsher /* Uses synchronous mcc */ 13769aebddd1SJeff Kirsher int be_cmd_get_die_temperature(struct be_adapter *adapter) 13779aebddd1SJeff Kirsher { 13789aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13799aebddd1SJeff Kirsher struct be_cmd_req_get_cntl_addnl_attribs *req; 13809aebddd1SJeff Kirsher int status; 13819aebddd1SJeff Kirsher 13829aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13839aebddd1SJeff Kirsher 13849aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13859aebddd1SJeff Kirsher if (!wrb) { 13869aebddd1SJeff Kirsher status = -EBUSY; 13879aebddd1SJeff Kirsher goto err; 13889aebddd1SJeff Kirsher } 13899aebddd1SJeff Kirsher req = embedded_payload(wrb); 13909aebddd1SJeff Kirsher 1391106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1392106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req), 1393106df1e3SSomnath Kotur wrb, NULL); 13949aebddd1SJeff Kirsher 13953de09455SSomnath Kotur be_mcc_notify(adapter); 13969aebddd1SJeff Kirsher 13979aebddd1SJeff Kirsher err: 13989aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13999aebddd1SJeff Kirsher return status; 14009aebddd1SJeff Kirsher } 14019aebddd1SJeff Kirsher 14029aebddd1SJeff Kirsher /* Uses synchronous mcc */ 14039aebddd1SJeff Kirsher int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) 14049aebddd1SJeff Kirsher { 14059aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14069aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 14079aebddd1SJeff Kirsher int status; 14089aebddd1SJeff Kirsher 14099aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14109aebddd1SJeff Kirsher 14119aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14129aebddd1SJeff Kirsher if (!wrb) { 14139aebddd1SJeff Kirsher status = -EBUSY; 14149aebddd1SJeff Kirsher goto err; 14159aebddd1SJeff Kirsher } 14169aebddd1SJeff Kirsher req = embedded_payload(wrb); 14179aebddd1SJeff Kirsher 1418106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1419106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL); 14209aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(QUERY_FAT); 14219aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 14229aebddd1SJeff Kirsher if (!status) { 14239aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = embedded_payload(wrb); 14249aebddd1SJeff Kirsher if (log_size && resp->log_size) 14259aebddd1SJeff Kirsher *log_size = le32_to_cpu(resp->log_size) - 14269aebddd1SJeff Kirsher sizeof(u32); 14279aebddd1SJeff Kirsher } 14289aebddd1SJeff Kirsher err: 14299aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14309aebddd1SJeff Kirsher return status; 14319aebddd1SJeff Kirsher } 14329aebddd1SJeff Kirsher 14339aebddd1SJeff Kirsher void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) 14349aebddd1SJeff Kirsher { 14359aebddd1SJeff Kirsher struct be_dma_mem get_fat_cmd; 14369aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14379aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 14389aebddd1SJeff Kirsher u32 offset = 0, total_size, buf_size, 14399aebddd1SJeff Kirsher log_offset = sizeof(u32), payload_len; 14409aebddd1SJeff Kirsher int status; 14419aebddd1SJeff Kirsher 14429aebddd1SJeff Kirsher if (buf_len == 0) 14439aebddd1SJeff Kirsher return; 14449aebddd1SJeff Kirsher 14459aebddd1SJeff Kirsher total_size = buf_len; 14469aebddd1SJeff Kirsher 14479aebddd1SJeff Kirsher get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; 14489aebddd1SJeff Kirsher get_fat_cmd.va = pci_alloc_consistent(adapter->pdev, 14499aebddd1SJeff Kirsher get_fat_cmd.size, 14509aebddd1SJeff Kirsher &get_fat_cmd.dma); 14519aebddd1SJeff Kirsher if (!get_fat_cmd.va) { 14529aebddd1SJeff Kirsher status = -ENOMEM; 14539aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 14549aebddd1SJeff Kirsher "Memory allocation failure while retrieving FAT data\n"); 14559aebddd1SJeff Kirsher return; 14569aebddd1SJeff Kirsher } 14579aebddd1SJeff Kirsher 14589aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14599aebddd1SJeff Kirsher 14609aebddd1SJeff Kirsher while (total_size) { 14619aebddd1SJeff Kirsher buf_size = min(total_size, (u32)60*1024); 14629aebddd1SJeff Kirsher total_size -= buf_size; 14639aebddd1SJeff Kirsher 14649aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14659aebddd1SJeff Kirsher if (!wrb) { 14669aebddd1SJeff Kirsher status = -EBUSY; 14679aebddd1SJeff Kirsher goto err; 14689aebddd1SJeff Kirsher } 14699aebddd1SJeff Kirsher req = get_fat_cmd.va; 14709aebddd1SJeff Kirsher 14719aebddd1SJeff Kirsher payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; 1472106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1473106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, payload_len, wrb, 1474106df1e3SSomnath Kotur &get_fat_cmd); 14759aebddd1SJeff Kirsher 14769aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(RETRIEVE_FAT); 14779aebddd1SJeff Kirsher req->read_log_offset = cpu_to_le32(log_offset); 14789aebddd1SJeff Kirsher req->read_log_length = cpu_to_le32(buf_size); 14799aebddd1SJeff Kirsher req->data_buffer_size = cpu_to_le32(buf_size); 14809aebddd1SJeff Kirsher 14819aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 14829aebddd1SJeff Kirsher if (!status) { 14839aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = get_fat_cmd.va; 14849aebddd1SJeff Kirsher memcpy(buf + offset, 14859aebddd1SJeff Kirsher resp->data_buffer, 148692aa9214SSomnath Kotur le32_to_cpu(resp->read_log_length)); 14879aebddd1SJeff Kirsher } else { 14889aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n"); 14899aebddd1SJeff Kirsher goto err; 14909aebddd1SJeff Kirsher } 14919aebddd1SJeff Kirsher offset += buf_size; 14929aebddd1SJeff Kirsher log_offset += buf_size; 14939aebddd1SJeff Kirsher } 14949aebddd1SJeff Kirsher err: 14959aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, get_fat_cmd.size, 14969aebddd1SJeff Kirsher get_fat_cmd.va, 14979aebddd1SJeff Kirsher get_fat_cmd.dma); 14989aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14999aebddd1SJeff Kirsher } 15009aebddd1SJeff Kirsher 150104b71175SSathya Perla /* Uses synchronous mcc */ 150204b71175SSathya Perla int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, 150304b71175SSathya Perla char *fw_on_flash) 15049aebddd1SJeff Kirsher { 15059aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15069aebddd1SJeff Kirsher struct be_cmd_req_get_fw_version *req; 15079aebddd1SJeff Kirsher int status; 15089aebddd1SJeff Kirsher 150904b71175SSathya Perla spin_lock_bh(&adapter->mcc_lock); 15109aebddd1SJeff Kirsher 151104b71175SSathya Perla wrb = wrb_from_mccq(adapter); 151204b71175SSathya Perla if (!wrb) { 151304b71175SSathya Perla status = -EBUSY; 151404b71175SSathya Perla goto err; 151504b71175SSathya Perla } 151604b71175SSathya Perla 15179aebddd1SJeff Kirsher req = embedded_payload(wrb); 15189aebddd1SJeff Kirsher 1519106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1520106df1e3SSomnath Kotur OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL); 152104b71175SSathya Perla status = be_mcc_notify_wait(adapter); 15229aebddd1SJeff Kirsher if (!status) { 15239aebddd1SJeff Kirsher struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); 152404b71175SSathya Perla strcpy(fw_ver, resp->firmware_version_string); 152504b71175SSathya Perla if (fw_on_flash) 152604b71175SSathya Perla strcpy(fw_on_flash, resp->fw_on_flash_version_string); 15279aebddd1SJeff Kirsher } 152804b71175SSathya Perla err: 152904b71175SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 15309aebddd1SJeff Kirsher return status; 15319aebddd1SJeff Kirsher } 15329aebddd1SJeff Kirsher 15339aebddd1SJeff Kirsher /* set the EQ delay interval of an EQ to specified value 15349aebddd1SJeff Kirsher * Uses async mcc 15359aebddd1SJeff Kirsher */ 15369aebddd1SJeff Kirsher int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) 15379aebddd1SJeff Kirsher { 15389aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15399aebddd1SJeff Kirsher struct be_cmd_req_modify_eq_delay *req; 15409aebddd1SJeff Kirsher int status = 0; 15419aebddd1SJeff Kirsher 15429aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15439aebddd1SJeff Kirsher 15449aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15459aebddd1SJeff Kirsher if (!wrb) { 15469aebddd1SJeff Kirsher status = -EBUSY; 15479aebddd1SJeff Kirsher goto err; 15489aebddd1SJeff Kirsher } 15499aebddd1SJeff Kirsher req = embedded_payload(wrb); 15509aebddd1SJeff Kirsher 1551106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1552106df1e3SSomnath Kotur OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); 15539aebddd1SJeff Kirsher 15549aebddd1SJeff Kirsher req->num_eq = cpu_to_le32(1); 15559aebddd1SJeff Kirsher req->delay[0].eq_id = cpu_to_le32(eq_id); 15569aebddd1SJeff Kirsher req->delay[0].phase = 0; 15579aebddd1SJeff Kirsher req->delay[0].delay_multiplier = cpu_to_le32(eqd); 15589aebddd1SJeff Kirsher 15599aebddd1SJeff Kirsher be_mcc_notify(adapter); 15609aebddd1SJeff Kirsher 15619aebddd1SJeff Kirsher err: 15629aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15639aebddd1SJeff Kirsher return status; 15649aebddd1SJeff Kirsher } 15659aebddd1SJeff Kirsher 15669aebddd1SJeff Kirsher /* Uses sycnhronous mcc */ 15679aebddd1SJeff Kirsher int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, 15689aebddd1SJeff Kirsher u32 num, bool untagged, bool promiscuous) 15699aebddd1SJeff Kirsher { 15709aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15719aebddd1SJeff Kirsher struct be_cmd_req_vlan_config *req; 15729aebddd1SJeff Kirsher int status; 15739aebddd1SJeff Kirsher 15749aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15759aebddd1SJeff Kirsher 15769aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15779aebddd1SJeff Kirsher if (!wrb) { 15789aebddd1SJeff Kirsher status = -EBUSY; 15799aebddd1SJeff Kirsher goto err; 15809aebddd1SJeff Kirsher } 15819aebddd1SJeff Kirsher req = embedded_payload(wrb); 15829aebddd1SJeff Kirsher 1583106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1584106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL); 15859aebddd1SJeff Kirsher 15869aebddd1SJeff Kirsher req->interface_id = if_id; 15879aebddd1SJeff Kirsher req->promiscuous = promiscuous; 15889aebddd1SJeff Kirsher req->untagged = untagged; 15899aebddd1SJeff Kirsher req->num_vlan = num; 15909aebddd1SJeff Kirsher if (!promiscuous) { 15919aebddd1SJeff Kirsher memcpy(req->normal_vlan, vtag_array, 15929aebddd1SJeff Kirsher req->num_vlan * sizeof(vtag_array[0])); 15939aebddd1SJeff Kirsher } 15949aebddd1SJeff Kirsher 15959aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 15969aebddd1SJeff Kirsher 15979aebddd1SJeff Kirsher err: 15989aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15999aebddd1SJeff Kirsher return status; 16009aebddd1SJeff Kirsher } 16019aebddd1SJeff Kirsher 16029aebddd1SJeff Kirsher int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) 16039aebddd1SJeff Kirsher { 16049aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16059aebddd1SJeff Kirsher struct be_dma_mem *mem = &adapter->rx_filter; 16069aebddd1SJeff Kirsher struct be_cmd_req_rx_filter *req = mem->va; 16079aebddd1SJeff Kirsher int status; 16089aebddd1SJeff Kirsher 16099aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16109aebddd1SJeff Kirsher 16119aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16129aebddd1SJeff Kirsher if (!wrb) { 16139aebddd1SJeff Kirsher status = -EBUSY; 16149aebddd1SJeff Kirsher goto err; 16159aebddd1SJeff Kirsher } 16169aebddd1SJeff Kirsher memset(req, 0, sizeof(*req)); 1617106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1618106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), 1619106df1e3SSomnath Kotur wrb, mem); 16209aebddd1SJeff Kirsher 16219aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 16229aebddd1SJeff Kirsher if (flags & IFF_PROMISC) { 16239aebddd1SJeff Kirsher req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 16249aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 16259aebddd1SJeff Kirsher if (value == ON) 16269aebddd1SJeff Kirsher req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 16279aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 16289aebddd1SJeff Kirsher } else if (flags & IFF_ALLMULTI) { 16299aebddd1SJeff Kirsher req->if_flags_mask = req->if_flags = 16309aebddd1SJeff Kirsher cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 16319aebddd1SJeff Kirsher } else { 16329aebddd1SJeff Kirsher struct netdev_hw_addr *ha; 16339aebddd1SJeff Kirsher int i = 0; 16349aebddd1SJeff Kirsher 16358e7d3f68SSathya Perla req->if_flags_mask = req->if_flags = 16368e7d3f68SSathya Perla cpu_to_le32(BE_IF_FLAGS_MULTICAST); 16371610c79fSPadmanabh Ratnakar 16381610c79fSPadmanabh Ratnakar /* Reset mcast promisc mode if already set by setting mask 16391610c79fSPadmanabh Ratnakar * and not setting flags field 16401610c79fSPadmanabh Ratnakar */ 16410b13fb45SPadmanabh Ratnakar if (!lancer_chip(adapter) || be_physfn(adapter)) 16421610c79fSPadmanabh Ratnakar req->if_flags_mask |= 16431610c79fSPadmanabh Ratnakar cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 16441610c79fSPadmanabh Ratnakar 1645016f97b1SPadmanabh Ratnakar req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); 16469aebddd1SJeff Kirsher netdev_for_each_mc_addr(ha, adapter->netdev) 16479aebddd1SJeff Kirsher memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN); 16489aebddd1SJeff Kirsher } 16499aebddd1SJeff Kirsher 16509aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 16519aebddd1SJeff Kirsher err: 16529aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 16539aebddd1SJeff Kirsher return status; 16549aebddd1SJeff Kirsher } 16559aebddd1SJeff Kirsher 16569aebddd1SJeff Kirsher /* Uses synchrounous mcc */ 16579aebddd1SJeff Kirsher int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) 16589aebddd1SJeff Kirsher { 16599aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16609aebddd1SJeff Kirsher struct be_cmd_req_set_flow_control *req; 16619aebddd1SJeff Kirsher int status; 16629aebddd1SJeff Kirsher 16639aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16649aebddd1SJeff Kirsher 16659aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16669aebddd1SJeff Kirsher if (!wrb) { 16679aebddd1SJeff Kirsher status = -EBUSY; 16689aebddd1SJeff Kirsher goto err; 16699aebddd1SJeff Kirsher } 16709aebddd1SJeff Kirsher req = embedded_payload(wrb); 16719aebddd1SJeff Kirsher 1672106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1673106df1e3SSomnath Kotur OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 16749aebddd1SJeff Kirsher 16759aebddd1SJeff Kirsher req->tx_flow_control = cpu_to_le16((u16)tx_fc); 16769aebddd1SJeff Kirsher req->rx_flow_control = cpu_to_le16((u16)rx_fc); 16779aebddd1SJeff Kirsher 16789aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 16799aebddd1SJeff Kirsher 16809aebddd1SJeff Kirsher err: 16819aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 16829aebddd1SJeff Kirsher return status; 16839aebddd1SJeff Kirsher } 16849aebddd1SJeff Kirsher 16859aebddd1SJeff Kirsher /* Uses sycn mcc */ 16869aebddd1SJeff Kirsher int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) 16879aebddd1SJeff Kirsher { 16889aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16899aebddd1SJeff Kirsher struct be_cmd_req_get_flow_control *req; 16909aebddd1SJeff Kirsher int status; 16919aebddd1SJeff Kirsher 16929aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16939aebddd1SJeff Kirsher 16949aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16959aebddd1SJeff Kirsher if (!wrb) { 16969aebddd1SJeff Kirsher status = -EBUSY; 16979aebddd1SJeff Kirsher goto err; 16989aebddd1SJeff Kirsher } 16999aebddd1SJeff Kirsher req = embedded_payload(wrb); 17009aebddd1SJeff Kirsher 1701106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1702106df1e3SSomnath Kotur OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 17039aebddd1SJeff Kirsher 17049aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17059aebddd1SJeff Kirsher if (!status) { 17069aebddd1SJeff Kirsher struct be_cmd_resp_get_flow_control *resp = 17079aebddd1SJeff Kirsher embedded_payload(wrb); 17089aebddd1SJeff Kirsher *tx_fc = le16_to_cpu(resp->tx_flow_control); 17099aebddd1SJeff Kirsher *rx_fc = le16_to_cpu(resp->rx_flow_control); 17109aebddd1SJeff Kirsher } 17119aebddd1SJeff Kirsher 17129aebddd1SJeff Kirsher err: 17139aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17149aebddd1SJeff Kirsher return status; 17159aebddd1SJeff Kirsher } 17169aebddd1SJeff Kirsher 17179aebddd1SJeff Kirsher /* Uses mbox */ 17189aebddd1SJeff Kirsher int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, 17199aebddd1SJeff Kirsher u32 *mode, u32 *caps) 17209aebddd1SJeff Kirsher { 17219aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17229aebddd1SJeff Kirsher struct be_cmd_req_query_fw_cfg *req; 17239aebddd1SJeff Kirsher int status; 17249aebddd1SJeff Kirsher 17259aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 17269aebddd1SJeff Kirsher return -1; 17279aebddd1SJeff Kirsher 17289aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 17299aebddd1SJeff Kirsher req = embedded_payload(wrb); 17309aebddd1SJeff Kirsher 1731106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1732106df1e3SSomnath Kotur OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL); 17339aebddd1SJeff Kirsher 17349aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 17359aebddd1SJeff Kirsher if (!status) { 17369aebddd1SJeff Kirsher struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb); 17379aebddd1SJeff Kirsher *port_num = le32_to_cpu(resp->phys_port); 17389aebddd1SJeff Kirsher *mode = le32_to_cpu(resp->function_mode); 17399aebddd1SJeff Kirsher *caps = le32_to_cpu(resp->function_caps); 17409aebddd1SJeff Kirsher } 17419aebddd1SJeff Kirsher 17429aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 17439aebddd1SJeff Kirsher return status; 17449aebddd1SJeff Kirsher } 17459aebddd1SJeff Kirsher 17469aebddd1SJeff Kirsher /* Uses mbox */ 17479aebddd1SJeff Kirsher int be_cmd_reset_function(struct be_adapter *adapter) 17489aebddd1SJeff Kirsher { 17499aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17509aebddd1SJeff Kirsher struct be_cmd_req_hdr *req; 17519aebddd1SJeff Kirsher int status; 17529aebddd1SJeff Kirsher 1753bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) { 1754bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 1755bf99e50dSPadmanabh Ratnakar if (!status) { 1756bf99e50dSPadmanabh Ratnakar iowrite32(SLI_PORT_CONTROL_IP_MASK, 1757bf99e50dSPadmanabh Ratnakar adapter->db + SLIPORT_CONTROL_OFFSET); 1758bf99e50dSPadmanabh Ratnakar status = lancer_test_and_set_rdy_state(adapter); 1759bf99e50dSPadmanabh Ratnakar } 1760bf99e50dSPadmanabh Ratnakar if (status) { 1761bf99e50dSPadmanabh Ratnakar dev_err(&adapter->pdev->dev, 1762bf99e50dSPadmanabh Ratnakar "Adapter in non recoverable error\n"); 1763bf99e50dSPadmanabh Ratnakar } 1764bf99e50dSPadmanabh Ratnakar return status; 1765bf99e50dSPadmanabh Ratnakar } 1766bf99e50dSPadmanabh Ratnakar 17679aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 17689aebddd1SJeff Kirsher return -1; 17699aebddd1SJeff Kirsher 17709aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 17719aebddd1SJeff Kirsher req = embedded_payload(wrb); 17729aebddd1SJeff Kirsher 1773106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, 1774106df1e3SSomnath Kotur OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL); 17759aebddd1SJeff Kirsher 17769aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 17779aebddd1SJeff Kirsher 17789aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 17799aebddd1SJeff Kirsher return status; 17809aebddd1SJeff Kirsher } 17819aebddd1SJeff Kirsher 17829aebddd1SJeff Kirsher int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) 17839aebddd1SJeff Kirsher { 17849aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17859aebddd1SJeff Kirsher struct be_cmd_req_rss_config *req; 178665f8584eSPadmanabh Ratnakar u32 myhash[10] = {0x15d43fa5, 0x2534685a, 0x5f87693a, 0x5668494e, 178765f8584eSPadmanabh Ratnakar 0x33cf6a53, 0x383334c6, 0x76ac4257, 0x59b242b2, 178865f8584eSPadmanabh Ratnakar 0x3ea83c02, 0x4a110304}; 17899aebddd1SJeff Kirsher int status; 17909aebddd1SJeff Kirsher 17919aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 17929aebddd1SJeff Kirsher return -1; 17939aebddd1SJeff Kirsher 17949aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 17959aebddd1SJeff Kirsher req = embedded_payload(wrb); 17969aebddd1SJeff Kirsher 1797106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1798106df1e3SSomnath Kotur OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); 17999aebddd1SJeff Kirsher 18009aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 18011ca7ba92SSathya Perla req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4 | 18021ca7ba92SSathya Perla RSS_ENABLE_TCP_IPV6 | RSS_ENABLE_IPV6); 1803d3bd3a5eSPadmanabh Ratnakar 1804d3bd3a5eSPadmanabh Ratnakar if (lancer_chip(adapter) || skyhawk_chip(adapter)) { 1805d3bd3a5eSPadmanabh Ratnakar req->hdr.version = 1; 1806d3bd3a5eSPadmanabh Ratnakar req->enable_rss |= cpu_to_le16(RSS_ENABLE_UDP_IPV4 | 1807d3bd3a5eSPadmanabh Ratnakar RSS_ENABLE_UDP_IPV6); 1808d3bd3a5eSPadmanabh Ratnakar } 1809d3bd3a5eSPadmanabh Ratnakar 18109aebddd1SJeff Kirsher req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1); 18119aebddd1SJeff Kirsher memcpy(req->cpu_table, rsstable, table_size); 18129aebddd1SJeff Kirsher memcpy(req->hash, myhash, sizeof(myhash)); 18139aebddd1SJeff Kirsher be_dws_cpu_to_le(req->hash, sizeof(req->hash)); 18149aebddd1SJeff Kirsher 18159aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 18169aebddd1SJeff Kirsher 18179aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 18189aebddd1SJeff Kirsher return status; 18199aebddd1SJeff Kirsher } 18209aebddd1SJeff Kirsher 18219aebddd1SJeff Kirsher /* Uses sync mcc */ 18229aebddd1SJeff Kirsher int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, 18239aebddd1SJeff Kirsher u8 bcn, u8 sts, u8 state) 18249aebddd1SJeff Kirsher { 18259aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18269aebddd1SJeff Kirsher struct be_cmd_req_enable_disable_beacon *req; 18279aebddd1SJeff Kirsher int status; 18289aebddd1SJeff Kirsher 18299aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18309aebddd1SJeff Kirsher 18319aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18329aebddd1SJeff Kirsher if (!wrb) { 18339aebddd1SJeff Kirsher status = -EBUSY; 18349aebddd1SJeff Kirsher goto err; 18359aebddd1SJeff Kirsher } 18369aebddd1SJeff Kirsher req = embedded_payload(wrb); 18379aebddd1SJeff Kirsher 1838106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1839106df1e3SSomnath Kotur OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL); 18409aebddd1SJeff Kirsher 18419aebddd1SJeff Kirsher req->port_num = port_num; 18429aebddd1SJeff Kirsher req->beacon_state = state; 18439aebddd1SJeff Kirsher req->beacon_duration = bcn; 18449aebddd1SJeff Kirsher req->status_duration = sts; 18459aebddd1SJeff Kirsher 18469aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 18479aebddd1SJeff Kirsher 18489aebddd1SJeff Kirsher err: 18499aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18509aebddd1SJeff Kirsher return status; 18519aebddd1SJeff Kirsher } 18529aebddd1SJeff Kirsher 18539aebddd1SJeff Kirsher /* Uses sync mcc */ 18549aebddd1SJeff Kirsher int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) 18559aebddd1SJeff Kirsher { 18569aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18579aebddd1SJeff Kirsher struct be_cmd_req_get_beacon_state *req; 18589aebddd1SJeff Kirsher int status; 18599aebddd1SJeff Kirsher 18609aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18619aebddd1SJeff Kirsher 18629aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18639aebddd1SJeff Kirsher if (!wrb) { 18649aebddd1SJeff Kirsher status = -EBUSY; 18659aebddd1SJeff Kirsher goto err; 18669aebddd1SJeff Kirsher } 18679aebddd1SJeff Kirsher req = embedded_payload(wrb); 18689aebddd1SJeff Kirsher 1869106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1870106df1e3SSomnath Kotur OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL); 18719aebddd1SJeff Kirsher 18729aebddd1SJeff Kirsher req->port_num = port_num; 18739aebddd1SJeff Kirsher 18749aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 18759aebddd1SJeff Kirsher if (!status) { 18769aebddd1SJeff Kirsher struct be_cmd_resp_get_beacon_state *resp = 18779aebddd1SJeff Kirsher embedded_payload(wrb); 18789aebddd1SJeff Kirsher *state = resp->beacon_state; 18799aebddd1SJeff Kirsher } 18809aebddd1SJeff Kirsher 18819aebddd1SJeff Kirsher err: 18829aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18839aebddd1SJeff Kirsher return status; 18849aebddd1SJeff Kirsher } 18859aebddd1SJeff Kirsher 18869aebddd1SJeff Kirsher int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 1887f67ef7baSPadmanabh Ratnakar u32 data_size, u32 data_offset, 1888f67ef7baSPadmanabh Ratnakar const char *obj_name, u32 *data_written, 1889f67ef7baSPadmanabh Ratnakar u8 *change_status, u8 *addn_status) 18909aebddd1SJeff Kirsher { 18919aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18929aebddd1SJeff Kirsher struct lancer_cmd_req_write_object *req; 18939aebddd1SJeff Kirsher struct lancer_cmd_resp_write_object *resp; 18949aebddd1SJeff Kirsher void *ctxt = NULL; 18959aebddd1SJeff Kirsher int status; 18969aebddd1SJeff Kirsher 18979aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18989aebddd1SJeff Kirsher adapter->flash_status = 0; 18999aebddd1SJeff Kirsher 19009aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19019aebddd1SJeff Kirsher if (!wrb) { 19029aebddd1SJeff Kirsher status = -EBUSY; 19039aebddd1SJeff Kirsher goto err_unlock; 19049aebddd1SJeff Kirsher } 19059aebddd1SJeff Kirsher 19069aebddd1SJeff Kirsher req = embedded_payload(wrb); 19079aebddd1SJeff Kirsher 1908106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 19099aebddd1SJeff Kirsher OPCODE_COMMON_WRITE_OBJECT, 1910106df1e3SSomnath Kotur sizeof(struct lancer_cmd_req_write_object), wrb, 1911106df1e3SSomnath Kotur NULL); 19129aebddd1SJeff Kirsher 19139aebddd1SJeff Kirsher ctxt = &req->context; 19149aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 19159aebddd1SJeff Kirsher write_length, ctxt, data_size); 19169aebddd1SJeff Kirsher 19179aebddd1SJeff Kirsher if (data_size == 0) 19189aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 19199aebddd1SJeff Kirsher eof, ctxt, 1); 19209aebddd1SJeff Kirsher else 19219aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 19229aebddd1SJeff Kirsher eof, ctxt, 0); 19239aebddd1SJeff Kirsher 19249aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 19259aebddd1SJeff Kirsher req->write_offset = cpu_to_le32(data_offset); 19269aebddd1SJeff Kirsher strcpy(req->object_name, obj_name); 19279aebddd1SJeff Kirsher req->descriptor_count = cpu_to_le32(1); 19289aebddd1SJeff Kirsher req->buf_len = cpu_to_le32(data_size); 19299aebddd1SJeff Kirsher req->addr_low = cpu_to_le32((cmd->dma + 19309aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object)) 19319aebddd1SJeff Kirsher & 0xFFFFFFFF); 19329aebddd1SJeff Kirsher req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma + 19339aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object))); 19349aebddd1SJeff Kirsher 19359aebddd1SJeff Kirsher be_mcc_notify(adapter); 19369aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19379aebddd1SJeff Kirsher 19389aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 1939804c7515SPadmanabh Ratnakar msecs_to_jiffies(30000))) 19409aebddd1SJeff Kirsher status = -1; 19419aebddd1SJeff Kirsher else 19429aebddd1SJeff Kirsher status = adapter->flash_status; 19439aebddd1SJeff Kirsher 19449aebddd1SJeff Kirsher resp = embedded_payload(wrb); 1945f67ef7baSPadmanabh Ratnakar if (!status) { 19469aebddd1SJeff Kirsher *data_written = le32_to_cpu(resp->actual_write_len); 1947f67ef7baSPadmanabh Ratnakar *change_status = resp->change_status; 1948f67ef7baSPadmanabh Ratnakar } else { 19499aebddd1SJeff Kirsher *addn_status = resp->additional_status; 1950f67ef7baSPadmanabh Ratnakar } 19519aebddd1SJeff Kirsher 19529aebddd1SJeff Kirsher return status; 19539aebddd1SJeff Kirsher 19549aebddd1SJeff Kirsher err_unlock: 19559aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19569aebddd1SJeff Kirsher return status; 19579aebddd1SJeff Kirsher } 19589aebddd1SJeff Kirsher 1959de49bd5aSPadmanabh Ratnakar int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 1960de49bd5aSPadmanabh Ratnakar u32 data_size, u32 data_offset, const char *obj_name, 1961de49bd5aSPadmanabh Ratnakar u32 *data_read, u32 *eof, u8 *addn_status) 1962de49bd5aSPadmanabh Ratnakar { 1963de49bd5aSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 1964de49bd5aSPadmanabh Ratnakar struct lancer_cmd_req_read_object *req; 1965de49bd5aSPadmanabh Ratnakar struct lancer_cmd_resp_read_object *resp; 1966de49bd5aSPadmanabh Ratnakar int status; 1967de49bd5aSPadmanabh Ratnakar 1968de49bd5aSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 1969de49bd5aSPadmanabh Ratnakar 1970de49bd5aSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 1971de49bd5aSPadmanabh Ratnakar if (!wrb) { 1972de49bd5aSPadmanabh Ratnakar status = -EBUSY; 1973de49bd5aSPadmanabh Ratnakar goto err_unlock; 1974de49bd5aSPadmanabh Ratnakar } 1975de49bd5aSPadmanabh Ratnakar 1976de49bd5aSPadmanabh Ratnakar req = embedded_payload(wrb); 1977de49bd5aSPadmanabh Ratnakar 1978de49bd5aSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1979de49bd5aSPadmanabh Ratnakar OPCODE_COMMON_READ_OBJECT, 1980de49bd5aSPadmanabh Ratnakar sizeof(struct lancer_cmd_req_read_object), wrb, 1981de49bd5aSPadmanabh Ratnakar NULL); 1982de49bd5aSPadmanabh Ratnakar 1983de49bd5aSPadmanabh Ratnakar req->desired_read_len = cpu_to_le32(data_size); 1984de49bd5aSPadmanabh Ratnakar req->read_offset = cpu_to_le32(data_offset); 1985de49bd5aSPadmanabh Ratnakar strcpy(req->object_name, obj_name); 1986de49bd5aSPadmanabh Ratnakar req->descriptor_count = cpu_to_le32(1); 1987de49bd5aSPadmanabh Ratnakar req->buf_len = cpu_to_le32(data_size); 1988de49bd5aSPadmanabh Ratnakar req->addr_low = cpu_to_le32((cmd->dma & 0xFFFFFFFF)); 1989de49bd5aSPadmanabh Ratnakar req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma)); 1990de49bd5aSPadmanabh Ratnakar 1991de49bd5aSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 1992de49bd5aSPadmanabh Ratnakar 1993de49bd5aSPadmanabh Ratnakar resp = embedded_payload(wrb); 1994de49bd5aSPadmanabh Ratnakar if (!status) { 1995de49bd5aSPadmanabh Ratnakar *data_read = le32_to_cpu(resp->actual_read_len); 1996de49bd5aSPadmanabh Ratnakar *eof = le32_to_cpu(resp->eof); 1997de49bd5aSPadmanabh Ratnakar } else { 1998de49bd5aSPadmanabh Ratnakar *addn_status = resp->additional_status; 1999de49bd5aSPadmanabh Ratnakar } 2000de49bd5aSPadmanabh Ratnakar 2001de49bd5aSPadmanabh Ratnakar err_unlock: 2002de49bd5aSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2003de49bd5aSPadmanabh Ratnakar return status; 2004de49bd5aSPadmanabh Ratnakar } 2005de49bd5aSPadmanabh Ratnakar 20069aebddd1SJeff Kirsher int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, 20079aebddd1SJeff Kirsher u32 flash_type, u32 flash_opcode, u32 buf_size) 20089aebddd1SJeff Kirsher { 20099aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20109aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 20119aebddd1SJeff Kirsher int status; 20129aebddd1SJeff Kirsher 20139aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20149aebddd1SJeff Kirsher adapter->flash_status = 0; 20159aebddd1SJeff Kirsher 20169aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20179aebddd1SJeff Kirsher if (!wrb) { 20189aebddd1SJeff Kirsher status = -EBUSY; 20199aebddd1SJeff Kirsher goto err_unlock; 20209aebddd1SJeff Kirsher } 20219aebddd1SJeff Kirsher req = cmd->va; 20229aebddd1SJeff Kirsher 2023106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2024106df1e3SSomnath Kotur OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd); 20259aebddd1SJeff Kirsher 20269aebddd1SJeff Kirsher req->params.op_type = cpu_to_le32(flash_type); 20279aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(flash_opcode); 20289aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(buf_size); 20299aebddd1SJeff Kirsher 20309aebddd1SJeff Kirsher be_mcc_notify(adapter); 20319aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20329aebddd1SJeff Kirsher 20339aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 2034e2edb7d5SSathya Perla msecs_to_jiffies(40000))) 20359aebddd1SJeff Kirsher status = -1; 20369aebddd1SJeff Kirsher else 20379aebddd1SJeff Kirsher status = adapter->flash_status; 20389aebddd1SJeff Kirsher 20399aebddd1SJeff Kirsher return status; 20409aebddd1SJeff Kirsher 20419aebddd1SJeff Kirsher err_unlock: 20429aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20439aebddd1SJeff Kirsher return status; 20449aebddd1SJeff Kirsher } 20459aebddd1SJeff Kirsher 20469aebddd1SJeff Kirsher int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, 20479aebddd1SJeff Kirsher int offset) 20489aebddd1SJeff Kirsher { 20499aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20509aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 20519aebddd1SJeff Kirsher int status; 20529aebddd1SJeff Kirsher 20539aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20549aebddd1SJeff Kirsher 20559aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20569aebddd1SJeff Kirsher if (!wrb) { 20579aebddd1SJeff Kirsher status = -EBUSY; 20589aebddd1SJeff Kirsher goto err; 20599aebddd1SJeff Kirsher } 20609aebddd1SJeff Kirsher req = embedded_payload(wrb); 20619aebddd1SJeff Kirsher 2062106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2063106df1e3SSomnath Kotur OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4, wrb, NULL); 20649aebddd1SJeff Kirsher 2065c165541eSPadmanabh Ratnakar req->params.op_type = cpu_to_le32(OPTYPE_REDBOOT); 20669aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); 20679aebddd1SJeff Kirsher req->params.offset = cpu_to_le32(offset); 20689aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(0x4); 20699aebddd1SJeff Kirsher 20709aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 20719aebddd1SJeff Kirsher if (!status) 20729aebddd1SJeff Kirsher memcpy(flashed_crc, req->params.data_buf, 4); 20739aebddd1SJeff Kirsher 20749aebddd1SJeff Kirsher err: 20759aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20769aebddd1SJeff Kirsher return status; 20779aebddd1SJeff Kirsher } 20789aebddd1SJeff Kirsher 20799aebddd1SJeff Kirsher int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, 20809aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 20819aebddd1SJeff Kirsher { 20829aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20839aebddd1SJeff Kirsher struct be_cmd_req_acpi_wol_magic_config *req; 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 req = nonemb_cmd->va; 20949aebddd1SJeff Kirsher 2095106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 2096106df1e3SSomnath Kotur OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb, 2097106df1e3SSomnath Kotur nonemb_cmd); 20989aebddd1SJeff Kirsher memcpy(req->magic_mac, mac, ETH_ALEN); 20999aebddd1SJeff Kirsher 21009aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21019aebddd1SJeff Kirsher 21029aebddd1SJeff Kirsher err: 21039aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21049aebddd1SJeff Kirsher return status; 21059aebddd1SJeff Kirsher } 21069aebddd1SJeff Kirsher 21079aebddd1SJeff Kirsher int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, 21089aebddd1SJeff Kirsher u8 loopback_type, u8 enable) 21099aebddd1SJeff Kirsher { 21109aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21119aebddd1SJeff Kirsher struct be_cmd_req_set_lmode *req; 21129aebddd1SJeff Kirsher int status; 21139aebddd1SJeff Kirsher 21149aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21159aebddd1SJeff Kirsher 21169aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21179aebddd1SJeff Kirsher if (!wrb) { 21189aebddd1SJeff Kirsher status = -EBUSY; 21199aebddd1SJeff Kirsher goto err; 21209aebddd1SJeff Kirsher } 21219aebddd1SJeff Kirsher 21229aebddd1SJeff Kirsher req = embedded_payload(wrb); 21239aebddd1SJeff Kirsher 2124106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2125106df1e3SSomnath Kotur OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb, 2126106df1e3SSomnath Kotur NULL); 21279aebddd1SJeff Kirsher 21289aebddd1SJeff Kirsher req->src_port = port_num; 21299aebddd1SJeff Kirsher req->dest_port = port_num; 21309aebddd1SJeff Kirsher req->loopback_type = loopback_type; 21319aebddd1SJeff Kirsher req->loopback_state = enable; 21329aebddd1SJeff Kirsher 21339aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21349aebddd1SJeff Kirsher err: 21359aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21369aebddd1SJeff Kirsher return status; 21379aebddd1SJeff Kirsher } 21389aebddd1SJeff Kirsher 21399aebddd1SJeff Kirsher int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, 21409aebddd1SJeff Kirsher u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) 21419aebddd1SJeff Kirsher { 21429aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21439aebddd1SJeff Kirsher struct be_cmd_req_loopback_test *req; 21449aebddd1SJeff Kirsher int status; 21459aebddd1SJeff Kirsher 21469aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21479aebddd1SJeff Kirsher 21489aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21499aebddd1SJeff Kirsher if (!wrb) { 21509aebddd1SJeff Kirsher status = -EBUSY; 21519aebddd1SJeff Kirsher goto err; 21529aebddd1SJeff Kirsher } 21539aebddd1SJeff Kirsher 21549aebddd1SJeff Kirsher req = embedded_payload(wrb); 21559aebddd1SJeff Kirsher 2156106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2157106df1e3SSomnath Kotur OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL); 21589aebddd1SJeff Kirsher req->hdr.timeout = cpu_to_le32(4); 21599aebddd1SJeff Kirsher 21609aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 21619aebddd1SJeff Kirsher req->src_port = cpu_to_le32(port_num); 21629aebddd1SJeff Kirsher req->dest_port = cpu_to_le32(port_num); 21639aebddd1SJeff Kirsher req->pkt_size = cpu_to_le32(pkt_size); 21649aebddd1SJeff Kirsher req->num_pkts = cpu_to_le32(num_pkts); 21659aebddd1SJeff Kirsher req->loopback_type = cpu_to_le32(loopback_type); 21669aebddd1SJeff Kirsher 21679aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21689aebddd1SJeff Kirsher if (!status) { 21699aebddd1SJeff Kirsher struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb); 21709aebddd1SJeff Kirsher status = le32_to_cpu(resp->status); 21719aebddd1SJeff Kirsher } 21729aebddd1SJeff Kirsher 21739aebddd1SJeff Kirsher err: 21749aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21759aebddd1SJeff Kirsher return status; 21769aebddd1SJeff Kirsher } 21779aebddd1SJeff Kirsher 21789aebddd1SJeff Kirsher int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, 21799aebddd1SJeff Kirsher u32 byte_cnt, struct be_dma_mem *cmd) 21809aebddd1SJeff Kirsher { 21819aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21829aebddd1SJeff Kirsher struct be_cmd_req_ddrdma_test *req; 21839aebddd1SJeff Kirsher int status; 21849aebddd1SJeff Kirsher int i, j = 0; 21859aebddd1SJeff Kirsher 21869aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21879aebddd1SJeff Kirsher 21889aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21899aebddd1SJeff Kirsher if (!wrb) { 21909aebddd1SJeff Kirsher status = -EBUSY; 21919aebddd1SJeff Kirsher goto err; 21929aebddd1SJeff Kirsher } 21939aebddd1SJeff Kirsher req = cmd->va; 2194106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2195106df1e3SSomnath Kotur OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd); 21969aebddd1SJeff Kirsher 21979aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 21989aebddd1SJeff Kirsher req->byte_count = cpu_to_le32(byte_cnt); 21999aebddd1SJeff Kirsher for (i = 0; i < byte_cnt; i++) { 22009aebddd1SJeff Kirsher req->snd_buff[i] = (u8)(pattern >> (j*8)); 22019aebddd1SJeff Kirsher j++; 22029aebddd1SJeff Kirsher if (j > 7) 22039aebddd1SJeff Kirsher j = 0; 22049aebddd1SJeff Kirsher } 22059aebddd1SJeff Kirsher 22069aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22079aebddd1SJeff Kirsher 22089aebddd1SJeff Kirsher if (!status) { 22099aebddd1SJeff Kirsher struct be_cmd_resp_ddrdma_test *resp; 22109aebddd1SJeff Kirsher resp = cmd->va; 22119aebddd1SJeff Kirsher if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) || 22129aebddd1SJeff Kirsher resp->snd_err) { 22139aebddd1SJeff Kirsher status = -1; 22149aebddd1SJeff Kirsher } 22159aebddd1SJeff Kirsher } 22169aebddd1SJeff Kirsher 22179aebddd1SJeff Kirsher err: 22189aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22199aebddd1SJeff Kirsher return status; 22209aebddd1SJeff Kirsher } 22219aebddd1SJeff Kirsher 22229aebddd1SJeff Kirsher int be_cmd_get_seeprom_data(struct be_adapter *adapter, 22239aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 22249aebddd1SJeff Kirsher { 22259aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22269aebddd1SJeff Kirsher struct be_cmd_req_seeprom_read *req; 22279aebddd1SJeff Kirsher struct be_sge *sge; 22289aebddd1SJeff Kirsher int status; 22299aebddd1SJeff Kirsher 22309aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22319aebddd1SJeff Kirsher 22329aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22339aebddd1SJeff Kirsher if (!wrb) { 22349aebddd1SJeff Kirsher status = -EBUSY; 22359aebddd1SJeff Kirsher goto err; 22369aebddd1SJeff Kirsher } 22379aebddd1SJeff Kirsher req = nonemb_cmd->va; 22389aebddd1SJeff Kirsher sge = nonembedded_sgl(wrb); 22399aebddd1SJeff Kirsher 2240106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2241106df1e3SSomnath Kotur OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, 2242106df1e3SSomnath Kotur nonemb_cmd); 22439aebddd1SJeff Kirsher 22449aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22459aebddd1SJeff Kirsher 22469aebddd1SJeff Kirsher err: 22479aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22489aebddd1SJeff Kirsher return status; 22499aebddd1SJeff Kirsher } 22509aebddd1SJeff Kirsher 225142f11cf2SAjit Khaparde int be_cmd_get_phy_info(struct be_adapter *adapter) 22529aebddd1SJeff Kirsher { 22539aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22549aebddd1SJeff Kirsher struct be_cmd_req_get_phy_info *req; 22559aebddd1SJeff Kirsher struct be_dma_mem cmd; 22569aebddd1SJeff Kirsher int status; 22579aebddd1SJeff Kirsher 22589aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22599aebddd1SJeff Kirsher 22609aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22619aebddd1SJeff Kirsher if (!wrb) { 22629aebddd1SJeff Kirsher status = -EBUSY; 22639aebddd1SJeff Kirsher goto err; 22649aebddd1SJeff Kirsher } 22659aebddd1SJeff Kirsher cmd.size = sizeof(struct be_cmd_req_get_phy_info); 22669aebddd1SJeff Kirsher cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 22679aebddd1SJeff Kirsher &cmd.dma); 22689aebddd1SJeff Kirsher if (!cmd.va) { 22699aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 22709aebddd1SJeff Kirsher status = -ENOMEM; 22719aebddd1SJeff Kirsher goto err; 22729aebddd1SJeff Kirsher } 22739aebddd1SJeff Kirsher 22749aebddd1SJeff Kirsher req = cmd.va; 22759aebddd1SJeff Kirsher 2276106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2277106df1e3SSomnath Kotur OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), 2278106df1e3SSomnath Kotur wrb, &cmd); 22799aebddd1SJeff Kirsher 22809aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22819aebddd1SJeff Kirsher if (!status) { 22829aebddd1SJeff Kirsher struct be_phy_info *resp_phy_info = 22839aebddd1SJeff Kirsher cmd.va + sizeof(struct be_cmd_req_hdr); 228442f11cf2SAjit Khaparde adapter->phy.phy_type = le16_to_cpu(resp_phy_info->phy_type); 228542f11cf2SAjit Khaparde adapter->phy.interface_type = 22869aebddd1SJeff Kirsher le16_to_cpu(resp_phy_info->interface_type); 228742f11cf2SAjit Khaparde adapter->phy.auto_speeds_supported = 228842f11cf2SAjit Khaparde le16_to_cpu(resp_phy_info->auto_speeds_supported); 228942f11cf2SAjit Khaparde adapter->phy.fixed_speeds_supported = 229042f11cf2SAjit Khaparde le16_to_cpu(resp_phy_info->fixed_speeds_supported); 229142f11cf2SAjit Khaparde adapter->phy.misc_params = 229242f11cf2SAjit Khaparde le32_to_cpu(resp_phy_info->misc_params); 22939aebddd1SJeff Kirsher } 22949aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, cmd.size, 22959aebddd1SJeff Kirsher cmd.va, cmd.dma); 22969aebddd1SJeff Kirsher err: 22979aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22989aebddd1SJeff Kirsher return status; 22999aebddd1SJeff Kirsher } 23009aebddd1SJeff Kirsher 23019aebddd1SJeff Kirsher int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) 23029aebddd1SJeff Kirsher { 23039aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23049aebddd1SJeff Kirsher struct be_cmd_req_set_qos *req; 23059aebddd1SJeff Kirsher int status; 23069aebddd1SJeff Kirsher 23079aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 23089aebddd1SJeff Kirsher 23099aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 23109aebddd1SJeff Kirsher if (!wrb) { 23119aebddd1SJeff Kirsher status = -EBUSY; 23129aebddd1SJeff Kirsher goto err; 23139aebddd1SJeff Kirsher } 23149aebddd1SJeff Kirsher 23159aebddd1SJeff Kirsher req = embedded_payload(wrb); 23169aebddd1SJeff Kirsher 2317106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2318106df1e3SSomnath Kotur OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); 23199aebddd1SJeff Kirsher 23209aebddd1SJeff Kirsher req->hdr.domain = domain; 23219aebddd1SJeff Kirsher req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); 23229aebddd1SJeff Kirsher req->max_bps_nic = cpu_to_le32(bps); 23239aebddd1SJeff Kirsher 23249aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 23259aebddd1SJeff Kirsher 23269aebddd1SJeff Kirsher err: 23279aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 23289aebddd1SJeff Kirsher return status; 23299aebddd1SJeff Kirsher } 23309aebddd1SJeff Kirsher 23319aebddd1SJeff Kirsher int be_cmd_get_cntl_attributes(struct be_adapter *adapter) 23329aebddd1SJeff Kirsher { 23339aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23349aebddd1SJeff Kirsher struct be_cmd_req_cntl_attribs *req; 23359aebddd1SJeff Kirsher struct be_cmd_resp_cntl_attribs *resp; 23369aebddd1SJeff Kirsher int status; 23379aebddd1SJeff Kirsher int payload_len = max(sizeof(*req), sizeof(*resp)); 23389aebddd1SJeff Kirsher struct mgmt_controller_attrib *attribs; 23399aebddd1SJeff Kirsher struct be_dma_mem attribs_cmd; 23409aebddd1SJeff Kirsher 23419aebddd1SJeff Kirsher memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); 23429aebddd1SJeff Kirsher attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); 23439aebddd1SJeff Kirsher attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size, 23449aebddd1SJeff Kirsher &attribs_cmd.dma); 23459aebddd1SJeff Kirsher if (!attribs_cmd.va) { 23469aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 23479aebddd1SJeff Kirsher "Memory allocation failure\n"); 23489aebddd1SJeff Kirsher return -ENOMEM; 23499aebddd1SJeff Kirsher } 23509aebddd1SJeff Kirsher 23519aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 23529aebddd1SJeff Kirsher return -1; 23539aebddd1SJeff Kirsher 23549aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 23559aebddd1SJeff Kirsher if (!wrb) { 23569aebddd1SJeff Kirsher status = -EBUSY; 23579aebddd1SJeff Kirsher goto err; 23589aebddd1SJeff Kirsher } 23599aebddd1SJeff Kirsher req = attribs_cmd.va; 23609aebddd1SJeff Kirsher 2361106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2362106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb, 2363106df1e3SSomnath Kotur &attribs_cmd); 23649aebddd1SJeff Kirsher 23659aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 23669aebddd1SJeff Kirsher if (!status) { 23679aebddd1SJeff Kirsher attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr); 23689aebddd1SJeff Kirsher adapter->hba_port_num = attribs->hba_attribs.phy_port; 23699aebddd1SJeff Kirsher } 23709aebddd1SJeff Kirsher 23719aebddd1SJeff Kirsher err: 23729aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 23739aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va, 23749aebddd1SJeff Kirsher attribs_cmd.dma); 23759aebddd1SJeff Kirsher return status; 23769aebddd1SJeff Kirsher } 23779aebddd1SJeff Kirsher 23789aebddd1SJeff Kirsher /* Uses mbox */ 23799aebddd1SJeff Kirsher int be_cmd_req_native_mode(struct be_adapter *adapter) 23809aebddd1SJeff Kirsher { 23819aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23829aebddd1SJeff Kirsher struct be_cmd_req_set_func_cap *req; 23839aebddd1SJeff Kirsher int status; 23849aebddd1SJeff Kirsher 23859aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 23869aebddd1SJeff Kirsher return -1; 23879aebddd1SJeff Kirsher 23889aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 23899aebddd1SJeff Kirsher if (!wrb) { 23909aebddd1SJeff Kirsher status = -EBUSY; 23919aebddd1SJeff Kirsher goto err; 23929aebddd1SJeff Kirsher } 23939aebddd1SJeff Kirsher 23949aebddd1SJeff Kirsher req = embedded_payload(wrb); 23959aebddd1SJeff Kirsher 2396106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2397106df1e3SSomnath Kotur OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL); 23989aebddd1SJeff Kirsher 23999aebddd1SJeff Kirsher req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | 24009aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API); 24019aebddd1SJeff Kirsher req->cap_flags = cpu_to_le32(CAPABILITY_BE3_NATIVE_ERX_API); 24029aebddd1SJeff Kirsher 24039aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 24049aebddd1SJeff Kirsher if (!status) { 24059aebddd1SJeff Kirsher struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb); 24069aebddd1SJeff Kirsher adapter->be3_native = le32_to_cpu(resp->cap_flags) & 24079aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API; 24089aebddd1SJeff Kirsher } 24099aebddd1SJeff Kirsher err: 24109aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 24119aebddd1SJeff Kirsher return status; 24129aebddd1SJeff Kirsher } 2413590c391dSPadmanabh Ratnakar 2414590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 24151578e777SPadmanabh Ratnakar int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, 24161578e777SPadmanabh Ratnakar bool *pmac_id_active, u32 *pmac_id, u8 domain) 2417590c391dSPadmanabh Ratnakar { 2418590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2419590c391dSPadmanabh Ratnakar struct be_cmd_req_get_mac_list *req; 2420590c391dSPadmanabh Ratnakar int status; 2421590c391dSPadmanabh Ratnakar int mac_count; 2422e5e1ee89SPadmanabh Ratnakar struct be_dma_mem get_mac_list_cmd; 2423e5e1ee89SPadmanabh Ratnakar int i; 2424e5e1ee89SPadmanabh Ratnakar 2425e5e1ee89SPadmanabh Ratnakar memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem)); 2426e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list); 2427e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va = pci_alloc_consistent(adapter->pdev, 2428e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.size, 2429e5e1ee89SPadmanabh Ratnakar &get_mac_list_cmd.dma); 2430e5e1ee89SPadmanabh Ratnakar 2431e5e1ee89SPadmanabh Ratnakar if (!get_mac_list_cmd.va) { 2432e5e1ee89SPadmanabh Ratnakar dev_err(&adapter->pdev->dev, 2433e5e1ee89SPadmanabh Ratnakar "Memory allocation failure during GET_MAC_LIST\n"); 2434e5e1ee89SPadmanabh Ratnakar return -ENOMEM; 2435e5e1ee89SPadmanabh Ratnakar } 2436590c391dSPadmanabh Ratnakar 2437590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2438590c391dSPadmanabh Ratnakar 2439590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2440590c391dSPadmanabh Ratnakar if (!wrb) { 2441590c391dSPadmanabh Ratnakar status = -EBUSY; 2442e5e1ee89SPadmanabh Ratnakar goto out; 2443590c391dSPadmanabh Ratnakar } 2444e5e1ee89SPadmanabh Ratnakar 2445e5e1ee89SPadmanabh Ratnakar req = get_mac_list_cmd.va; 2446590c391dSPadmanabh Ratnakar 2447590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2448590c391dSPadmanabh Ratnakar OPCODE_COMMON_GET_MAC_LIST, sizeof(*req), 2449e5e1ee89SPadmanabh Ratnakar wrb, &get_mac_list_cmd); 2450590c391dSPadmanabh Ratnakar 2451590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2452e5e1ee89SPadmanabh Ratnakar req->mac_type = MAC_ADDRESS_TYPE_NETWORK; 2453e5e1ee89SPadmanabh Ratnakar req->perm_override = 1; 2454590c391dSPadmanabh Ratnakar 2455590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2456590c391dSPadmanabh Ratnakar if (!status) { 2457590c391dSPadmanabh Ratnakar struct be_cmd_resp_get_mac_list *resp = 2458e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va; 2459e5e1ee89SPadmanabh Ratnakar mac_count = resp->true_mac_count + resp->pseudo_mac_count; 2460e5e1ee89SPadmanabh Ratnakar /* Mac list returned could contain one or more active mac_ids 24611578e777SPadmanabh Ratnakar * or one or more true or pseudo permanant mac addresses. 24621578e777SPadmanabh Ratnakar * If an active mac_id is present, return first active mac_id 24631578e777SPadmanabh Ratnakar * found. 2464e5e1ee89SPadmanabh Ratnakar */ 2465590c391dSPadmanabh Ratnakar for (i = 0; i < mac_count; i++) { 2466e5e1ee89SPadmanabh Ratnakar struct get_list_macaddr *mac_entry; 2467e5e1ee89SPadmanabh Ratnakar u16 mac_addr_size; 2468e5e1ee89SPadmanabh Ratnakar u32 mac_id; 2469e5e1ee89SPadmanabh Ratnakar 2470e5e1ee89SPadmanabh Ratnakar mac_entry = &resp->macaddr_list[i]; 2471e5e1ee89SPadmanabh Ratnakar mac_addr_size = le16_to_cpu(mac_entry->mac_addr_size); 2472e5e1ee89SPadmanabh Ratnakar /* mac_id is a 32 bit value and mac_addr size 2473e5e1ee89SPadmanabh Ratnakar * is 6 bytes 2474e5e1ee89SPadmanabh Ratnakar */ 2475e5e1ee89SPadmanabh Ratnakar if (mac_addr_size == sizeof(u32)) { 2476e5e1ee89SPadmanabh Ratnakar *pmac_id_active = true; 2477e5e1ee89SPadmanabh Ratnakar mac_id = mac_entry->mac_addr_id.s_mac_id.mac_id; 2478e5e1ee89SPadmanabh Ratnakar *pmac_id = le32_to_cpu(mac_id); 2479e5e1ee89SPadmanabh Ratnakar goto out; 2480590c391dSPadmanabh Ratnakar } 2481590c391dSPadmanabh Ratnakar } 24821578e777SPadmanabh Ratnakar /* If no active mac_id found, return first mac addr */ 2483e5e1ee89SPadmanabh Ratnakar *pmac_id_active = false; 2484e5e1ee89SPadmanabh Ratnakar memcpy(mac, resp->macaddr_list[0].mac_addr_id.macaddr, 2485e5e1ee89SPadmanabh Ratnakar ETH_ALEN); 2486590c391dSPadmanabh Ratnakar } 2487590c391dSPadmanabh Ratnakar 2488e5e1ee89SPadmanabh Ratnakar out: 2489590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2490e5e1ee89SPadmanabh Ratnakar pci_free_consistent(adapter->pdev, get_mac_list_cmd.size, 2491e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va, get_mac_list_cmd.dma); 2492590c391dSPadmanabh Ratnakar return status; 2493590c391dSPadmanabh Ratnakar } 2494590c391dSPadmanabh Ratnakar 2495590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 2496590c391dSPadmanabh Ratnakar int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, 2497590c391dSPadmanabh Ratnakar u8 mac_count, u32 domain) 2498590c391dSPadmanabh Ratnakar { 2499590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2500590c391dSPadmanabh Ratnakar struct be_cmd_req_set_mac_list *req; 2501590c391dSPadmanabh Ratnakar int status; 2502590c391dSPadmanabh Ratnakar struct be_dma_mem cmd; 2503590c391dSPadmanabh Ratnakar 2504590c391dSPadmanabh Ratnakar memset(&cmd, 0, sizeof(struct be_dma_mem)); 2505590c391dSPadmanabh Ratnakar cmd.size = sizeof(struct be_cmd_req_set_mac_list); 2506590c391dSPadmanabh Ratnakar cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, 2507590c391dSPadmanabh Ratnakar &cmd.dma, GFP_KERNEL); 2508590c391dSPadmanabh Ratnakar if (!cmd.va) { 2509590c391dSPadmanabh Ratnakar dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 2510590c391dSPadmanabh Ratnakar return -ENOMEM; 2511590c391dSPadmanabh Ratnakar } 2512590c391dSPadmanabh Ratnakar 2513590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2514590c391dSPadmanabh Ratnakar 2515590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2516590c391dSPadmanabh Ratnakar if (!wrb) { 2517590c391dSPadmanabh Ratnakar status = -EBUSY; 2518590c391dSPadmanabh Ratnakar goto err; 2519590c391dSPadmanabh Ratnakar } 2520590c391dSPadmanabh Ratnakar 2521590c391dSPadmanabh Ratnakar req = cmd.va; 2522590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2523590c391dSPadmanabh Ratnakar OPCODE_COMMON_SET_MAC_LIST, sizeof(*req), 2524590c391dSPadmanabh Ratnakar wrb, &cmd); 2525590c391dSPadmanabh Ratnakar 2526590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2527590c391dSPadmanabh Ratnakar req->mac_count = mac_count; 2528590c391dSPadmanabh Ratnakar if (mac_count) 2529590c391dSPadmanabh Ratnakar memcpy(req->mac, mac_array, ETH_ALEN*mac_count); 2530590c391dSPadmanabh Ratnakar 2531590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2532590c391dSPadmanabh Ratnakar 2533590c391dSPadmanabh Ratnakar err: 2534590c391dSPadmanabh Ratnakar dma_free_coherent(&adapter->pdev->dev, cmd.size, 2535590c391dSPadmanabh Ratnakar cmd.va, cmd.dma); 2536590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2537590c391dSPadmanabh Ratnakar return status; 2538590c391dSPadmanabh Ratnakar } 25394762f6ceSAjit Khaparde 2540f1f3ee1bSAjit Khaparde int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, 2541f1f3ee1bSAjit Khaparde u32 domain, u16 intf_id) 2542f1f3ee1bSAjit Khaparde { 2543f1f3ee1bSAjit Khaparde struct be_mcc_wrb *wrb; 2544f1f3ee1bSAjit Khaparde struct be_cmd_req_set_hsw_config *req; 2545f1f3ee1bSAjit Khaparde void *ctxt; 2546f1f3ee1bSAjit Khaparde int status; 2547f1f3ee1bSAjit Khaparde 2548f1f3ee1bSAjit Khaparde spin_lock_bh(&adapter->mcc_lock); 2549f1f3ee1bSAjit Khaparde 2550f1f3ee1bSAjit Khaparde wrb = wrb_from_mccq(adapter); 2551f1f3ee1bSAjit Khaparde if (!wrb) { 2552f1f3ee1bSAjit Khaparde status = -EBUSY; 2553f1f3ee1bSAjit Khaparde goto err; 2554f1f3ee1bSAjit Khaparde } 2555f1f3ee1bSAjit Khaparde 2556f1f3ee1bSAjit Khaparde req = embedded_payload(wrb); 2557f1f3ee1bSAjit Khaparde ctxt = &req->context; 2558f1f3ee1bSAjit Khaparde 2559f1f3ee1bSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2560f1f3ee1bSAjit Khaparde OPCODE_COMMON_SET_HSW_CONFIG, sizeof(*req), wrb, NULL); 2561f1f3ee1bSAjit Khaparde 2562f1f3ee1bSAjit Khaparde req->hdr.domain = domain; 2563f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, interface_id, ctxt, intf_id); 2564f1f3ee1bSAjit Khaparde if (pvid) { 2565f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, pvid_valid, ctxt, 1); 2566f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, pvid, ctxt, pvid); 2567f1f3ee1bSAjit Khaparde } 2568f1f3ee1bSAjit Khaparde 2569f1f3ee1bSAjit Khaparde be_dws_cpu_to_le(req->context, sizeof(req->context)); 2570f1f3ee1bSAjit Khaparde status = be_mcc_notify_wait(adapter); 2571f1f3ee1bSAjit Khaparde 2572f1f3ee1bSAjit Khaparde err: 2573f1f3ee1bSAjit Khaparde spin_unlock_bh(&adapter->mcc_lock); 2574f1f3ee1bSAjit Khaparde return status; 2575f1f3ee1bSAjit Khaparde } 2576f1f3ee1bSAjit Khaparde 2577f1f3ee1bSAjit Khaparde /* Get Hyper switch config */ 2578f1f3ee1bSAjit Khaparde int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, 2579f1f3ee1bSAjit Khaparde u32 domain, u16 intf_id) 2580f1f3ee1bSAjit Khaparde { 2581f1f3ee1bSAjit Khaparde struct be_mcc_wrb *wrb; 2582f1f3ee1bSAjit Khaparde struct be_cmd_req_get_hsw_config *req; 2583f1f3ee1bSAjit Khaparde void *ctxt; 2584f1f3ee1bSAjit Khaparde int status; 2585f1f3ee1bSAjit Khaparde u16 vid; 2586f1f3ee1bSAjit Khaparde 2587f1f3ee1bSAjit Khaparde spin_lock_bh(&adapter->mcc_lock); 2588f1f3ee1bSAjit Khaparde 2589f1f3ee1bSAjit Khaparde wrb = wrb_from_mccq(adapter); 2590f1f3ee1bSAjit Khaparde if (!wrb) { 2591f1f3ee1bSAjit Khaparde status = -EBUSY; 2592f1f3ee1bSAjit Khaparde goto err; 2593f1f3ee1bSAjit Khaparde } 2594f1f3ee1bSAjit Khaparde 2595f1f3ee1bSAjit Khaparde req = embedded_payload(wrb); 2596f1f3ee1bSAjit Khaparde ctxt = &req->context; 2597f1f3ee1bSAjit Khaparde 2598f1f3ee1bSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2599f1f3ee1bSAjit Khaparde OPCODE_COMMON_GET_HSW_CONFIG, sizeof(*req), wrb, NULL); 2600f1f3ee1bSAjit Khaparde 2601f1f3ee1bSAjit Khaparde req->hdr.domain = domain; 2602f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id, ctxt, 2603f1f3ee1bSAjit Khaparde intf_id); 2604f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_get_hsw_req_context, pvid_valid, ctxt, 1); 2605f1f3ee1bSAjit Khaparde be_dws_cpu_to_le(req->context, sizeof(req->context)); 2606f1f3ee1bSAjit Khaparde 2607f1f3ee1bSAjit Khaparde status = be_mcc_notify_wait(adapter); 2608f1f3ee1bSAjit Khaparde if (!status) { 2609f1f3ee1bSAjit Khaparde struct be_cmd_resp_get_hsw_config *resp = 2610f1f3ee1bSAjit Khaparde embedded_payload(wrb); 2611f1f3ee1bSAjit Khaparde be_dws_le_to_cpu(&resp->context, 2612f1f3ee1bSAjit Khaparde sizeof(resp->context)); 2613f1f3ee1bSAjit Khaparde vid = AMAP_GET_BITS(struct amap_get_hsw_resp_context, 2614f1f3ee1bSAjit Khaparde pvid, &resp->context); 2615f1f3ee1bSAjit Khaparde *pvid = le16_to_cpu(vid); 2616f1f3ee1bSAjit Khaparde } 2617f1f3ee1bSAjit Khaparde 2618f1f3ee1bSAjit Khaparde err: 2619f1f3ee1bSAjit Khaparde spin_unlock_bh(&adapter->mcc_lock); 2620f1f3ee1bSAjit Khaparde return status; 2621f1f3ee1bSAjit Khaparde } 2622f1f3ee1bSAjit Khaparde 26234762f6ceSAjit Khaparde int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter) 26244762f6ceSAjit Khaparde { 26254762f6ceSAjit Khaparde struct be_mcc_wrb *wrb; 26264762f6ceSAjit Khaparde struct be_cmd_req_acpi_wol_magic_config_v1 *req; 26274762f6ceSAjit Khaparde int status; 26284762f6ceSAjit Khaparde int payload_len = sizeof(*req); 26294762f6ceSAjit Khaparde struct be_dma_mem cmd; 26304762f6ceSAjit Khaparde 26314762f6ceSAjit Khaparde memset(&cmd, 0, sizeof(struct be_dma_mem)); 26324762f6ceSAjit Khaparde cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1); 26334762f6ceSAjit Khaparde cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 26344762f6ceSAjit Khaparde &cmd.dma); 26354762f6ceSAjit Khaparde if (!cmd.va) { 26364762f6ceSAjit Khaparde dev_err(&adapter->pdev->dev, 26374762f6ceSAjit Khaparde "Memory allocation failure\n"); 26384762f6ceSAjit Khaparde return -ENOMEM; 26394762f6ceSAjit Khaparde } 26404762f6ceSAjit Khaparde 26414762f6ceSAjit Khaparde if (mutex_lock_interruptible(&adapter->mbox_lock)) 26424762f6ceSAjit Khaparde return -1; 26434762f6ceSAjit Khaparde 26444762f6ceSAjit Khaparde wrb = wrb_from_mbox(adapter); 26454762f6ceSAjit Khaparde if (!wrb) { 26464762f6ceSAjit Khaparde status = -EBUSY; 26474762f6ceSAjit Khaparde goto err; 26484762f6ceSAjit Khaparde } 26494762f6ceSAjit Khaparde 26504762f6ceSAjit Khaparde req = cmd.va; 26514762f6ceSAjit Khaparde 26524762f6ceSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 26534762f6ceSAjit Khaparde OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, 26544762f6ceSAjit Khaparde payload_len, wrb, &cmd); 26554762f6ceSAjit Khaparde 26564762f6ceSAjit Khaparde req->hdr.version = 1; 26574762f6ceSAjit Khaparde req->query_options = BE_GET_WOL_CAP; 26584762f6ceSAjit Khaparde 26594762f6ceSAjit Khaparde status = be_mbox_notify_wait(adapter); 26604762f6ceSAjit Khaparde if (!status) { 26614762f6ceSAjit Khaparde struct be_cmd_resp_acpi_wol_magic_config_v1 *resp; 26624762f6ceSAjit Khaparde resp = (struct be_cmd_resp_acpi_wol_magic_config_v1 *) cmd.va; 26634762f6ceSAjit Khaparde 26644762f6ceSAjit Khaparde /* the command could succeed misleadingly on old f/w 26654762f6ceSAjit Khaparde * which is not aware of the V1 version. fake an error. */ 26664762f6ceSAjit Khaparde if (resp->hdr.response_length < payload_len) { 26674762f6ceSAjit Khaparde status = -1; 26684762f6ceSAjit Khaparde goto err; 26694762f6ceSAjit Khaparde } 26704762f6ceSAjit Khaparde adapter->wol_cap = resp->wol_settings; 26714762f6ceSAjit Khaparde } 26724762f6ceSAjit Khaparde err: 26734762f6ceSAjit Khaparde mutex_unlock(&adapter->mbox_lock); 26744762f6ceSAjit Khaparde pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); 26754762f6ceSAjit Khaparde return status; 2676941a77d5SSomnath Kotur 2677941a77d5SSomnath Kotur } 2678941a77d5SSomnath Kotur int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, 2679941a77d5SSomnath Kotur struct be_dma_mem *cmd) 2680941a77d5SSomnath Kotur { 2681941a77d5SSomnath Kotur struct be_mcc_wrb *wrb; 2682941a77d5SSomnath Kotur struct be_cmd_req_get_ext_fat_caps *req; 2683941a77d5SSomnath Kotur int status; 2684941a77d5SSomnath Kotur 2685941a77d5SSomnath Kotur if (mutex_lock_interruptible(&adapter->mbox_lock)) 2686941a77d5SSomnath Kotur return -1; 2687941a77d5SSomnath Kotur 2688941a77d5SSomnath Kotur wrb = wrb_from_mbox(adapter); 2689941a77d5SSomnath Kotur if (!wrb) { 2690941a77d5SSomnath Kotur status = -EBUSY; 2691941a77d5SSomnath Kotur goto err; 2692941a77d5SSomnath Kotur } 2693941a77d5SSomnath Kotur 2694941a77d5SSomnath Kotur req = cmd->va; 2695941a77d5SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2696941a77d5SSomnath Kotur OPCODE_COMMON_GET_EXT_FAT_CAPABILITES, 2697941a77d5SSomnath Kotur cmd->size, wrb, cmd); 2698941a77d5SSomnath Kotur req->parameter_type = cpu_to_le32(1); 2699941a77d5SSomnath Kotur 2700941a77d5SSomnath Kotur status = be_mbox_notify_wait(adapter); 2701941a77d5SSomnath Kotur err: 2702941a77d5SSomnath Kotur mutex_unlock(&adapter->mbox_lock); 2703941a77d5SSomnath Kotur return status; 2704941a77d5SSomnath Kotur } 2705941a77d5SSomnath Kotur 2706941a77d5SSomnath Kotur int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, 2707941a77d5SSomnath Kotur struct be_dma_mem *cmd, 2708941a77d5SSomnath Kotur struct be_fat_conf_params *configs) 2709941a77d5SSomnath Kotur { 2710941a77d5SSomnath Kotur struct be_mcc_wrb *wrb; 2711941a77d5SSomnath Kotur struct be_cmd_req_set_ext_fat_caps *req; 2712941a77d5SSomnath Kotur int status; 2713941a77d5SSomnath Kotur 2714941a77d5SSomnath Kotur spin_lock_bh(&adapter->mcc_lock); 2715941a77d5SSomnath Kotur 2716941a77d5SSomnath Kotur wrb = wrb_from_mccq(adapter); 2717941a77d5SSomnath Kotur if (!wrb) { 2718941a77d5SSomnath Kotur status = -EBUSY; 2719941a77d5SSomnath Kotur goto err; 2720941a77d5SSomnath Kotur } 2721941a77d5SSomnath Kotur 2722941a77d5SSomnath Kotur req = cmd->va; 2723941a77d5SSomnath Kotur memcpy(&req->set_params, configs, sizeof(struct be_fat_conf_params)); 2724941a77d5SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2725941a77d5SSomnath Kotur OPCODE_COMMON_SET_EXT_FAT_CAPABILITES, 2726941a77d5SSomnath Kotur cmd->size, wrb, cmd); 2727941a77d5SSomnath Kotur 2728941a77d5SSomnath Kotur status = be_mcc_notify_wait(adapter); 2729941a77d5SSomnath Kotur err: 2730941a77d5SSomnath Kotur spin_unlock_bh(&adapter->mcc_lock); 2731941a77d5SSomnath Kotur return status; 27324762f6ceSAjit Khaparde } 27336a4ab669SParav Pandit 2734b4e32a71SPadmanabh Ratnakar int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name) 2735b4e32a71SPadmanabh Ratnakar { 2736b4e32a71SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2737b4e32a71SPadmanabh Ratnakar struct be_cmd_req_get_port_name *req; 2738b4e32a71SPadmanabh Ratnakar int status; 2739b4e32a71SPadmanabh Ratnakar 2740b4e32a71SPadmanabh Ratnakar if (!lancer_chip(adapter)) { 2741b4e32a71SPadmanabh Ratnakar *port_name = adapter->hba_port_num + '0'; 2742b4e32a71SPadmanabh Ratnakar return 0; 2743b4e32a71SPadmanabh Ratnakar } 2744b4e32a71SPadmanabh Ratnakar 2745b4e32a71SPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2746b4e32a71SPadmanabh Ratnakar 2747b4e32a71SPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2748b4e32a71SPadmanabh Ratnakar if (!wrb) { 2749b4e32a71SPadmanabh Ratnakar status = -EBUSY; 2750b4e32a71SPadmanabh Ratnakar goto err; 2751b4e32a71SPadmanabh Ratnakar } 2752b4e32a71SPadmanabh Ratnakar 2753b4e32a71SPadmanabh Ratnakar req = embedded_payload(wrb); 2754b4e32a71SPadmanabh Ratnakar 2755b4e32a71SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2756b4e32a71SPadmanabh Ratnakar OPCODE_COMMON_GET_PORT_NAME, sizeof(*req), wrb, 2757b4e32a71SPadmanabh Ratnakar NULL); 2758b4e32a71SPadmanabh Ratnakar req->hdr.version = 1; 2759b4e32a71SPadmanabh Ratnakar 2760b4e32a71SPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2761b4e32a71SPadmanabh Ratnakar if (!status) { 2762b4e32a71SPadmanabh Ratnakar struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb); 2763b4e32a71SPadmanabh Ratnakar *port_name = resp->port_name[adapter->hba_port_num]; 2764b4e32a71SPadmanabh Ratnakar } else { 2765b4e32a71SPadmanabh Ratnakar *port_name = adapter->hba_port_num + '0'; 2766b4e32a71SPadmanabh Ratnakar } 2767b4e32a71SPadmanabh Ratnakar err: 2768b4e32a71SPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2769b4e32a71SPadmanabh Ratnakar return status; 2770b4e32a71SPadmanabh Ratnakar } 2771b4e32a71SPadmanabh Ratnakar 27726a4ab669SParav Pandit int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, 27736a4ab669SParav Pandit int wrb_payload_size, u16 *cmd_status, u16 *ext_status) 27746a4ab669SParav Pandit { 27756a4ab669SParav Pandit struct be_adapter *adapter = netdev_priv(netdev_handle); 27766a4ab669SParav Pandit struct be_mcc_wrb *wrb; 27776a4ab669SParav Pandit struct be_cmd_req_hdr *hdr = (struct be_cmd_req_hdr *) wrb_payload; 27786a4ab669SParav Pandit struct be_cmd_req_hdr *req; 27796a4ab669SParav Pandit struct be_cmd_resp_hdr *resp; 27806a4ab669SParav Pandit int status; 27816a4ab669SParav Pandit 27826a4ab669SParav Pandit spin_lock_bh(&adapter->mcc_lock); 27836a4ab669SParav Pandit 27846a4ab669SParav Pandit wrb = wrb_from_mccq(adapter); 27856a4ab669SParav Pandit if (!wrb) { 27866a4ab669SParav Pandit status = -EBUSY; 27876a4ab669SParav Pandit goto err; 27886a4ab669SParav Pandit } 27896a4ab669SParav Pandit req = embedded_payload(wrb); 27906a4ab669SParav Pandit resp = embedded_payload(wrb); 27916a4ab669SParav Pandit 27926a4ab669SParav Pandit be_wrb_cmd_hdr_prepare(req, hdr->subsystem, 27936a4ab669SParav Pandit hdr->opcode, wrb_payload_size, wrb, NULL); 27946a4ab669SParav Pandit memcpy(req, wrb_payload, wrb_payload_size); 27956a4ab669SParav Pandit be_dws_cpu_to_le(req, wrb_payload_size); 27966a4ab669SParav Pandit 27976a4ab669SParav Pandit status = be_mcc_notify_wait(adapter); 27986a4ab669SParav Pandit if (cmd_status) 27996a4ab669SParav Pandit *cmd_status = (status & 0xffff); 28006a4ab669SParav Pandit if (ext_status) 28016a4ab669SParav Pandit *ext_status = 0; 28026a4ab669SParav Pandit memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length); 28036a4ab669SParav Pandit be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length); 28046a4ab669SParav Pandit err: 28056a4ab669SParav Pandit spin_unlock_bh(&adapter->mcc_lock); 28066a4ab669SParav Pandit return status; 28076a4ab669SParav Pandit } 28086a4ab669SParav Pandit EXPORT_SYMBOL(be_roce_mcc_cmd); 2809