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 2629aebddd1SJeff Kirsher spin_lock_bh(&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 2839aebddd1SJeff Kirsher spin_unlock_bh(&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 29810ef9ab4SSathya Perla status = be_process_mcc(adapter); 2999aebddd1SJeff Kirsher 3009aebddd1SJeff Kirsher if (atomic_read(&mcc_obj->q.used) == 0) 3019aebddd1SJeff Kirsher break; 3029aebddd1SJeff Kirsher udelay(100); 3039aebddd1SJeff Kirsher } 3049aebddd1SJeff Kirsher if (i == mcc_timeout) { 3056589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 3066589ade0SSathya Perla adapter->fw_timeout = true; 307652bf646SPadmanabh Ratnakar return -EIO; 3089aebddd1SJeff Kirsher } 3099aebddd1SJeff Kirsher return status; 3109aebddd1SJeff Kirsher } 3119aebddd1SJeff Kirsher 3129aebddd1SJeff Kirsher /* Notify MCC requests and wait for completion */ 3139aebddd1SJeff Kirsher static int be_mcc_notify_wait(struct be_adapter *adapter) 3149aebddd1SJeff Kirsher { 315652bf646SPadmanabh Ratnakar int status; 316652bf646SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 317652bf646SPadmanabh Ratnakar struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 318652bf646SPadmanabh Ratnakar u16 index = mcc_obj->q.head; 319652bf646SPadmanabh Ratnakar struct be_cmd_resp_hdr *resp; 320652bf646SPadmanabh Ratnakar 321652bf646SPadmanabh Ratnakar index_dec(&index, mcc_obj->q.len); 322652bf646SPadmanabh Ratnakar wrb = queue_index_node(&mcc_obj->q, index); 323652bf646SPadmanabh Ratnakar 324652bf646SPadmanabh Ratnakar resp = be_decode_resp_hdr(wrb->tag0, wrb->tag1); 325652bf646SPadmanabh Ratnakar 3269aebddd1SJeff Kirsher be_mcc_notify(adapter); 327652bf646SPadmanabh Ratnakar 328652bf646SPadmanabh Ratnakar status = be_mcc_wait_compl(adapter); 329652bf646SPadmanabh Ratnakar if (status == -EIO) 330652bf646SPadmanabh Ratnakar goto out; 331652bf646SPadmanabh Ratnakar 332652bf646SPadmanabh Ratnakar status = resp->status; 333652bf646SPadmanabh Ratnakar out: 334652bf646SPadmanabh Ratnakar return status; 3359aebddd1SJeff Kirsher } 3369aebddd1SJeff Kirsher 3379aebddd1SJeff Kirsher static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) 3389aebddd1SJeff Kirsher { 3399aebddd1SJeff Kirsher int msecs = 0; 3409aebddd1SJeff Kirsher u32 ready; 3419aebddd1SJeff Kirsher 3426589ade0SSathya Perla do { 3436589ade0SSathya Perla if (be_error(adapter)) 3449aebddd1SJeff Kirsher return -EIO; 3459aebddd1SJeff Kirsher 3469aebddd1SJeff Kirsher ready = ioread32(db); 347434b3648SSathya Perla if (ready == 0xffffffff) 3489aebddd1SJeff Kirsher return -1; 3499aebddd1SJeff Kirsher 3509aebddd1SJeff Kirsher ready &= MPU_MAILBOX_DB_RDY_MASK; 3519aebddd1SJeff Kirsher if (ready) 3529aebddd1SJeff Kirsher break; 3539aebddd1SJeff Kirsher 3549aebddd1SJeff Kirsher if (msecs > 4000) { 3556589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 3566589ade0SSathya Perla adapter->fw_timeout = true; 357f67ef7baSPadmanabh Ratnakar be_detect_error(adapter); 3589aebddd1SJeff Kirsher return -1; 3599aebddd1SJeff Kirsher } 3609aebddd1SJeff Kirsher 3619aebddd1SJeff Kirsher msleep(1); 3629aebddd1SJeff Kirsher msecs++; 3639aebddd1SJeff Kirsher } while (true); 3649aebddd1SJeff Kirsher 3659aebddd1SJeff Kirsher return 0; 3669aebddd1SJeff Kirsher } 3679aebddd1SJeff Kirsher 3689aebddd1SJeff Kirsher /* 3699aebddd1SJeff Kirsher * Insert the mailbox address into the doorbell in two steps 3709aebddd1SJeff Kirsher * Polls on the mbox doorbell till a command completion (or a timeout) occurs 3719aebddd1SJeff Kirsher */ 3729aebddd1SJeff Kirsher static int be_mbox_notify_wait(struct be_adapter *adapter) 3739aebddd1SJeff Kirsher { 3749aebddd1SJeff Kirsher int status; 3759aebddd1SJeff Kirsher u32 val = 0; 3769aebddd1SJeff Kirsher void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET; 3779aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 3789aebddd1SJeff Kirsher struct be_mcc_mailbox *mbox = mbox_mem->va; 3799aebddd1SJeff Kirsher struct be_mcc_compl *compl = &mbox->compl; 3809aebddd1SJeff Kirsher 3819aebddd1SJeff Kirsher /* wait for ready to be set */ 3829aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3839aebddd1SJeff Kirsher if (status != 0) 3849aebddd1SJeff Kirsher return status; 3859aebddd1SJeff Kirsher 3869aebddd1SJeff Kirsher val |= MPU_MAILBOX_DB_HI_MASK; 3879aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */ 3889aebddd1SJeff Kirsher val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2; 3899aebddd1SJeff Kirsher iowrite32(val, db); 3909aebddd1SJeff Kirsher 3919aebddd1SJeff Kirsher /* wait for ready to be set */ 3929aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3939aebddd1SJeff Kirsher if (status != 0) 3949aebddd1SJeff Kirsher return status; 3959aebddd1SJeff Kirsher 3969aebddd1SJeff Kirsher val = 0; 3979aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */ 3989aebddd1SJeff Kirsher val |= (u32)(mbox_mem->dma >> 4) << 2; 3999aebddd1SJeff Kirsher iowrite32(val, db); 4009aebddd1SJeff Kirsher 4019aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 4029aebddd1SJeff Kirsher if (status != 0) 4039aebddd1SJeff Kirsher return status; 4049aebddd1SJeff Kirsher 4059aebddd1SJeff Kirsher /* A cq entry has been made now */ 4069aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 4079aebddd1SJeff Kirsher status = be_mcc_compl_process(adapter, &mbox->compl); 4089aebddd1SJeff Kirsher be_mcc_compl_use(compl); 4099aebddd1SJeff Kirsher if (status) 4109aebddd1SJeff Kirsher return status; 4119aebddd1SJeff Kirsher } else { 4129aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "invalid mailbox completion\n"); 4139aebddd1SJeff Kirsher return -1; 4149aebddd1SJeff Kirsher } 4159aebddd1SJeff Kirsher return 0; 4169aebddd1SJeff Kirsher } 4179aebddd1SJeff Kirsher 4189aebddd1SJeff Kirsher static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage) 4199aebddd1SJeff Kirsher { 4209aebddd1SJeff Kirsher u32 sem; 4219aebddd1SJeff Kirsher 4229aebddd1SJeff Kirsher if (lancer_chip(adapter)) 4239aebddd1SJeff Kirsher sem = ioread32(adapter->db + MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET); 4249aebddd1SJeff Kirsher else 4259aebddd1SJeff Kirsher sem = ioread32(adapter->csr + MPU_EP_SEMAPHORE_OFFSET); 4269aebddd1SJeff Kirsher 4279aebddd1SJeff Kirsher *stage = sem & EP_SEMAPHORE_POST_STAGE_MASK; 4289aebddd1SJeff Kirsher if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK) 4299aebddd1SJeff Kirsher return -1; 4309aebddd1SJeff Kirsher else 4319aebddd1SJeff Kirsher return 0; 4329aebddd1SJeff Kirsher } 4339aebddd1SJeff Kirsher 434bf99e50dSPadmanabh Ratnakar int lancer_wait_ready(struct be_adapter *adapter) 435bf99e50dSPadmanabh Ratnakar { 436bf99e50dSPadmanabh Ratnakar #define SLIPORT_READY_TIMEOUT 30 437bf99e50dSPadmanabh Ratnakar u32 sliport_status; 438bf99e50dSPadmanabh Ratnakar int status = 0, i; 439bf99e50dSPadmanabh Ratnakar 440bf99e50dSPadmanabh Ratnakar for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) { 441bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 442bf99e50dSPadmanabh Ratnakar if (sliport_status & SLIPORT_STATUS_RDY_MASK) 443bf99e50dSPadmanabh Ratnakar break; 444bf99e50dSPadmanabh Ratnakar 445bf99e50dSPadmanabh Ratnakar msleep(1000); 446bf99e50dSPadmanabh Ratnakar } 447bf99e50dSPadmanabh Ratnakar 448bf99e50dSPadmanabh Ratnakar if (i == SLIPORT_READY_TIMEOUT) 449bf99e50dSPadmanabh Ratnakar status = -1; 450bf99e50dSPadmanabh Ratnakar 451bf99e50dSPadmanabh Ratnakar return status; 452bf99e50dSPadmanabh Ratnakar } 453bf99e50dSPadmanabh Ratnakar 454bf99e50dSPadmanabh Ratnakar int lancer_test_and_set_rdy_state(struct be_adapter *adapter) 455bf99e50dSPadmanabh Ratnakar { 456bf99e50dSPadmanabh Ratnakar int status; 457bf99e50dSPadmanabh Ratnakar u32 sliport_status, err, reset_needed; 458bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 459bf99e50dSPadmanabh Ratnakar if (!status) { 460bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 461bf99e50dSPadmanabh Ratnakar err = sliport_status & SLIPORT_STATUS_ERR_MASK; 462bf99e50dSPadmanabh Ratnakar reset_needed = sliport_status & SLIPORT_STATUS_RN_MASK; 463bf99e50dSPadmanabh Ratnakar if (err && reset_needed) { 464bf99e50dSPadmanabh Ratnakar iowrite32(SLI_PORT_CONTROL_IP_MASK, 465bf99e50dSPadmanabh Ratnakar adapter->db + SLIPORT_CONTROL_OFFSET); 466bf99e50dSPadmanabh Ratnakar 467bf99e50dSPadmanabh Ratnakar /* check adapter has corrected the error */ 468bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 469bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + 470bf99e50dSPadmanabh Ratnakar SLIPORT_STATUS_OFFSET); 471bf99e50dSPadmanabh Ratnakar sliport_status &= (SLIPORT_STATUS_ERR_MASK | 472bf99e50dSPadmanabh Ratnakar SLIPORT_STATUS_RN_MASK); 473bf99e50dSPadmanabh Ratnakar if (status || sliport_status) 474bf99e50dSPadmanabh Ratnakar status = -1; 475bf99e50dSPadmanabh Ratnakar } else if (err || reset_needed) { 476bf99e50dSPadmanabh Ratnakar status = -1; 477bf99e50dSPadmanabh Ratnakar } 478bf99e50dSPadmanabh Ratnakar } 479bf99e50dSPadmanabh Ratnakar return status; 480bf99e50dSPadmanabh Ratnakar } 481bf99e50dSPadmanabh Ratnakar 482bf99e50dSPadmanabh Ratnakar int be_fw_wait_ready(struct be_adapter *adapter) 4839aebddd1SJeff Kirsher { 4849aebddd1SJeff Kirsher u16 stage; 4859aebddd1SJeff Kirsher int status, timeout = 0; 4869aebddd1SJeff Kirsher struct device *dev = &adapter->pdev->dev; 4879aebddd1SJeff Kirsher 488bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) { 489bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 490bf99e50dSPadmanabh Ratnakar return status; 491bf99e50dSPadmanabh Ratnakar } 492bf99e50dSPadmanabh Ratnakar 4939aebddd1SJeff Kirsher do { 4949aebddd1SJeff Kirsher status = be_POST_stage_get(adapter, &stage); 4959aebddd1SJeff Kirsher if (status) { 4969aebddd1SJeff Kirsher dev_err(dev, "POST error; stage=0x%x\n", stage); 4979aebddd1SJeff Kirsher return -1; 4989aebddd1SJeff Kirsher } else if (stage != POST_STAGE_ARMFW_RDY) { 4999aebddd1SJeff Kirsher if (msleep_interruptible(2000)) { 5009aebddd1SJeff Kirsher dev_err(dev, "Waiting for POST aborted\n"); 5019aebddd1SJeff Kirsher return -EINTR; 5029aebddd1SJeff Kirsher } 5039aebddd1SJeff Kirsher timeout += 2; 5049aebddd1SJeff Kirsher } else { 5059aebddd1SJeff Kirsher return 0; 5069aebddd1SJeff Kirsher } 5073ab81b5fSSomnath Kotur } while (timeout < 60); 5089aebddd1SJeff Kirsher 5099aebddd1SJeff Kirsher dev_err(dev, "POST timeout; stage=0x%x\n", stage); 5109aebddd1SJeff Kirsher return -1; 5119aebddd1SJeff Kirsher } 5129aebddd1SJeff Kirsher 5139aebddd1SJeff Kirsher 5149aebddd1SJeff Kirsher static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) 5159aebddd1SJeff Kirsher { 5169aebddd1SJeff Kirsher return &wrb->payload.sgl[0]; 5179aebddd1SJeff Kirsher } 5189aebddd1SJeff Kirsher 5199aebddd1SJeff Kirsher 5209aebddd1SJeff Kirsher /* Don't touch the hdr after it's prepared */ 521106df1e3SSomnath Kotur /* mem will be NULL for embedded commands */ 522106df1e3SSomnath Kotur static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, 523106df1e3SSomnath Kotur u8 subsystem, u8 opcode, int cmd_len, 524106df1e3SSomnath Kotur struct be_mcc_wrb *wrb, struct be_dma_mem *mem) 5259aebddd1SJeff Kirsher { 526106df1e3SSomnath Kotur struct be_sge *sge; 527652bf646SPadmanabh Ratnakar unsigned long addr = (unsigned long)req_hdr; 528652bf646SPadmanabh Ratnakar u64 req_addr = addr; 529106df1e3SSomnath Kotur 5309aebddd1SJeff Kirsher req_hdr->opcode = opcode; 5319aebddd1SJeff Kirsher req_hdr->subsystem = subsystem; 5329aebddd1SJeff Kirsher req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); 5339aebddd1SJeff Kirsher req_hdr->version = 0; 534106df1e3SSomnath Kotur 535652bf646SPadmanabh Ratnakar wrb->tag0 = req_addr & 0xFFFFFFFF; 536652bf646SPadmanabh Ratnakar wrb->tag1 = upper_32_bits(req_addr); 537652bf646SPadmanabh Ratnakar 538106df1e3SSomnath Kotur wrb->payload_length = cmd_len; 539106df1e3SSomnath Kotur if (mem) { 540106df1e3SSomnath Kotur wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << 541106df1e3SSomnath Kotur MCC_WRB_SGE_CNT_SHIFT; 542106df1e3SSomnath Kotur sge = nonembedded_sgl(wrb); 543106df1e3SSomnath Kotur sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); 544106df1e3SSomnath Kotur sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); 545106df1e3SSomnath Kotur sge->len = cpu_to_le32(mem->size); 546106df1e3SSomnath Kotur } else 547106df1e3SSomnath Kotur wrb->embedded |= MCC_WRB_EMBEDDED_MASK; 548106df1e3SSomnath Kotur be_dws_cpu_to_le(wrb, 8); 5499aebddd1SJeff Kirsher } 5509aebddd1SJeff Kirsher 5519aebddd1SJeff Kirsher static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, 5529aebddd1SJeff Kirsher struct be_dma_mem *mem) 5539aebddd1SJeff Kirsher { 5549aebddd1SJeff Kirsher int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages); 5559aebddd1SJeff Kirsher u64 dma = (u64)mem->dma; 5569aebddd1SJeff Kirsher 5579aebddd1SJeff Kirsher for (i = 0; i < buf_pages; i++) { 5589aebddd1SJeff Kirsher pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF); 5599aebddd1SJeff Kirsher pages[i].hi = cpu_to_le32(upper_32_bits(dma)); 5609aebddd1SJeff Kirsher dma += PAGE_SIZE_4K; 5619aebddd1SJeff Kirsher } 5629aebddd1SJeff Kirsher } 5639aebddd1SJeff Kirsher 5649aebddd1SJeff Kirsher /* Converts interrupt delay in microseconds to multiplier value */ 5659aebddd1SJeff Kirsher static u32 eq_delay_to_mult(u32 usec_delay) 5669aebddd1SJeff Kirsher { 5679aebddd1SJeff Kirsher #define MAX_INTR_RATE 651042 5689aebddd1SJeff Kirsher const u32 round = 10; 5699aebddd1SJeff Kirsher u32 multiplier; 5709aebddd1SJeff Kirsher 5719aebddd1SJeff Kirsher if (usec_delay == 0) 5729aebddd1SJeff Kirsher multiplier = 0; 5739aebddd1SJeff Kirsher else { 5749aebddd1SJeff Kirsher u32 interrupt_rate = 1000000 / usec_delay; 5759aebddd1SJeff Kirsher /* Max delay, corresponding to the lowest interrupt rate */ 5769aebddd1SJeff Kirsher if (interrupt_rate == 0) 5779aebddd1SJeff Kirsher multiplier = 1023; 5789aebddd1SJeff Kirsher else { 5799aebddd1SJeff Kirsher multiplier = (MAX_INTR_RATE - interrupt_rate) * round; 5809aebddd1SJeff Kirsher multiplier /= interrupt_rate; 5819aebddd1SJeff Kirsher /* Round the multiplier to the closest value.*/ 5829aebddd1SJeff Kirsher multiplier = (multiplier + round/2) / round; 5839aebddd1SJeff Kirsher multiplier = min(multiplier, (u32)1023); 5849aebddd1SJeff Kirsher } 5859aebddd1SJeff Kirsher } 5869aebddd1SJeff Kirsher return multiplier; 5879aebddd1SJeff Kirsher } 5889aebddd1SJeff Kirsher 5899aebddd1SJeff Kirsher static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter) 5909aebddd1SJeff Kirsher { 5919aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 5929aebddd1SJeff Kirsher struct be_mcc_wrb *wrb 5939aebddd1SJeff Kirsher = &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb; 5949aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 5959aebddd1SJeff Kirsher return wrb; 5969aebddd1SJeff Kirsher } 5979aebddd1SJeff Kirsher 5989aebddd1SJeff Kirsher static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) 5999aebddd1SJeff Kirsher { 6009aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 6019aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6029aebddd1SJeff Kirsher 6039aebddd1SJeff Kirsher if (atomic_read(&mccq->used) >= mccq->len) { 6049aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n"); 6059aebddd1SJeff Kirsher return NULL; 6069aebddd1SJeff Kirsher } 6079aebddd1SJeff Kirsher 6089aebddd1SJeff Kirsher wrb = queue_head_node(mccq); 6099aebddd1SJeff Kirsher queue_head_inc(mccq); 6109aebddd1SJeff Kirsher atomic_inc(&mccq->used); 6119aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 6129aebddd1SJeff Kirsher return wrb; 6139aebddd1SJeff Kirsher } 6149aebddd1SJeff Kirsher 6159aebddd1SJeff Kirsher /* Tell fw we're about to start firing cmds by writing a 6169aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 6179aebddd1SJeff Kirsher */ 6189aebddd1SJeff Kirsher int be_cmd_fw_init(struct be_adapter *adapter) 6199aebddd1SJeff Kirsher { 6209aebddd1SJeff Kirsher u8 *wrb; 6219aebddd1SJeff Kirsher int status; 6229aebddd1SJeff Kirsher 623bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) 624bf99e50dSPadmanabh Ratnakar return 0; 625bf99e50dSPadmanabh Ratnakar 6269aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 6279aebddd1SJeff Kirsher return -1; 6289aebddd1SJeff Kirsher 6299aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 6309aebddd1SJeff Kirsher *wrb++ = 0xFF; 6319aebddd1SJeff Kirsher *wrb++ = 0x12; 6329aebddd1SJeff Kirsher *wrb++ = 0x34; 6339aebddd1SJeff Kirsher *wrb++ = 0xFF; 6349aebddd1SJeff Kirsher *wrb++ = 0xFF; 6359aebddd1SJeff Kirsher *wrb++ = 0x56; 6369aebddd1SJeff Kirsher *wrb++ = 0x78; 6379aebddd1SJeff Kirsher *wrb = 0xFF; 6389aebddd1SJeff Kirsher 6399aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 6409aebddd1SJeff Kirsher 6419aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 6429aebddd1SJeff Kirsher return status; 6439aebddd1SJeff Kirsher } 6449aebddd1SJeff Kirsher 6459aebddd1SJeff Kirsher /* Tell fw we're done with firing cmds by writing a 6469aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 6479aebddd1SJeff Kirsher */ 6489aebddd1SJeff Kirsher int be_cmd_fw_clean(struct be_adapter *adapter) 6499aebddd1SJeff Kirsher { 6509aebddd1SJeff Kirsher u8 *wrb; 6519aebddd1SJeff Kirsher int status; 6529aebddd1SJeff Kirsher 653bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) 654bf99e50dSPadmanabh Ratnakar return 0; 655bf99e50dSPadmanabh Ratnakar 6569aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 6579aebddd1SJeff Kirsher return -1; 6589aebddd1SJeff Kirsher 6599aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 6609aebddd1SJeff Kirsher *wrb++ = 0xFF; 6619aebddd1SJeff Kirsher *wrb++ = 0xAA; 6629aebddd1SJeff Kirsher *wrb++ = 0xBB; 6639aebddd1SJeff Kirsher *wrb++ = 0xFF; 6649aebddd1SJeff Kirsher *wrb++ = 0xFF; 6659aebddd1SJeff Kirsher *wrb++ = 0xCC; 6669aebddd1SJeff Kirsher *wrb++ = 0xDD; 6679aebddd1SJeff Kirsher *wrb = 0xFF; 6689aebddd1SJeff Kirsher 6699aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 6709aebddd1SJeff Kirsher 6719aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 6729aebddd1SJeff Kirsher return status; 6739aebddd1SJeff Kirsher } 674bf99e50dSPadmanabh Ratnakar 6759aebddd1SJeff Kirsher int be_cmd_eq_create(struct be_adapter *adapter, 6769aebddd1SJeff Kirsher struct be_queue_info *eq, int eq_delay) 6779aebddd1SJeff Kirsher { 6789aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6799aebddd1SJeff Kirsher struct be_cmd_req_eq_create *req; 6809aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &eq->dma_mem; 6819aebddd1SJeff Kirsher int status; 6829aebddd1SJeff Kirsher 6839aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 6849aebddd1SJeff Kirsher return -1; 6859aebddd1SJeff Kirsher 6869aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 6879aebddd1SJeff Kirsher req = embedded_payload(wrb); 6889aebddd1SJeff Kirsher 689106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 690106df1e3SSomnath Kotur OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL); 6919aebddd1SJeff Kirsher 6929aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 6939aebddd1SJeff Kirsher 6949aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); 6959aebddd1SJeff Kirsher /* 4byte eqe*/ 6969aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); 6979aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, count, req->context, 6989aebddd1SJeff Kirsher __ilog2_u32(eq->len/256)); 6999aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context, 7009aebddd1SJeff Kirsher eq_delay_to_mult(eq_delay)); 7019aebddd1SJeff Kirsher be_dws_cpu_to_le(req->context, sizeof(req->context)); 7029aebddd1SJeff Kirsher 7039aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 7049aebddd1SJeff Kirsher 7059aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 7069aebddd1SJeff Kirsher if (!status) { 7079aebddd1SJeff Kirsher struct be_cmd_resp_eq_create *resp = embedded_payload(wrb); 7089aebddd1SJeff Kirsher eq->id = le16_to_cpu(resp->eq_id); 7099aebddd1SJeff Kirsher eq->created = true; 7109aebddd1SJeff Kirsher } 7119aebddd1SJeff Kirsher 7129aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 7139aebddd1SJeff Kirsher return status; 7149aebddd1SJeff Kirsher } 7159aebddd1SJeff Kirsher 716f9449ab7SSathya Perla /* Use MCC */ 7179aebddd1SJeff Kirsher int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, 718590c391dSPadmanabh Ratnakar u8 type, bool permanent, u32 if_handle, u32 pmac_id) 7199aebddd1SJeff Kirsher { 7209aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7219aebddd1SJeff Kirsher struct be_cmd_req_mac_query *req; 7229aebddd1SJeff Kirsher int status; 7239aebddd1SJeff Kirsher 724f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 7259aebddd1SJeff Kirsher 726f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 727f9449ab7SSathya Perla if (!wrb) { 728f9449ab7SSathya Perla status = -EBUSY; 729f9449ab7SSathya Perla goto err; 730f9449ab7SSathya Perla } 7319aebddd1SJeff Kirsher req = embedded_payload(wrb); 7329aebddd1SJeff Kirsher 733106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 734106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL); 7359aebddd1SJeff Kirsher req->type = type; 7369aebddd1SJeff Kirsher if (permanent) { 7379aebddd1SJeff Kirsher req->permanent = 1; 7389aebddd1SJeff Kirsher } else { 7399aebddd1SJeff Kirsher req->if_id = cpu_to_le16((u16) if_handle); 740590c391dSPadmanabh Ratnakar req->pmac_id = cpu_to_le32(pmac_id); 7419aebddd1SJeff Kirsher req->permanent = 0; 7429aebddd1SJeff Kirsher } 7439aebddd1SJeff Kirsher 744f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 7459aebddd1SJeff Kirsher if (!status) { 7469aebddd1SJeff Kirsher struct be_cmd_resp_mac_query *resp = embedded_payload(wrb); 7479aebddd1SJeff Kirsher memcpy(mac_addr, resp->mac.addr, ETH_ALEN); 7489aebddd1SJeff Kirsher } 7499aebddd1SJeff Kirsher 750f9449ab7SSathya Perla err: 751f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 7529aebddd1SJeff Kirsher return status; 7539aebddd1SJeff Kirsher } 7549aebddd1SJeff Kirsher 7559aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 7569aebddd1SJeff Kirsher int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, 7579aebddd1SJeff Kirsher u32 if_id, u32 *pmac_id, u32 domain) 7589aebddd1SJeff Kirsher { 7599aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7609aebddd1SJeff Kirsher struct be_cmd_req_pmac_add *req; 7619aebddd1SJeff Kirsher int status; 7629aebddd1SJeff Kirsher 7639aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 7649aebddd1SJeff Kirsher 7659aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 7669aebddd1SJeff Kirsher if (!wrb) { 7679aebddd1SJeff Kirsher status = -EBUSY; 7689aebddd1SJeff Kirsher goto err; 7699aebddd1SJeff Kirsher } 7709aebddd1SJeff Kirsher req = embedded_payload(wrb); 7719aebddd1SJeff Kirsher 772106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 773106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL); 7749aebddd1SJeff Kirsher 7759aebddd1SJeff Kirsher req->hdr.domain = domain; 7769aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 7779aebddd1SJeff Kirsher memcpy(req->mac_address, mac_addr, ETH_ALEN); 7789aebddd1SJeff Kirsher 7799aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 7809aebddd1SJeff Kirsher if (!status) { 7819aebddd1SJeff Kirsher struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb); 7829aebddd1SJeff Kirsher *pmac_id = le32_to_cpu(resp->pmac_id); 7839aebddd1SJeff Kirsher } 7849aebddd1SJeff Kirsher 7859aebddd1SJeff Kirsher err: 7869aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 787e3a7ae2cSSomnath Kotur 788e3a7ae2cSSomnath Kotur if (status == MCC_STATUS_UNAUTHORIZED_REQUEST) 789e3a7ae2cSSomnath Kotur status = -EPERM; 790e3a7ae2cSSomnath Kotur 7919aebddd1SJeff Kirsher return status; 7929aebddd1SJeff Kirsher } 7939aebddd1SJeff Kirsher 7949aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 79530128031SSathya Perla int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom) 7969aebddd1SJeff Kirsher { 7979aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7989aebddd1SJeff Kirsher struct be_cmd_req_pmac_del *req; 7999aebddd1SJeff Kirsher int status; 8009aebddd1SJeff Kirsher 80130128031SSathya Perla if (pmac_id == -1) 80230128031SSathya Perla return 0; 80330128031SSathya Perla 8049aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 8059aebddd1SJeff Kirsher 8069aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 8079aebddd1SJeff Kirsher if (!wrb) { 8089aebddd1SJeff Kirsher status = -EBUSY; 8099aebddd1SJeff Kirsher goto err; 8109aebddd1SJeff Kirsher } 8119aebddd1SJeff Kirsher req = embedded_payload(wrb); 8129aebddd1SJeff Kirsher 813106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 814106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), wrb, NULL); 8159aebddd1SJeff Kirsher 8169aebddd1SJeff Kirsher req->hdr.domain = dom; 8179aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 8189aebddd1SJeff Kirsher req->pmac_id = cpu_to_le32(pmac_id); 8199aebddd1SJeff Kirsher 8209aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 8219aebddd1SJeff Kirsher 8229aebddd1SJeff Kirsher err: 8239aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 8249aebddd1SJeff Kirsher return status; 8259aebddd1SJeff Kirsher } 8269aebddd1SJeff Kirsher 8279aebddd1SJeff Kirsher /* Uses Mbox */ 82810ef9ab4SSathya Perla int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, 82910ef9ab4SSathya Perla struct be_queue_info *eq, bool no_delay, int coalesce_wm) 8309aebddd1SJeff Kirsher { 8319aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8329aebddd1SJeff Kirsher struct be_cmd_req_cq_create *req; 8339aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &cq->dma_mem; 8349aebddd1SJeff Kirsher void *ctxt; 8359aebddd1SJeff Kirsher int status; 8369aebddd1SJeff Kirsher 8379aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 8389aebddd1SJeff Kirsher return -1; 8399aebddd1SJeff Kirsher 8409aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 8419aebddd1SJeff Kirsher req = embedded_payload(wrb); 8429aebddd1SJeff Kirsher ctxt = &req->context; 8439aebddd1SJeff Kirsher 844106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 845106df1e3SSomnath Kotur OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); 8469aebddd1SJeff Kirsher 8479aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 8489aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 8499aebddd1SJeff Kirsher req->hdr.version = 2; 8509aebddd1SJeff Kirsher req->page_size = 1; /* 1 for 4K */ 8519aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt, 8529aebddd1SJeff Kirsher no_delay); 8539aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt, 8549aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 8559aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1); 8569aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eventable, 8579aebddd1SJeff Kirsher ctxt, 1); 8589aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eqid, 8599aebddd1SJeff Kirsher ctxt, eq->id); 8609aebddd1SJeff Kirsher } else { 8619aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, 8629aebddd1SJeff Kirsher coalesce_wm); 8639aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, nodelay, 8649aebddd1SJeff Kirsher ctxt, no_delay); 8659aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt, 8669aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 8679aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); 8689aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); 8699aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); 8709aebddd1SJeff Kirsher } 8719aebddd1SJeff Kirsher 8729aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 8739aebddd1SJeff Kirsher 8749aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 8759aebddd1SJeff Kirsher 8769aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 8779aebddd1SJeff Kirsher if (!status) { 8789aebddd1SJeff Kirsher struct be_cmd_resp_cq_create *resp = embedded_payload(wrb); 8799aebddd1SJeff Kirsher cq->id = le16_to_cpu(resp->cq_id); 8809aebddd1SJeff Kirsher cq->created = true; 8819aebddd1SJeff Kirsher } 8829aebddd1SJeff Kirsher 8839aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 8849aebddd1SJeff Kirsher 8859aebddd1SJeff Kirsher return status; 8869aebddd1SJeff Kirsher } 8879aebddd1SJeff Kirsher 8889aebddd1SJeff Kirsher static u32 be_encoded_q_len(int q_len) 8899aebddd1SJeff Kirsher { 8909aebddd1SJeff Kirsher u32 len_encoded = fls(q_len); /* log2(len) + 1 */ 8919aebddd1SJeff Kirsher if (len_encoded == 16) 8929aebddd1SJeff Kirsher len_encoded = 0; 8939aebddd1SJeff Kirsher return len_encoded; 8949aebddd1SJeff Kirsher } 8959aebddd1SJeff Kirsher 8969aebddd1SJeff Kirsher int be_cmd_mccq_ext_create(struct be_adapter *adapter, 8979aebddd1SJeff Kirsher struct be_queue_info *mccq, 8989aebddd1SJeff Kirsher struct be_queue_info *cq) 8999aebddd1SJeff Kirsher { 9009aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9019aebddd1SJeff Kirsher struct be_cmd_req_mcc_ext_create *req; 9029aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 9039aebddd1SJeff Kirsher void *ctxt; 9049aebddd1SJeff Kirsher int status; 9059aebddd1SJeff Kirsher 9069aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 9079aebddd1SJeff Kirsher return -1; 9089aebddd1SJeff Kirsher 9099aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 9109aebddd1SJeff Kirsher req = embedded_payload(wrb); 9119aebddd1SJeff Kirsher ctxt = &req->context; 9129aebddd1SJeff Kirsher 913106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 914106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL); 9159aebddd1SJeff Kirsher 9169aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 9179aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 9189aebddd1SJeff Kirsher req->hdr.version = 1; 9199aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq->id); 9209aebddd1SJeff Kirsher 9219aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, ring_size, ctxt, 9229aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 9239aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, valid, ctxt, 1); 9249aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_id, 9259aebddd1SJeff Kirsher ctxt, cq->id); 9269aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_valid, 9279aebddd1SJeff Kirsher ctxt, 1); 9289aebddd1SJeff Kirsher 9299aebddd1SJeff Kirsher } else { 9309aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 9319aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 9329aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 9339aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 9349aebddd1SJeff Kirsher } 9359aebddd1SJeff Kirsher 9369aebddd1SJeff Kirsher /* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */ 9379aebddd1SJeff Kirsher req->async_event_bitmap[0] = cpu_to_le32(0x00000022); 9389aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 9399aebddd1SJeff Kirsher 9409aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9419aebddd1SJeff Kirsher 9429aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 9439aebddd1SJeff Kirsher if (!status) { 9449aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 9459aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 9469aebddd1SJeff Kirsher mccq->created = true; 9479aebddd1SJeff Kirsher } 9489aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 9499aebddd1SJeff Kirsher 9509aebddd1SJeff Kirsher return status; 9519aebddd1SJeff Kirsher } 9529aebddd1SJeff Kirsher 9539aebddd1SJeff Kirsher int be_cmd_mccq_org_create(struct be_adapter *adapter, 9549aebddd1SJeff Kirsher struct be_queue_info *mccq, 9559aebddd1SJeff Kirsher struct be_queue_info *cq) 9569aebddd1SJeff Kirsher { 9579aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9589aebddd1SJeff Kirsher struct be_cmd_req_mcc_create *req; 9599aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 9609aebddd1SJeff Kirsher void *ctxt; 9619aebddd1SJeff Kirsher int status; 9629aebddd1SJeff Kirsher 9639aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 9649aebddd1SJeff Kirsher return -1; 9659aebddd1SJeff Kirsher 9669aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 9679aebddd1SJeff Kirsher req = embedded_payload(wrb); 9689aebddd1SJeff Kirsher ctxt = &req->context; 9699aebddd1SJeff Kirsher 970106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 971106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL); 9729aebddd1SJeff Kirsher 9739aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 9749aebddd1SJeff Kirsher 9759aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 9769aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 9779aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 9789aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 9799aebddd1SJeff Kirsher 9809aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 9819aebddd1SJeff Kirsher 9829aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9839aebddd1SJeff Kirsher 9849aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 9859aebddd1SJeff Kirsher if (!status) { 9869aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 9879aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 9889aebddd1SJeff Kirsher mccq->created = true; 9899aebddd1SJeff Kirsher } 9909aebddd1SJeff Kirsher 9919aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 9929aebddd1SJeff Kirsher return status; 9939aebddd1SJeff Kirsher } 9949aebddd1SJeff Kirsher 9959aebddd1SJeff Kirsher int be_cmd_mccq_create(struct be_adapter *adapter, 9969aebddd1SJeff Kirsher struct be_queue_info *mccq, 9979aebddd1SJeff Kirsher struct be_queue_info *cq) 9989aebddd1SJeff Kirsher { 9999aebddd1SJeff Kirsher int status; 10009aebddd1SJeff Kirsher 10019aebddd1SJeff Kirsher status = be_cmd_mccq_ext_create(adapter, mccq, cq); 10029aebddd1SJeff Kirsher if (status && !lancer_chip(adapter)) { 10039aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 " 10049aebddd1SJeff Kirsher "or newer to avoid conflicting priorities between NIC " 10059aebddd1SJeff Kirsher "and FCoE traffic"); 10069aebddd1SJeff Kirsher status = be_cmd_mccq_org_create(adapter, mccq, cq); 10079aebddd1SJeff Kirsher } 10089aebddd1SJeff Kirsher return status; 10099aebddd1SJeff Kirsher } 10109aebddd1SJeff Kirsher 10119aebddd1SJeff Kirsher int be_cmd_txq_create(struct be_adapter *adapter, 10129aebddd1SJeff Kirsher struct be_queue_info *txq, 10139aebddd1SJeff Kirsher struct be_queue_info *cq) 10149aebddd1SJeff Kirsher { 10159aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10169aebddd1SJeff Kirsher struct be_cmd_req_eth_tx_create *req; 10179aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &txq->dma_mem; 10189aebddd1SJeff Kirsher void *ctxt; 10199aebddd1SJeff Kirsher int status; 10209aebddd1SJeff Kirsher 1021293c4a7dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 10229aebddd1SJeff Kirsher 1023293c4a7dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 1024293c4a7dSPadmanabh Ratnakar if (!wrb) { 1025293c4a7dSPadmanabh Ratnakar status = -EBUSY; 1026293c4a7dSPadmanabh Ratnakar goto err; 1027293c4a7dSPadmanabh Ratnakar } 1028293c4a7dSPadmanabh Ratnakar 10299aebddd1SJeff Kirsher req = embedded_payload(wrb); 10309aebddd1SJeff Kirsher ctxt = &req->context; 10319aebddd1SJeff Kirsher 1032106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1033106df1e3SSomnath Kotur OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL); 10349aebddd1SJeff Kirsher 10359aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 10369aebddd1SJeff Kirsher req->hdr.version = 1; 10379aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, if_id, ctxt, 10389aebddd1SJeff Kirsher adapter->if_handle); 10399aebddd1SJeff Kirsher } 10409aebddd1SJeff Kirsher 10419aebddd1SJeff Kirsher req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); 10429aebddd1SJeff Kirsher req->ulp_num = BE_ULP1_NUM; 10439aebddd1SJeff Kirsher req->type = BE_ETH_TX_RING_TYPE_STANDARD; 10449aebddd1SJeff Kirsher 10459aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, 10469aebddd1SJeff Kirsher be_encoded_q_len(txq->len)); 10479aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1); 10489aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id); 10499aebddd1SJeff Kirsher 10509aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 10519aebddd1SJeff Kirsher 10529aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 10539aebddd1SJeff Kirsher 1054293c4a7dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 10559aebddd1SJeff Kirsher if (!status) { 10569aebddd1SJeff Kirsher struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb); 10579aebddd1SJeff Kirsher txq->id = le16_to_cpu(resp->cid); 10589aebddd1SJeff Kirsher txq->created = true; 10599aebddd1SJeff Kirsher } 10609aebddd1SJeff Kirsher 1061293c4a7dSPadmanabh Ratnakar err: 1062293c4a7dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 10639aebddd1SJeff Kirsher 10649aebddd1SJeff Kirsher return status; 10659aebddd1SJeff Kirsher } 10669aebddd1SJeff Kirsher 10679aebddd1SJeff Kirsher /* Uses MCC */ 10689aebddd1SJeff Kirsher int be_cmd_rxq_create(struct be_adapter *adapter, 10699aebddd1SJeff Kirsher struct be_queue_info *rxq, u16 cq_id, u16 frag_size, 107010ef9ab4SSathya Perla u32 if_id, u32 rss, u8 *rss_id) 10719aebddd1SJeff Kirsher { 10729aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10739aebddd1SJeff Kirsher struct be_cmd_req_eth_rx_create *req; 10749aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &rxq->dma_mem; 10759aebddd1SJeff Kirsher int status; 10769aebddd1SJeff Kirsher 10779aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 10789aebddd1SJeff Kirsher 10799aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 10809aebddd1SJeff Kirsher if (!wrb) { 10819aebddd1SJeff Kirsher status = -EBUSY; 10829aebddd1SJeff Kirsher goto err; 10839aebddd1SJeff Kirsher } 10849aebddd1SJeff Kirsher req = embedded_payload(wrb); 10859aebddd1SJeff Kirsher 1086106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1087106df1e3SSomnath Kotur OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); 10889aebddd1SJeff Kirsher 10899aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq_id); 10909aebddd1SJeff Kirsher req->frag_size = fls(frag_size) - 1; 10919aebddd1SJeff Kirsher req->num_pages = 2; 10929aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 10939aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(if_id); 109410ef9ab4SSathya Perla req->max_frame_size = cpu_to_le16(BE_MAX_JUMBO_FRAME_SIZE); 10959aebddd1SJeff Kirsher req->rss_queue = cpu_to_le32(rss); 10969aebddd1SJeff Kirsher 10979aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 10989aebddd1SJeff Kirsher if (!status) { 10999aebddd1SJeff Kirsher struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb); 11009aebddd1SJeff Kirsher rxq->id = le16_to_cpu(resp->id); 11019aebddd1SJeff Kirsher rxq->created = true; 11029aebddd1SJeff Kirsher *rss_id = resp->rss_id; 11039aebddd1SJeff Kirsher } 11049aebddd1SJeff Kirsher 11059aebddd1SJeff Kirsher err: 11069aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 11079aebddd1SJeff Kirsher return status; 11089aebddd1SJeff Kirsher } 11099aebddd1SJeff Kirsher 11109aebddd1SJeff Kirsher /* Generic destroyer function for all types of queues 11119aebddd1SJeff Kirsher * Uses Mbox 11129aebddd1SJeff Kirsher */ 11139aebddd1SJeff Kirsher int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, 11149aebddd1SJeff Kirsher int queue_type) 11159aebddd1SJeff Kirsher { 11169aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11179aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 11189aebddd1SJeff Kirsher u8 subsys = 0, opcode = 0; 11199aebddd1SJeff Kirsher int status; 11209aebddd1SJeff Kirsher 11219aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 11229aebddd1SJeff Kirsher return -1; 11239aebddd1SJeff Kirsher 11249aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 11259aebddd1SJeff Kirsher req = embedded_payload(wrb); 11269aebddd1SJeff Kirsher 11279aebddd1SJeff Kirsher switch (queue_type) { 11289aebddd1SJeff Kirsher case QTYPE_EQ: 11299aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 11309aebddd1SJeff Kirsher opcode = OPCODE_COMMON_EQ_DESTROY; 11319aebddd1SJeff Kirsher break; 11329aebddd1SJeff Kirsher case QTYPE_CQ: 11339aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 11349aebddd1SJeff Kirsher opcode = OPCODE_COMMON_CQ_DESTROY; 11359aebddd1SJeff Kirsher break; 11369aebddd1SJeff Kirsher case QTYPE_TXQ: 11379aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 11389aebddd1SJeff Kirsher opcode = OPCODE_ETH_TX_DESTROY; 11399aebddd1SJeff Kirsher break; 11409aebddd1SJeff Kirsher case QTYPE_RXQ: 11419aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 11429aebddd1SJeff Kirsher opcode = OPCODE_ETH_RX_DESTROY; 11439aebddd1SJeff Kirsher break; 11449aebddd1SJeff Kirsher case QTYPE_MCCQ: 11459aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 11469aebddd1SJeff Kirsher opcode = OPCODE_COMMON_MCC_DESTROY; 11479aebddd1SJeff Kirsher break; 11489aebddd1SJeff Kirsher default: 11499aebddd1SJeff Kirsher BUG(); 11509aebddd1SJeff Kirsher } 11519aebddd1SJeff Kirsher 1152106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, 1153106df1e3SSomnath Kotur NULL); 11549aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 11559aebddd1SJeff Kirsher 11569aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 11579aebddd1SJeff Kirsher if (!status) 11589aebddd1SJeff Kirsher q->created = false; 11599aebddd1SJeff Kirsher 11609aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 11619aebddd1SJeff Kirsher return status; 11629aebddd1SJeff Kirsher } 11639aebddd1SJeff Kirsher 11649aebddd1SJeff Kirsher /* Uses MCC */ 11659aebddd1SJeff Kirsher int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) 11669aebddd1SJeff Kirsher { 11679aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11689aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 11699aebddd1SJeff Kirsher int status; 11709aebddd1SJeff Kirsher 11719aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 11729aebddd1SJeff Kirsher 11739aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 11749aebddd1SJeff Kirsher if (!wrb) { 11759aebddd1SJeff Kirsher status = -EBUSY; 11769aebddd1SJeff Kirsher goto err; 11779aebddd1SJeff Kirsher } 11789aebddd1SJeff Kirsher req = embedded_payload(wrb); 11799aebddd1SJeff Kirsher 1180106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1181106df1e3SSomnath Kotur OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); 11829aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 11839aebddd1SJeff Kirsher 11849aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 11859aebddd1SJeff Kirsher if (!status) 11869aebddd1SJeff Kirsher q->created = false; 11879aebddd1SJeff Kirsher 11889aebddd1SJeff Kirsher err: 11899aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 11909aebddd1SJeff Kirsher return status; 11919aebddd1SJeff Kirsher } 11929aebddd1SJeff Kirsher 11939aebddd1SJeff Kirsher /* Create an rx filtering policy configuration on an i/f 1194f9449ab7SSathya Perla * Uses MCCQ 11959aebddd1SJeff Kirsher */ 11969aebddd1SJeff Kirsher int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, 11971578e777SPadmanabh Ratnakar u32 *if_handle, u32 domain) 11989aebddd1SJeff Kirsher { 11999aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12009aebddd1SJeff Kirsher struct be_cmd_req_if_create *req; 12019aebddd1SJeff Kirsher int status; 12029aebddd1SJeff Kirsher 1203f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 12049aebddd1SJeff Kirsher 1205f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1206f9449ab7SSathya Perla if (!wrb) { 1207f9449ab7SSathya Perla status = -EBUSY; 1208f9449ab7SSathya Perla goto err; 1209f9449ab7SSathya Perla } 12109aebddd1SJeff Kirsher req = embedded_payload(wrb); 12119aebddd1SJeff Kirsher 1212106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1213106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL); 12149aebddd1SJeff Kirsher req->hdr.domain = domain; 12159aebddd1SJeff Kirsher req->capability_flags = cpu_to_le32(cap_flags); 12169aebddd1SJeff Kirsher req->enable_flags = cpu_to_le32(en_flags); 12171578e777SPadmanabh Ratnakar 1218f9449ab7SSathya Perla req->pmac_invalid = true; 12199aebddd1SJeff Kirsher 1220f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 12219aebddd1SJeff Kirsher if (!status) { 12229aebddd1SJeff Kirsher struct be_cmd_resp_if_create *resp = embedded_payload(wrb); 12239aebddd1SJeff Kirsher *if_handle = le32_to_cpu(resp->interface_id); 12249aebddd1SJeff Kirsher } 12259aebddd1SJeff Kirsher 1226f9449ab7SSathya Perla err: 1227f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 12289aebddd1SJeff Kirsher return status; 12299aebddd1SJeff Kirsher } 12309aebddd1SJeff Kirsher 1231f9449ab7SSathya Perla /* Uses MCCQ */ 123230128031SSathya Perla int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain) 12339aebddd1SJeff Kirsher { 12349aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12359aebddd1SJeff Kirsher struct be_cmd_req_if_destroy *req; 12369aebddd1SJeff Kirsher int status; 12379aebddd1SJeff Kirsher 123830128031SSathya Perla if (interface_id == -1) 1239f9449ab7SSathya Perla return 0; 12409aebddd1SJeff Kirsher 1241f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 1242f9449ab7SSathya Perla 1243f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1244f9449ab7SSathya Perla if (!wrb) { 1245f9449ab7SSathya Perla status = -EBUSY; 1246f9449ab7SSathya Perla goto err; 1247f9449ab7SSathya Perla } 12489aebddd1SJeff Kirsher req = embedded_payload(wrb); 12499aebddd1SJeff Kirsher 1250106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1251106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL); 12529aebddd1SJeff Kirsher req->hdr.domain = domain; 12539aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(interface_id); 12549aebddd1SJeff Kirsher 1255f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 1256f9449ab7SSathya Perla err: 1257f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 12589aebddd1SJeff Kirsher return status; 12599aebddd1SJeff Kirsher } 12609aebddd1SJeff Kirsher 12619aebddd1SJeff Kirsher /* Get stats is a non embedded command: the request is not embedded inside 12629aebddd1SJeff Kirsher * WRB but is a separate dma memory block 12639aebddd1SJeff Kirsher * Uses asynchronous MCC 12649aebddd1SJeff Kirsher */ 12659aebddd1SJeff Kirsher int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) 12669aebddd1SJeff Kirsher { 12679aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12689aebddd1SJeff Kirsher struct be_cmd_req_hdr *hdr; 12699aebddd1SJeff Kirsher int status = 0; 12709aebddd1SJeff Kirsher 12719aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12729aebddd1SJeff Kirsher 12739aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12749aebddd1SJeff Kirsher if (!wrb) { 12759aebddd1SJeff Kirsher status = -EBUSY; 12769aebddd1SJeff Kirsher goto err; 12779aebddd1SJeff Kirsher } 12789aebddd1SJeff Kirsher hdr = nonemb_cmd->va; 12799aebddd1SJeff Kirsher 1280106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, 1281106df1e3SSomnath Kotur OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd); 12829aebddd1SJeff Kirsher 12839aebddd1SJeff Kirsher if (adapter->generation == BE_GEN3) 12849aebddd1SJeff Kirsher hdr->version = 1; 12859aebddd1SJeff Kirsher 12869aebddd1SJeff Kirsher be_mcc_notify(adapter); 12879aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 12889aebddd1SJeff Kirsher 12899aebddd1SJeff Kirsher err: 12909aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 12919aebddd1SJeff Kirsher return status; 12929aebddd1SJeff Kirsher } 12939aebddd1SJeff Kirsher 12949aebddd1SJeff Kirsher /* Lancer Stats */ 12959aebddd1SJeff Kirsher int lancer_cmd_get_pport_stats(struct be_adapter *adapter, 12969aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 12979aebddd1SJeff Kirsher { 12989aebddd1SJeff Kirsher 12999aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13009aebddd1SJeff Kirsher struct lancer_cmd_req_pport_stats *req; 13019aebddd1SJeff Kirsher int status = 0; 13029aebddd1SJeff Kirsher 13039aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13049aebddd1SJeff Kirsher 13059aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13069aebddd1SJeff Kirsher if (!wrb) { 13079aebddd1SJeff Kirsher status = -EBUSY; 13089aebddd1SJeff Kirsher goto err; 13099aebddd1SJeff Kirsher } 13109aebddd1SJeff Kirsher req = nonemb_cmd->va; 13119aebddd1SJeff Kirsher 1312106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1313106df1e3SSomnath Kotur OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb, 1314106df1e3SSomnath Kotur nonemb_cmd); 13159aebddd1SJeff Kirsher 1316d51ebd33SPadmanabh Ratnakar req->cmd_params.params.pport_num = cpu_to_le16(adapter->hba_port_num); 13179aebddd1SJeff Kirsher req->cmd_params.params.reset_stats = 0; 13189aebddd1SJeff Kirsher 13199aebddd1SJeff Kirsher be_mcc_notify(adapter); 13209aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 13219aebddd1SJeff Kirsher 13229aebddd1SJeff Kirsher err: 13239aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13249aebddd1SJeff Kirsher return status; 13259aebddd1SJeff Kirsher } 13269aebddd1SJeff Kirsher 13279aebddd1SJeff Kirsher /* Uses synchronous mcc */ 13289aebddd1SJeff Kirsher int be_cmd_link_status_query(struct be_adapter *adapter, u8 *mac_speed, 1329b236916aSAjit Khaparde u16 *link_speed, u8 *link_status, u32 dom) 13309aebddd1SJeff Kirsher { 13319aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13329aebddd1SJeff Kirsher struct be_cmd_req_link_status *req; 13339aebddd1SJeff Kirsher int status; 13349aebddd1SJeff Kirsher 13359aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13369aebddd1SJeff Kirsher 1337b236916aSAjit Khaparde if (link_status) 1338b236916aSAjit Khaparde *link_status = LINK_DOWN; 1339b236916aSAjit Khaparde 13409aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13419aebddd1SJeff Kirsher if (!wrb) { 13429aebddd1SJeff Kirsher status = -EBUSY; 13439aebddd1SJeff Kirsher goto err; 13449aebddd1SJeff Kirsher } 13459aebddd1SJeff Kirsher req = embedded_payload(wrb); 13469aebddd1SJeff Kirsher 134757cd80d4SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 134857cd80d4SPadmanabh Ratnakar OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); 134957cd80d4SPadmanabh Ratnakar 1350b236916aSAjit Khaparde if (adapter->generation == BE_GEN3 || lancer_chip(adapter)) 1351daad6167SPadmanabh Ratnakar req->hdr.version = 1; 1352daad6167SPadmanabh Ratnakar 135357cd80d4SPadmanabh Ratnakar req->hdr.domain = dom; 13549aebddd1SJeff Kirsher 13559aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 13569aebddd1SJeff Kirsher if (!status) { 13579aebddd1SJeff Kirsher struct be_cmd_resp_link_status *resp = embedded_payload(wrb); 13589aebddd1SJeff Kirsher if (resp->mac_speed != PHY_LINK_SPEED_ZERO) { 1359b236916aSAjit Khaparde if (link_speed) 13609aebddd1SJeff Kirsher *link_speed = le16_to_cpu(resp->link_speed); 1361f9449ab7SSathya Perla if (mac_speed) 13629aebddd1SJeff Kirsher *mac_speed = resp->mac_speed; 13639aebddd1SJeff Kirsher } 1364b236916aSAjit Khaparde if (link_status) 1365b236916aSAjit Khaparde *link_status = resp->logical_link_status; 13669aebddd1SJeff Kirsher } 13679aebddd1SJeff Kirsher 13689aebddd1SJeff Kirsher err: 13699aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13709aebddd1SJeff Kirsher return status; 13719aebddd1SJeff Kirsher } 13729aebddd1SJeff Kirsher 13739aebddd1SJeff Kirsher /* Uses synchronous mcc */ 13749aebddd1SJeff Kirsher int be_cmd_get_die_temperature(struct be_adapter *adapter) 13759aebddd1SJeff Kirsher { 13769aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13779aebddd1SJeff Kirsher struct be_cmd_req_get_cntl_addnl_attribs *req; 13789aebddd1SJeff Kirsher int status; 13799aebddd1SJeff Kirsher 13809aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13819aebddd1SJeff Kirsher 13829aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13839aebddd1SJeff Kirsher if (!wrb) { 13849aebddd1SJeff Kirsher status = -EBUSY; 13859aebddd1SJeff Kirsher goto err; 13869aebddd1SJeff Kirsher } 13879aebddd1SJeff Kirsher req = embedded_payload(wrb); 13889aebddd1SJeff Kirsher 1389106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1390106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req), 1391106df1e3SSomnath Kotur wrb, NULL); 13929aebddd1SJeff Kirsher 13933de09455SSomnath Kotur be_mcc_notify(adapter); 13949aebddd1SJeff Kirsher 13959aebddd1SJeff Kirsher err: 13969aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13979aebddd1SJeff Kirsher return status; 13989aebddd1SJeff Kirsher } 13999aebddd1SJeff Kirsher 14009aebddd1SJeff Kirsher /* Uses synchronous mcc */ 14019aebddd1SJeff Kirsher int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) 14029aebddd1SJeff Kirsher { 14039aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14049aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 14059aebddd1SJeff Kirsher int status; 14069aebddd1SJeff Kirsher 14079aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14089aebddd1SJeff Kirsher 14099aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14109aebddd1SJeff Kirsher if (!wrb) { 14119aebddd1SJeff Kirsher status = -EBUSY; 14129aebddd1SJeff Kirsher goto err; 14139aebddd1SJeff Kirsher } 14149aebddd1SJeff Kirsher req = embedded_payload(wrb); 14159aebddd1SJeff Kirsher 1416106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1417106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL); 14189aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(QUERY_FAT); 14199aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 14209aebddd1SJeff Kirsher if (!status) { 14219aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = embedded_payload(wrb); 14229aebddd1SJeff Kirsher if (log_size && resp->log_size) 14239aebddd1SJeff Kirsher *log_size = le32_to_cpu(resp->log_size) - 14249aebddd1SJeff Kirsher sizeof(u32); 14259aebddd1SJeff Kirsher } 14269aebddd1SJeff Kirsher err: 14279aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14289aebddd1SJeff Kirsher return status; 14299aebddd1SJeff Kirsher } 14309aebddd1SJeff Kirsher 14319aebddd1SJeff Kirsher void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) 14329aebddd1SJeff Kirsher { 14339aebddd1SJeff Kirsher struct be_dma_mem get_fat_cmd; 14349aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14359aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 14369aebddd1SJeff Kirsher u32 offset = 0, total_size, buf_size, 14379aebddd1SJeff Kirsher log_offset = sizeof(u32), payload_len; 14389aebddd1SJeff Kirsher int status; 14399aebddd1SJeff Kirsher 14409aebddd1SJeff Kirsher if (buf_len == 0) 14419aebddd1SJeff Kirsher return; 14429aebddd1SJeff Kirsher 14439aebddd1SJeff Kirsher total_size = buf_len; 14449aebddd1SJeff Kirsher 14459aebddd1SJeff Kirsher get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; 14469aebddd1SJeff Kirsher get_fat_cmd.va = pci_alloc_consistent(adapter->pdev, 14479aebddd1SJeff Kirsher get_fat_cmd.size, 14489aebddd1SJeff Kirsher &get_fat_cmd.dma); 14499aebddd1SJeff Kirsher if (!get_fat_cmd.va) { 14509aebddd1SJeff Kirsher status = -ENOMEM; 14519aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 14529aebddd1SJeff Kirsher "Memory allocation failure while retrieving FAT data\n"); 14539aebddd1SJeff Kirsher return; 14549aebddd1SJeff Kirsher } 14559aebddd1SJeff Kirsher 14569aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14579aebddd1SJeff Kirsher 14589aebddd1SJeff Kirsher while (total_size) { 14599aebddd1SJeff Kirsher buf_size = min(total_size, (u32)60*1024); 14609aebddd1SJeff Kirsher total_size -= buf_size; 14619aebddd1SJeff Kirsher 14629aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14639aebddd1SJeff Kirsher if (!wrb) { 14649aebddd1SJeff Kirsher status = -EBUSY; 14659aebddd1SJeff Kirsher goto err; 14669aebddd1SJeff Kirsher } 14679aebddd1SJeff Kirsher req = get_fat_cmd.va; 14689aebddd1SJeff Kirsher 14699aebddd1SJeff Kirsher payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; 1470106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1471106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, payload_len, wrb, 1472106df1e3SSomnath Kotur &get_fat_cmd); 14739aebddd1SJeff Kirsher 14749aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(RETRIEVE_FAT); 14759aebddd1SJeff Kirsher req->read_log_offset = cpu_to_le32(log_offset); 14769aebddd1SJeff Kirsher req->read_log_length = cpu_to_le32(buf_size); 14779aebddd1SJeff Kirsher req->data_buffer_size = cpu_to_le32(buf_size); 14789aebddd1SJeff Kirsher 14799aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 14809aebddd1SJeff Kirsher if (!status) { 14819aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = get_fat_cmd.va; 14829aebddd1SJeff Kirsher memcpy(buf + offset, 14839aebddd1SJeff Kirsher resp->data_buffer, 148492aa9214SSomnath Kotur le32_to_cpu(resp->read_log_length)); 14859aebddd1SJeff Kirsher } else { 14869aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n"); 14879aebddd1SJeff Kirsher goto err; 14889aebddd1SJeff Kirsher } 14899aebddd1SJeff Kirsher offset += buf_size; 14909aebddd1SJeff Kirsher log_offset += buf_size; 14919aebddd1SJeff Kirsher } 14929aebddd1SJeff Kirsher err: 14939aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, get_fat_cmd.size, 14949aebddd1SJeff Kirsher get_fat_cmd.va, 14959aebddd1SJeff Kirsher get_fat_cmd.dma); 14969aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14979aebddd1SJeff Kirsher } 14989aebddd1SJeff Kirsher 149904b71175SSathya Perla /* Uses synchronous mcc */ 150004b71175SSathya Perla int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, 150104b71175SSathya Perla char *fw_on_flash) 15029aebddd1SJeff Kirsher { 15039aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15049aebddd1SJeff Kirsher struct be_cmd_req_get_fw_version *req; 15059aebddd1SJeff Kirsher int status; 15069aebddd1SJeff Kirsher 150704b71175SSathya Perla spin_lock_bh(&adapter->mcc_lock); 15089aebddd1SJeff Kirsher 150904b71175SSathya Perla wrb = wrb_from_mccq(adapter); 151004b71175SSathya Perla if (!wrb) { 151104b71175SSathya Perla status = -EBUSY; 151204b71175SSathya Perla goto err; 151304b71175SSathya Perla } 151404b71175SSathya Perla 15159aebddd1SJeff Kirsher req = embedded_payload(wrb); 15169aebddd1SJeff Kirsher 1517106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1518106df1e3SSomnath Kotur OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL); 151904b71175SSathya Perla status = be_mcc_notify_wait(adapter); 15209aebddd1SJeff Kirsher if (!status) { 15219aebddd1SJeff Kirsher struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); 152204b71175SSathya Perla strcpy(fw_ver, resp->firmware_version_string); 152304b71175SSathya Perla if (fw_on_flash) 152404b71175SSathya Perla strcpy(fw_on_flash, resp->fw_on_flash_version_string); 15259aebddd1SJeff Kirsher } 152604b71175SSathya Perla err: 152704b71175SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 15289aebddd1SJeff Kirsher return status; 15299aebddd1SJeff Kirsher } 15309aebddd1SJeff Kirsher 15319aebddd1SJeff Kirsher /* set the EQ delay interval of an EQ to specified value 15329aebddd1SJeff Kirsher * Uses async mcc 15339aebddd1SJeff Kirsher */ 15349aebddd1SJeff Kirsher int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) 15359aebddd1SJeff Kirsher { 15369aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15379aebddd1SJeff Kirsher struct be_cmd_req_modify_eq_delay *req; 15389aebddd1SJeff Kirsher int status = 0; 15399aebddd1SJeff Kirsher 15409aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15419aebddd1SJeff Kirsher 15429aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15439aebddd1SJeff Kirsher if (!wrb) { 15449aebddd1SJeff Kirsher status = -EBUSY; 15459aebddd1SJeff Kirsher goto err; 15469aebddd1SJeff Kirsher } 15479aebddd1SJeff Kirsher req = embedded_payload(wrb); 15489aebddd1SJeff Kirsher 1549106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1550106df1e3SSomnath Kotur OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); 15519aebddd1SJeff Kirsher 15529aebddd1SJeff Kirsher req->num_eq = cpu_to_le32(1); 15539aebddd1SJeff Kirsher req->delay[0].eq_id = cpu_to_le32(eq_id); 15549aebddd1SJeff Kirsher req->delay[0].phase = 0; 15559aebddd1SJeff Kirsher req->delay[0].delay_multiplier = cpu_to_le32(eqd); 15569aebddd1SJeff Kirsher 15579aebddd1SJeff Kirsher be_mcc_notify(adapter); 15589aebddd1SJeff Kirsher 15599aebddd1SJeff Kirsher err: 15609aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15619aebddd1SJeff Kirsher return status; 15629aebddd1SJeff Kirsher } 15639aebddd1SJeff Kirsher 15649aebddd1SJeff Kirsher /* Uses sycnhronous mcc */ 15659aebddd1SJeff Kirsher int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, 15669aebddd1SJeff Kirsher u32 num, bool untagged, bool promiscuous) 15679aebddd1SJeff Kirsher { 15689aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15699aebddd1SJeff Kirsher struct be_cmd_req_vlan_config *req; 15709aebddd1SJeff Kirsher int status; 15719aebddd1SJeff Kirsher 15729aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15739aebddd1SJeff Kirsher 15749aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15759aebddd1SJeff Kirsher if (!wrb) { 15769aebddd1SJeff Kirsher status = -EBUSY; 15779aebddd1SJeff Kirsher goto err; 15789aebddd1SJeff Kirsher } 15799aebddd1SJeff Kirsher req = embedded_payload(wrb); 15809aebddd1SJeff Kirsher 1581106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1582106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL); 15839aebddd1SJeff Kirsher 15849aebddd1SJeff Kirsher req->interface_id = if_id; 15859aebddd1SJeff Kirsher req->promiscuous = promiscuous; 15869aebddd1SJeff Kirsher req->untagged = untagged; 15879aebddd1SJeff Kirsher req->num_vlan = num; 15889aebddd1SJeff Kirsher if (!promiscuous) { 15899aebddd1SJeff Kirsher memcpy(req->normal_vlan, vtag_array, 15909aebddd1SJeff Kirsher req->num_vlan * sizeof(vtag_array[0])); 15919aebddd1SJeff Kirsher } 15929aebddd1SJeff Kirsher 15939aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 15949aebddd1SJeff Kirsher 15959aebddd1SJeff Kirsher err: 15969aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15979aebddd1SJeff Kirsher return status; 15989aebddd1SJeff Kirsher } 15999aebddd1SJeff Kirsher 16009aebddd1SJeff Kirsher int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) 16019aebddd1SJeff Kirsher { 16029aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16039aebddd1SJeff Kirsher struct be_dma_mem *mem = &adapter->rx_filter; 16049aebddd1SJeff Kirsher struct be_cmd_req_rx_filter *req = mem->va; 16059aebddd1SJeff Kirsher int status; 16069aebddd1SJeff Kirsher 16079aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16089aebddd1SJeff Kirsher 16099aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16109aebddd1SJeff Kirsher if (!wrb) { 16119aebddd1SJeff Kirsher status = -EBUSY; 16129aebddd1SJeff Kirsher goto err; 16139aebddd1SJeff Kirsher } 16149aebddd1SJeff Kirsher memset(req, 0, sizeof(*req)); 1615106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1616106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), 1617106df1e3SSomnath Kotur wrb, mem); 16189aebddd1SJeff Kirsher 16199aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 16209aebddd1SJeff Kirsher if (flags & IFF_PROMISC) { 16219aebddd1SJeff Kirsher req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 16229aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 16239aebddd1SJeff Kirsher if (value == ON) 16249aebddd1SJeff Kirsher req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 16259aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 16269aebddd1SJeff Kirsher } else if (flags & IFF_ALLMULTI) { 16279aebddd1SJeff Kirsher req->if_flags_mask = req->if_flags = 16289aebddd1SJeff Kirsher cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 16299aebddd1SJeff Kirsher } else { 16309aebddd1SJeff Kirsher struct netdev_hw_addr *ha; 16319aebddd1SJeff Kirsher int i = 0; 16329aebddd1SJeff Kirsher 16338e7d3f68SSathya Perla req->if_flags_mask = req->if_flags = 16348e7d3f68SSathya Perla cpu_to_le32(BE_IF_FLAGS_MULTICAST); 16351610c79fSPadmanabh Ratnakar 16361610c79fSPadmanabh Ratnakar /* Reset mcast promisc mode if already set by setting mask 16371610c79fSPadmanabh Ratnakar * and not setting flags field 16381610c79fSPadmanabh Ratnakar */ 16390b13fb45SPadmanabh Ratnakar if (!lancer_chip(adapter) || be_physfn(adapter)) 16401610c79fSPadmanabh Ratnakar req->if_flags_mask |= 16411610c79fSPadmanabh Ratnakar cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 16421610c79fSPadmanabh Ratnakar 1643016f97b1SPadmanabh Ratnakar req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); 16449aebddd1SJeff Kirsher netdev_for_each_mc_addr(ha, adapter->netdev) 16459aebddd1SJeff Kirsher memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN); 16469aebddd1SJeff Kirsher } 16479aebddd1SJeff Kirsher 16489aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 16499aebddd1SJeff Kirsher err: 16509aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 16519aebddd1SJeff Kirsher return status; 16529aebddd1SJeff Kirsher } 16539aebddd1SJeff Kirsher 16549aebddd1SJeff Kirsher /* Uses synchrounous mcc */ 16559aebddd1SJeff Kirsher int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) 16569aebddd1SJeff Kirsher { 16579aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16589aebddd1SJeff Kirsher struct be_cmd_req_set_flow_control *req; 16599aebddd1SJeff Kirsher int status; 16609aebddd1SJeff Kirsher 16619aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16629aebddd1SJeff Kirsher 16639aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16649aebddd1SJeff Kirsher if (!wrb) { 16659aebddd1SJeff Kirsher status = -EBUSY; 16669aebddd1SJeff Kirsher goto err; 16679aebddd1SJeff Kirsher } 16689aebddd1SJeff Kirsher req = embedded_payload(wrb); 16699aebddd1SJeff Kirsher 1670106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1671106df1e3SSomnath Kotur OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 16729aebddd1SJeff Kirsher 16739aebddd1SJeff Kirsher req->tx_flow_control = cpu_to_le16((u16)tx_fc); 16749aebddd1SJeff Kirsher req->rx_flow_control = cpu_to_le16((u16)rx_fc); 16759aebddd1SJeff Kirsher 16769aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 16779aebddd1SJeff Kirsher 16789aebddd1SJeff Kirsher err: 16799aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 16809aebddd1SJeff Kirsher return status; 16819aebddd1SJeff Kirsher } 16829aebddd1SJeff Kirsher 16839aebddd1SJeff Kirsher /* Uses sycn mcc */ 16849aebddd1SJeff Kirsher int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) 16859aebddd1SJeff Kirsher { 16869aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16879aebddd1SJeff Kirsher struct be_cmd_req_get_flow_control *req; 16889aebddd1SJeff Kirsher int status; 16899aebddd1SJeff Kirsher 16909aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16919aebddd1SJeff Kirsher 16929aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16939aebddd1SJeff Kirsher if (!wrb) { 16949aebddd1SJeff Kirsher status = -EBUSY; 16959aebddd1SJeff Kirsher goto err; 16969aebddd1SJeff Kirsher } 16979aebddd1SJeff Kirsher req = embedded_payload(wrb); 16989aebddd1SJeff Kirsher 1699106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1700106df1e3SSomnath Kotur OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 17019aebddd1SJeff Kirsher 17029aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17039aebddd1SJeff Kirsher if (!status) { 17049aebddd1SJeff Kirsher struct be_cmd_resp_get_flow_control *resp = 17059aebddd1SJeff Kirsher embedded_payload(wrb); 17069aebddd1SJeff Kirsher *tx_fc = le16_to_cpu(resp->tx_flow_control); 17079aebddd1SJeff Kirsher *rx_fc = le16_to_cpu(resp->rx_flow_control); 17089aebddd1SJeff Kirsher } 17099aebddd1SJeff Kirsher 17109aebddd1SJeff Kirsher err: 17119aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17129aebddd1SJeff Kirsher return status; 17139aebddd1SJeff Kirsher } 17149aebddd1SJeff Kirsher 17159aebddd1SJeff Kirsher /* Uses mbox */ 17169aebddd1SJeff Kirsher int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, 17179aebddd1SJeff Kirsher u32 *mode, u32 *caps) 17189aebddd1SJeff Kirsher { 17199aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17209aebddd1SJeff Kirsher struct be_cmd_req_query_fw_cfg *req; 17219aebddd1SJeff Kirsher int status; 17229aebddd1SJeff Kirsher 17239aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 17249aebddd1SJeff Kirsher return -1; 17259aebddd1SJeff Kirsher 17269aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 17279aebddd1SJeff Kirsher req = embedded_payload(wrb); 17289aebddd1SJeff Kirsher 1729106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1730106df1e3SSomnath Kotur OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL); 17319aebddd1SJeff Kirsher 17329aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 17339aebddd1SJeff Kirsher if (!status) { 17349aebddd1SJeff Kirsher struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb); 17359aebddd1SJeff Kirsher *port_num = le32_to_cpu(resp->phys_port); 17369aebddd1SJeff Kirsher *mode = le32_to_cpu(resp->function_mode); 17379aebddd1SJeff Kirsher *caps = le32_to_cpu(resp->function_caps); 17389aebddd1SJeff Kirsher } 17399aebddd1SJeff Kirsher 17409aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 17419aebddd1SJeff Kirsher return status; 17429aebddd1SJeff Kirsher } 17439aebddd1SJeff Kirsher 17449aebddd1SJeff Kirsher /* Uses mbox */ 17459aebddd1SJeff Kirsher int be_cmd_reset_function(struct be_adapter *adapter) 17469aebddd1SJeff Kirsher { 17479aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17489aebddd1SJeff Kirsher struct be_cmd_req_hdr *req; 17499aebddd1SJeff Kirsher int status; 17509aebddd1SJeff Kirsher 1751bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) { 1752bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 1753bf99e50dSPadmanabh Ratnakar if (!status) { 1754bf99e50dSPadmanabh Ratnakar iowrite32(SLI_PORT_CONTROL_IP_MASK, 1755bf99e50dSPadmanabh Ratnakar adapter->db + SLIPORT_CONTROL_OFFSET); 1756bf99e50dSPadmanabh Ratnakar status = lancer_test_and_set_rdy_state(adapter); 1757bf99e50dSPadmanabh Ratnakar } 1758bf99e50dSPadmanabh Ratnakar if (status) { 1759bf99e50dSPadmanabh Ratnakar dev_err(&adapter->pdev->dev, 1760bf99e50dSPadmanabh Ratnakar "Adapter in non recoverable error\n"); 1761bf99e50dSPadmanabh Ratnakar } 1762bf99e50dSPadmanabh Ratnakar return status; 1763bf99e50dSPadmanabh Ratnakar } 1764bf99e50dSPadmanabh Ratnakar 17659aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 17669aebddd1SJeff Kirsher return -1; 17679aebddd1SJeff Kirsher 17689aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 17699aebddd1SJeff Kirsher req = embedded_payload(wrb); 17709aebddd1SJeff Kirsher 1771106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, 1772106df1e3SSomnath Kotur OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL); 17739aebddd1SJeff Kirsher 17749aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 17759aebddd1SJeff Kirsher 17769aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 17779aebddd1SJeff Kirsher return status; 17789aebddd1SJeff Kirsher } 17799aebddd1SJeff Kirsher 17809aebddd1SJeff Kirsher int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) 17819aebddd1SJeff Kirsher { 17829aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17839aebddd1SJeff Kirsher struct be_cmd_req_rss_config *req; 178465f8584eSPadmanabh Ratnakar u32 myhash[10] = {0x15d43fa5, 0x2534685a, 0x5f87693a, 0x5668494e, 178565f8584eSPadmanabh Ratnakar 0x33cf6a53, 0x383334c6, 0x76ac4257, 0x59b242b2, 178665f8584eSPadmanabh Ratnakar 0x3ea83c02, 0x4a110304}; 17879aebddd1SJeff Kirsher int status; 17889aebddd1SJeff Kirsher 17899aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 17909aebddd1SJeff Kirsher return -1; 17919aebddd1SJeff Kirsher 17929aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 17939aebddd1SJeff Kirsher req = embedded_payload(wrb); 17949aebddd1SJeff Kirsher 1795106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1796106df1e3SSomnath Kotur OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); 17979aebddd1SJeff Kirsher 17989aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 17991ca7ba92SSathya Perla req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4 | 18001ca7ba92SSathya Perla RSS_ENABLE_TCP_IPV6 | RSS_ENABLE_IPV6); 1801d3bd3a5eSPadmanabh Ratnakar 1802d3bd3a5eSPadmanabh Ratnakar if (lancer_chip(adapter) || skyhawk_chip(adapter)) { 1803d3bd3a5eSPadmanabh Ratnakar req->hdr.version = 1; 1804d3bd3a5eSPadmanabh Ratnakar req->enable_rss |= cpu_to_le16(RSS_ENABLE_UDP_IPV4 | 1805d3bd3a5eSPadmanabh Ratnakar RSS_ENABLE_UDP_IPV6); 1806d3bd3a5eSPadmanabh Ratnakar } 1807d3bd3a5eSPadmanabh Ratnakar 18089aebddd1SJeff Kirsher req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1); 18099aebddd1SJeff Kirsher memcpy(req->cpu_table, rsstable, table_size); 18109aebddd1SJeff Kirsher memcpy(req->hash, myhash, sizeof(myhash)); 18119aebddd1SJeff Kirsher be_dws_cpu_to_le(req->hash, sizeof(req->hash)); 18129aebddd1SJeff Kirsher 18139aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 18149aebddd1SJeff Kirsher 18159aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 18169aebddd1SJeff Kirsher return status; 18179aebddd1SJeff Kirsher } 18189aebddd1SJeff Kirsher 18199aebddd1SJeff Kirsher /* Uses sync mcc */ 18209aebddd1SJeff Kirsher int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, 18219aebddd1SJeff Kirsher u8 bcn, u8 sts, u8 state) 18229aebddd1SJeff Kirsher { 18239aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18249aebddd1SJeff Kirsher struct be_cmd_req_enable_disable_beacon *req; 18259aebddd1SJeff Kirsher int status; 18269aebddd1SJeff Kirsher 18279aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18289aebddd1SJeff Kirsher 18299aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18309aebddd1SJeff Kirsher if (!wrb) { 18319aebddd1SJeff Kirsher status = -EBUSY; 18329aebddd1SJeff Kirsher goto err; 18339aebddd1SJeff Kirsher } 18349aebddd1SJeff Kirsher req = embedded_payload(wrb); 18359aebddd1SJeff Kirsher 1836106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1837106df1e3SSomnath Kotur OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL); 18389aebddd1SJeff Kirsher 18399aebddd1SJeff Kirsher req->port_num = port_num; 18409aebddd1SJeff Kirsher req->beacon_state = state; 18419aebddd1SJeff Kirsher req->beacon_duration = bcn; 18429aebddd1SJeff Kirsher req->status_duration = sts; 18439aebddd1SJeff Kirsher 18449aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 18459aebddd1SJeff Kirsher 18469aebddd1SJeff Kirsher err: 18479aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18489aebddd1SJeff Kirsher return status; 18499aebddd1SJeff Kirsher } 18509aebddd1SJeff Kirsher 18519aebddd1SJeff Kirsher /* Uses sync mcc */ 18529aebddd1SJeff Kirsher int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) 18539aebddd1SJeff Kirsher { 18549aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18559aebddd1SJeff Kirsher struct be_cmd_req_get_beacon_state *req; 18569aebddd1SJeff Kirsher int status; 18579aebddd1SJeff Kirsher 18589aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18599aebddd1SJeff Kirsher 18609aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18619aebddd1SJeff Kirsher if (!wrb) { 18629aebddd1SJeff Kirsher status = -EBUSY; 18639aebddd1SJeff Kirsher goto err; 18649aebddd1SJeff Kirsher } 18659aebddd1SJeff Kirsher req = embedded_payload(wrb); 18669aebddd1SJeff Kirsher 1867106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1868106df1e3SSomnath Kotur OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL); 18699aebddd1SJeff Kirsher 18709aebddd1SJeff Kirsher req->port_num = port_num; 18719aebddd1SJeff Kirsher 18729aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 18739aebddd1SJeff Kirsher if (!status) { 18749aebddd1SJeff Kirsher struct be_cmd_resp_get_beacon_state *resp = 18759aebddd1SJeff Kirsher embedded_payload(wrb); 18769aebddd1SJeff Kirsher *state = resp->beacon_state; 18779aebddd1SJeff Kirsher } 18789aebddd1SJeff Kirsher 18799aebddd1SJeff Kirsher err: 18809aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18819aebddd1SJeff Kirsher return status; 18829aebddd1SJeff Kirsher } 18839aebddd1SJeff Kirsher 18849aebddd1SJeff Kirsher int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 1885f67ef7baSPadmanabh Ratnakar u32 data_size, u32 data_offset, 1886f67ef7baSPadmanabh Ratnakar const char *obj_name, u32 *data_written, 1887f67ef7baSPadmanabh Ratnakar u8 *change_status, u8 *addn_status) 18889aebddd1SJeff Kirsher { 18899aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18909aebddd1SJeff Kirsher struct lancer_cmd_req_write_object *req; 18919aebddd1SJeff Kirsher struct lancer_cmd_resp_write_object *resp; 18929aebddd1SJeff Kirsher void *ctxt = NULL; 18939aebddd1SJeff Kirsher int status; 18949aebddd1SJeff Kirsher 18959aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18969aebddd1SJeff Kirsher adapter->flash_status = 0; 18979aebddd1SJeff Kirsher 18989aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18999aebddd1SJeff Kirsher if (!wrb) { 19009aebddd1SJeff Kirsher status = -EBUSY; 19019aebddd1SJeff Kirsher goto err_unlock; 19029aebddd1SJeff Kirsher } 19039aebddd1SJeff Kirsher 19049aebddd1SJeff Kirsher req = embedded_payload(wrb); 19059aebddd1SJeff Kirsher 1906106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 19079aebddd1SJeff Kirsher OPCODE_COMMON_WRITE_OBJECT, 1908106df1e3SSomnath Kotur sizeof(struct lancer_cmd_req_write_object), wrb, 1909106df1e3SSomnath Kotur NULL); 19109aebddd1SJeff Kirsher 19119aebddd1SJeff Kirsher ctxt = &req->context; 19129aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 19139aebddd1SJeff Kirsher write_length, ctxt, data_size); 19149aebddd1SJeff Kirsher 19159aebddd1SJeff Kirsher if (data_size == 0) 19169aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 19179aebddd1SJeff Kirsher eof, ctxt, 1); 19189aebddd1SJeff Kirsher else 19199aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 19209aebddd1SJeff Kirsher eof, ctxt, 0); 19219aebddd1SJeff Kirsher 19229aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 19239aebddd1SJeff Kirsher req->write_offset = cpu_to_le32(data_offset); 19249aebddd1SJeff Kirsher strcpy(req->object_name, obj_name); 19259aebddd1SJeff Kirsher req->descriptor_count = cpu_to_le32(1); 19269aebddd1SJeff Kirsher req->buf_len = cpu_to_le32(data_size); 19279aebddd1SJeff Kirsher req->addr_low = cpu_to_le32((cmd->dma + 19289aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object)) 19299aebddd1SJeff Kirsher & 0xFFFFFFFF); 19309aebddd1SJeff Kirsher req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma + 19319aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object))); 19329aebddd1SJeff Kirsher 19339aebddd1SJeff Kirsher be_mcc_notify(adapter); 19349aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19359aebddd1SJeff Kirsher 19369aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 1937804c7515SPadmanabh Ratnakar msecs_to_jiffies(30000))) 19389aebddd1SJeff Kirsher status = -1; 19399aebddd1SJeff Kirsher else 19409aebddd1SJeff Kirsher status = adapter->flash_status; 19419aebddd1SJeff Kirsher 19429aebddd1SJeff Kirsher resp = embedded_payload(wrb); 1943f67ef7baSPadmanabh Ratnakar if (!status) { 19449aebddd1SJeff Kirsher *data_written = le32_to_cpu(resp->actual_write_len); 1945f67ef7baSPadmanabh Ratnakar *change_status = resp->change_status; 1946f67ef7baSPadmanabh Ratnakar } else { 19479aebddd1SJeff Kirsher *addn_status = resp->additional_status; 1948f67ef7baSPadmanabh Ratnakar } 19499aebddd1SJeff Kirsher 19509aebddd1SJeff Kirsher return status; 19519aebddd1SJeff Kirsher 19529aebddd1SJeff Kirsher err_unlock: 19539aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19549aebddd1SJeff Kirsher return status; 19559aebddd1SJeff Kirsher } 19569aebddd1SJeff Kirsher 1957de49bd5aSPadmanabh Ratnakar int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 1958de49bd5aSPadmanabh Ratnakar u32 data_size, u32 data_offset, const char *obj_name, 1959de49bd5aSPadmanabh Ratnakar u32 *data_read, u32 *eof, u8 *addn_status) 1960de49bd5aSPadmanabh Ratnakar { 1961de49bd5aSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 1962de49bd5aSPadmanabh Ratnakar struct lancer_cmd_req_read_object *req; 1963de49bd5aSPadmanabh Ratnakar struct lancer_cmd_resp_read_object *resp; 1964de49bd5aSPadmanabh Ratnakar int status; 1965de49bd5aSPadmanabh Ratnakar 1966de49bd5aSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 1967de49bd5aSPadmanabh Ratnakar 1968de49bd5aSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 1969de49bd5aSPadmanabh Ratnakar if (!wrb) { 1970de49bd5aSPadmanabh Ratnakar status = -EBUSY; 1971de49bd5aSPadmanabh Ratnakar goto err_unlock; 1972de49bd5aSPadmanabh Ratnakar } 1973de49bd5aSPadmanabh Ratnakar 1974de49bd5aSPadmanabh Ratnakar req = embedded_payload(wrb); 1975de49bd5aSPadmanabh Ratnakar 1976de49bd5aSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1977de49bd5aSPadmanabh Ratnakar OPCODE_COMMON_READ_OBJECT, 1978de49bd5aSPadmanabh Ratnakar sizeof(struct lancer_cmd_req_read_object), wrb, 1979de49bd5aSPadmanabh Ratnakar NULL); 1980de49bd5aSPadmanabh Ratnakar 1981de49bd5aSPadmanabh Ratnakar req->desired_read_len = cpu_to_le32(data_size); 1982de49bd5aSPadmanabh Ratnakar req->read_offset = cpu_to_le32(data_offset); 1983de49bd5aSPadmanabh Ratnakar strcpy(req->object_name, obj_name); 1984de49bd5aSPadmanabh Ratnakar req->descriptor_count = cpu_to_le32(1); 1985de49bd5aSPadmanabh Ratnakar req->buf_len = cpu_to_le32(data_size); 1986de49bd5aSPadmanabh Ratnakar req->addr_low = cpu_to_le32((cmd->dma & 0xFFFFFFFF)); 1987de49bd5aSPadmanabh Ratnakar req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma)); 1988de49bd5aSPadmanabh Ratnakar 1989de49bd5aSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 1990de49bd5aSPadmanabh Ratnakar 1991de49bd5aSPadmanabh Ratnakar resp = embedded_payload(wrb); 1992de49bd5aSPadmanabh Ratnakar if (!status) { 1993de49bd5aSPadmanabh Ratnakar *data_read = le32_to_cpu(resp->actual_read_len); 1994de49bd5aSPadmanabh Ratnakar *eof = le32_to_cpu(resp->eof); 1995de49bd5aSPadmanabh Ratnakar } else { 1996de49bd5aSPadmanabh Ratnakar *addn_status = resp->additional_status; 1997de49bd5aSPadmanabh Ratnakar } 1998de49bd5aSPadmanabh Ratnakar 1999de49bd5aSPadmanabh Ratnakar err_unlock: 2000de49bd5aSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2001de49bd5aSPadmanabh Ratnakar return status; 2002de49bd5aSPadmanabh Ratnakar } 2003de49bd5aSPadmanabh Ratnakar 20049aebddd1SJeff Kirsher int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, 20059aebddd1SJeff Kirsher u32 flash_type, u32 flash_opcode, u32 buf_size) 20069aebddd1SJeff Kirsher { 20079aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20089aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 20099aebddd1SJeff Kirsher int status; 20109aebddd1SJeff Kirsher 20119aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20129aebddd1SJeff Kirsher adapter->flash_status = 0; 20139aebddd1SJeff Kirsher 20149aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20159aebddd1SJeff Kirsher if (!wrb) { 20169aebddd1SJeff Kirsher status = -EBUSY; 20179aebddd1SJeff Kirsher goto err_unlock; 20189aebddd1SJeff Kirsher } 20199aebddd1SJeff Kirsher req = cmd->va; 20209aebddd1SJeff Kirsher 2021106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2022106df1e3SSomnath Kotur OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd); 20239aebddd1SJeff Kirsher 20249aebddd1SJeff Kirsher req->params.op_type = cpu_to_le32(flash_type); 20259aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(flash_opcode); 20269aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(buf_size); 20279aebddd1SJeff Kirsher 20289aebddd1SJeff Kirsher be_mcc_notify(adapter); 20299aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20309aebddd1SJeff Kirsher 20319aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 2032e2edb7d5SSathya Perla msecs_to_jiffies(40000))) 20339aebddd1SJeff Kirsher status = -1; 20349aebddd1SJeff Kirsher else 20359aebddd1SJeff Kirsher status = adapter->flash_status; 20369aebddd1SJeff Kirsher 20379aebddd1SJeff Kirsher return status; 20389aebddd1SJeff Kirsher 20399aebddd1SJeff Kirsher err_unlock: 20409aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20419aebddd1SJeff Kirsher return status; 20429aebddd1SJeff Kirsher } 20439aebddd1SJeff Kirsher 20449aebddd1SJeff Kirsher int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, 20459aebddd1SJeff Kirsher int offset) 20469aebddd1SJeff Kirsher { 20479aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20489aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 20499aebddd1SJeff Kirsher int status; 20509aebddd1SJeff Kirsher 20519aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20529aebddd1SJeff Kirsher 20539aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20549aebddd1SJeff Kirsher if (!wrb) { 20559aebddd1SJeff Kirsher status = -EBUSY; 20569aebddd1SJeff Kirsher goto err; 20579aebddd1SJeff Kirsher } 20589aebddd1SJeff Kirsher req = embedded_payload(wrb); 20599aebddd1SJeff Kirsher 2060106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2061106df1e3SSomnath Kotur OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4, wrb, NULL); 20629aebddd1SJeff Kirsher 2063c165541eSPadmanabh Ratnakar req->params.op_type = cpu_to_le32(OPTYPE_REDBOOT); 20649aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); 20659aebddd1SJeff Kirsher req->params.offset = cpu_to_le32(offset); 20669aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(0x4); 20679aebddd1SJeff Kirsher 20689aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 20699aebddd1SJeff Kirsher if (!status) 20709aebddd1SJeff Kirsher memcpy(flashed_crc, req->params.data_buf, 4); 20719aebddd1SJeff Kirsher 20729aebddd1SJeff Kirsher err: 20739aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20749aebddd1SJeff Kirsher return status; 20759aebddd1SJeff Kirsher } 20769aebddd1SJeff Kirsher 20779aebddd1SJeff Kirsher int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, 20789aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 20799aebddd1SJeff Kirsher { 20809aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20819aebddd1SJeff Kirsher struct be_cmd_req_acpi_wol_magic_config *req; 20829aebddd1SJeff Kirsher int status; 20839aebddd1SJeff Kirsher 20849aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20859aebddd1SJeff Kirsher 20869aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20879aebddd1SJeff Kirsher if (!wrb) { 20889aebddd1SJeff Kirsher status = -EBUSY; 20899aebddd1SJeff Kirsher goto err; 20909aebddd1SJeff Kirsher } 20919aebddd1SJeff Kirsher req = nonemb_cmd->va; 20929aebddd1SJeff Kirsher 2093106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 2094106df1e3SSomnath Kotur OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb, 2095106df1e3SSomnath Kotur nonemb_cmd); 20969aebddd1SJeff Kirsher memcpy(req->magic_mac, mac, ETH_ALEN); 20979aebddd1SJeff Kirsher 20989aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 20999aebddd1SJeff Kirsher 21009aebddd1SJeff Kirsher err: 21019aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21029aebddd1SJeff Kirsher return status; 21039aebddd1SJeff Kirsher } 21049aebddd1SJeff Kirsher 21059aebddd1SJeff Kirsher int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, 21069aebddd1SJeff Kirsher u8 loopback_type, u8 enable) 21079aebddd1SJeff Kirsher { 21089aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21099aebddd1SJeff Kirsher struct be_cmd_req_set_lmode *req; 21109aebddd1SJeff Kirsher int status; 21119aebddd1SJeff Kirsher 21129aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21139aebddd1SJeff Kirsher 21149aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21159aebddd1SJeff Kirsher if (!wrb) { 21169aebddd1SJeff Kirsher status = -EBUSY; 21179aebddd1SJeff Kirsher goto err; 21189aebddd1SJeff Kirsher } 21199aebddd1SJeff Kirsher 21209aebddd1SJeff Kirsher req = embedded_payload(wrb); 21219aebddd1SJeff Kirsher 2122106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2123106df1e3SSomnath Kotur OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb, 2124106df1e3SSomnath Kotur NULL); 21259aebddd1SJeff Kirsher 21269aebddd1SJeff Kirsher req->src_port = port_num; 21279aebddd1SJeff Kirsher req->dest_port = port_num; 21289aebddd1SJeff Kirsher req->loopback_type = loopback_type; 21299aebddd1SJeff Kirsher req->loopback_state = enable; 21309aebddd1SJeff Kirsher 21319aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21329aebddd1SJeff Kirsher err: 21339aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21349aebddd1SJeff Kirsher return status; 21359aebddd1SJeff Kirsher } 21369aebddd1SJeff Kirsher 21379aebddd1SJeff Kirsher int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, 21389aebddd1SJeff Kirsher u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) 21399aebddd1SJeff Kirsher { 21409aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21419aebddd1SJeff Kirsher struct be_cmd_req_loopback_test *req; 21429aebddd1SJeff Kirsher int status; 21439aebddd1SJeff Kirsher 21449aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21459aebddd1SJeff Kirsher 21469aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21479aebddd1SJeff Kirsher if (!wrb) { 21489aebddd1SJeff Kirsher status = -EBUSY; 21499aebddd1SJeff Kirsher goto err; 21509aebddd1SJeff Kirsher } 21519aebddd1SJeff Kirsher 21529aebddd1SJeff Kirsher req = embedded_payload(wrb); 21539aebddd1SJeff Kirsher 2154106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2155106df1e3SSomnath Kotur OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL); 21569aebddd1SJeff Kirsher req->hdr.timeout = cpu_to_le32(4); 21579aebddd1SJeff Kirsher 21589aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 21599aebddd1SJeff Kirsher req->src_port = cpu_to_le32(port_num); 21609aebddd1SJeff Kirsher req->dest_port = cpu_to_le32(port_num); 21619aebddd1SJeff Kirsher req->pkt_size = cpu_to_le32(pkt_size); 21629aebddd1SJeff Kirsher req->num_pkts = cpu_to_le32(num_pkts); 21639aebddd1SJeff Kirsher req->loopback_type = cpu_to_le32(loopback_type); 21649aebddd1SJeff Kirsher 21659aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21669aebddd1SJeff Kirsher if (!status) { 21679aebddd1SJeff Kirsher struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb); 21689aebddd1SJeff Kirsher status = le32_to_cpu(resp->status); 21699aebddd1SJeff Kirsher } 21709aebddd1SJeff Kirsher 21719aebddd1SJeff Kirsher err: 21729aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21739aebddd1SJeff Kirsher return status; 21749aebddd1SJeff Kirsher } 21759aebddd1SJeff Kirsher 21769aebddd1SJeff Kirsher int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, 21779aebddd1SJeff Kirsher u32 byte_cnt, struct be_dma_mem *cmd) 21789aebddd1SJeff Kirsher { 21799aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21809aebddd1SJeff Kirsher struct be_cmd_req_ddrdma_test *req; 21819aebddd1SJeff Kirsher int status; 21829aebddd1SJeff Kirsher int i, j = 0; 21839aebddd1SJeff Kirsher 21849aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21859aebddd1SJeff Kirsher 21869aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21879aebddd1SJeff Kirsher if (!wrb) { 21889aebddd1SJeff Kirsher status = -EBUSY; 21899aebddd1SJeff Kirsher goto err; 21909aebddd1SJeff Kirsher } 21919aebddd1SJeff Kirsher req = cmd->va; 2192106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2193106df1e3SSomnath Kotur OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd); 21949aebddd1SJeff Kirsher 21959aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 21969aebddd1SJeff Kirsher req->byte_count = cpu_to_le32(byte_cnt); 21979aebddd1SJeff Kirsher for (i = 0; i < byte_cnt; i++) { 21989aebddd1SJeff Kirsher req->snd_buff[i] = (u8)(pattern >> (j*8)); 21999aebddd1SJeff Kirsher j++; 22009aebddd1SJeff Kirsher if (j > 7) 22019aebddd1SJeff Kirsher j = 0; 22029aebddd1SJeff Kirsher } 22039aebddd1SJeff Kirsher 22049aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22059aebddd1SJeff Kirsher 22069aebddd1SJeff Kirsher if (!status) { 22079aebddd1SJeff Kirsher struct be_cmd_resp_ddrdma_test *resp; 22089aebddd1SJeff Kirsher resp = cmd->va; 22099aebddd1SJeff Kirsher if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) || 22109aebddd1SJeff Kirsher resp->snd_err) { 22119aebddd1SJeff Kirsher status = -1; 22129aebddd1SJeff Kirsher } 22139aebddd1SJeff Kirsher } 22149aebddd1SJeff Kirsher 22159aebddd1SJeff Kirsher err: 22169aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22179aebddd1SJeff Kirsher return status; 22189aebddd1SJeff Kirsher } 22199aebddd1SJeff Kirsher 22209aebddd1SJeff Kirsher int be_cmd_get_seeprom_data(struct be_adapter *adapter, 22219aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 22229aebddd1SJeff Kirsher { 22239aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22249aebddd1SJeff Kirsher struct be_cmd_req_seeprom_read *req; 22259aebddd1SJeff Kirsher struct be_sge *sge; 22269aebddd1SJeff Kirsher int status; 22279aebddd1SJeff Kirsher 22289aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22299aebddd1SJeff Kirsher 22309aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22319aebddd1SJeff Kirsher if (!wrb) { 22329aebddd1SJeff Kirsher status = -EBUSY; 22339aebddd1SJeff Kirsher goto err; 22349aebddd1SJeff Kirsher } 22359aebddd1SJeff Kirsher req = nonemb_cmd->va; 22369aebddd1SJeff Kirsher sge = nonembedded_sgl(wrb); 22379aebddd1SJeff Kirsher 2238106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2239106df1e3SSomnath Kotur OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, 2240106df1e3SSomnath Kotur nonemb_cmd); 22419aebddd1SJeff Kirsher 22429aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22439aebddd1SJeff Kirsher 22449aebddd1SJeff Kirsher err: 22459aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22469aebddd1SJeff Kirsher return status; 22479aebddd1SJeff Kirsher } 22489aebddd1SJeff Kirsher 224942f11cf2SAjit Khaparde int be_cmd_get_phy_info(struct be_adapter *adapter) 22509aebddd1SJeff Kirsher { 22519aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22529aebddd1SJeff Kirsher struct be_cmd_req_get_phy_info *req; 22539aebddd1SJeff Kirsher struct be_dma_mem cmd; 22549aebddd1SJeff Kirsher int status; 22559aebddd1SJeff Kirsher 22569aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22579aebddd1SJeff Kirsher 22589aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22599aebddd1SJeff Kirsher if (!wrb) { 22609aebddd1SJeff Kirsher status = -EBUSY; 22619aebddd1SJeff Kirsher goto err; 22629aebddd1SJeff Kirsher } 22639aebddd1SJeff Kirsher cmd.size = sizeof(struct be_cmd_req_get_phy_info); 22649aebddd1SJeff Kirsher cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 22659aebddd1SJeff Kirsher &cmd.dma); 22669aebddd1SJeff Kirsher if (!cmd.va) { 22679aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 22689aebddd1SJeff Kirsher status = -ENOMEM; 22699aebddd1SJeff Kirsher goto err; 22709aebddd1SJeff Kirsher } 22719aebddd1SJeff Kirsher 22729aebddd1SJeff Kirsher req = cmd.va; 22739aebddd1SJeff Kirsher 2274106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2275106df1e3SSomnath Kotur OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), 2276106df1e3SSomnath Kotur wrb, &cmd); 22779aebddd1SJeff Kirsher 22789aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22799aebddd1SJeff Kirsher if (!status) { 22809aebddd1SJeff Kirsher struct be_phy_info *resp_phy_info = 22819aebddd1SJeff Kirsher cmd.va + sizeof(struct be_cmd_req_hdr); 228242f11cf2SAjit Khaparde adapter->phy.phy_type = le16_to_cpu(resp_phy_info->phy_type); 228342f11cf2SAjit Khaparde adapter->phy.interface_type = 22849aebddd1SJeff Kirsher le16_to_cpu(resp_phy_info->interface_type); 228542f11cf2SAjit Khaparde adapter->phy.auto_speeds_supported = 228642f11cf2SAjit Khaparde le16_to_cpu(resp_phy_info->auto_speeds_supported); 228742f11cf2SAjit Khaparde adapter->phy.fixed_speeds_supported = 228842f11cf2SAjit Khaparde le16_to_cpu(resp_phy_info->fixed_speeds_supported); 228942f11cf2SAjit Khaparde adapter->phy.misc_params = 229042f11cf2SAjit Khaparde le32_to_cpu(resp_phy_info->misc_params); 22919aebddd1SJeff Kirsher } 22929aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, cmd.size, 22939aebddd1SJeff Kirsher cmd.va, cmd.dma); 22949aebddd1SJeff Kirsher err: 22959aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22969aebddd1SJeff Kirsher return status; 22979aebddd1SJeff Kirsher } 22989aebddd1SJeff Kirsher 22999aebddd1SJeff Kirsher int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) 23009aebddd1SJeff Kirsher { 23019aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23029aebddd1SJeff Kirsher struct be_cmd_req_set_qos *req; 23039aebddd1SJeff Kirsher int status; 23049aebddd1SJeff Kirsher 23059aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 23069aebddd1SJeff Kirsher 23079aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 23089aebddd1SJeff Kirsher if (!wrb) { 23099aebddd1SJeff Kirsher status = -EBUSY; 23109aebddd1SJeff Kirsher goto err; 23119aebddd1SJeff Kirsher } 23129aebddd1SJeff Kirsher 23139aebddd1SJeff Kirsher req = embedded_payload(wrb); 23149aebddd1SJeff Kirsher 2315106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2316106df1e3SSomnath Kotur OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); 23179aebddd1SJeff Kirsher 23189aebddd1SJeff Kirsher req->hdr.domain = domain; 23199aebddd1SJeff Kirsher req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); 23209aebddd1SJeff Kirsher req->max_bps_nic = cpu_to_le32(bps); 23219aebddd1SJeff Kirsher 23229aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 23239aebddd1SJeff Kirsher 23249aebddd1SJeff Kirsher err: 23259aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 23269aebddd1SJeff Kirsher return status; 23279aebddd1SJeff Kirsher } 23289aebddd1SJeff Kirsher 23299aebddd1SJeff Kirsher int be_cmd_get_cntl_attributes(struct be_adapter *adapter) 23309aebddd1SJeff Kirsher { 23319aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23329aebddd1SJeff Kirsher struct be_cmd_req_cntl_attribs *req; 23339aebddd1SJeff Kirsher struct be_cmd_resp_cntl_attribs *resp; 23349aebddd1SJeff Kirsher int status; 23359aebddd1SJeff Kirsher int payload_len = max(sizeof(*req), sizeof(*resp)); 23369aebddd1SJeff Kirsher struct mgmt_controller_attrib *attribs; 23379aebddd1SJeff Kirsher struct be_dma_mem attribs_cmd; 23389aebddd1SJeff Kirsher 23399aebddd1SJeff Kirsher memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); 23409aebddd1SJeff Kirsher attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); 23419aebddd1SJeff Kirsher attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size, 23429aebddd1SJeff Kirsher &attribs_cmd.dma); 23439aebddd1SJeff Kirsher if (!attribs_cmd.va) { 23449aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 23459aebddd1SJeff Kirsher "Memory allocation failure\n"); 23469aebddd1SJeff Kirsher return -ENOMEM; 23479aebddd1SJeff Kirsher } 23489aebddd1SJeff Kirsher 23499aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 23509aebddd1SJeff Kirsher return -1; 23519aebddd1SJeff Kirsher 23529aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 23539aebddd1SJeff Kirsher if (!wrb) { 23549aebddd1SJeff Kirsher status = -EBUSY; 23559aebddd1SJeff Kirsher goto err; 23569aebddd1SJeff Kirsher } 23579aebddd1SJeff Kirsher req = attribs_cmd.va; 23589aebddd1SJeff Kirsher 2359106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2360106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb, 2361106df1e3SSomnath Kotur &attribs_cmd); 23629aebddd1SJeff Kirsher 23639aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 23649aebddd1SJeff Kirsher if (!status) { 23659aebddd1SJeff Kirsher attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr); 23669aebddd1SJeff Kirsher adapter->hba_port_num = attribs->hba_attribs.phy_port; 23679aebddd1SJeff Kirsher } 23689aebddd1SJeff Kirsher 23699aebddd1SJeff Kirsher err: 23709aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 23719aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va, 23729aebddd1SJeff Kirsher attribs_cmd.dma); 23739aebddd1SJeff Kirsher return status; 23749aebddd1SJeff Kirsher } 23759aebddd1SJeff Kirsher 23769aebddd1SJeff Kirsher /* Uses mbox */ 23779aebddd1SJeff Kirsher int be_cmd_req_native_mode(struct be_adapter *adapter) 23789aebddd1SJeff Kirsher { 23799aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23809aebddd1SJeff Kirsher struct be_cmd_req_set_func_cap *req; 23819aebddd1SJeff Kirsher int status; 23829aebddd1SJeff Kirsher 23839aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 23849aebddd1SJeff Kirsher return -1; 23859aebddd1SJeff Kirsher 23869aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 23879aebddd1SJeff Kirsher if (!wrb) { 23889aebddd1SJeff Kirsher status = -EBUSY; 23899aebddd1SJeff Kirsher goto err; 23909aebddd1SJeff Kirsher } 23919aebddd1SJeff Kirsher 23929aebddd1SJeff Kirsher req = embedded_payload(wrb); 23939aebddd1SJeff Kirsher 2394106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2395106df1e3SSomnath Kotur OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL); 23969aebddd1SJeff Kirsher 23979aebddd1SJeff Kirsher req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | 23989aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API); 23999aebddd1SJeff Kirsher req->cap_flags = cpu_to_le32(CAPABILITY_BE3_NATIVE_ERX_API); 24009aebddd1SJeff Kirsher 24019aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 24029aebddd1SJeff Kirsher if (!status) { 24039aebddd1SJeff Kirsher struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb); 24049aebddd1SJeff Kirsher adapter->be3_native = le32_to_cpu(resp->cap_flags) & 24059aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API; 24069aebddd1SJeff Kirsher } 24079aebddd1SJeff Kirsher err: 24089aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 24099aebddd1SJeff Kirsher return status; 24109aebddd1SJeff Kirsher } 2411590c391dSPadmanabh Ratnakar 2412590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 24131578e777SPadmanabh Ratnakar int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, 24141578e777SPadmanabh Ratnakar bool *pmac_id_active, u32 *pmac_id, u8 domain) 2415590c391dSPadmanabh Ratnakar { 2416590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2417590c391dSPadmanabh Ratnakar struct be_cmd_req_get_mac_list *req; 2418590c391dSPadmanabh Ratnakar int status; 2419590c391dSPadmanabh Ratnakar int mac_count; 2420e5e1ee89SPadmanabh Ratnakar struct be_dma_mem get_mac_list_cmd; 2421e5e1ee89SPadmanabh Ratnakar int i; 2422e5e1ee89SPadmanabh Ratnakar 2423e5e1ee89SPadmanabh Ratnakar memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem)); 2424e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list); 2425e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va = pci_alloc_consistent(adapter->pdev, 2426e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.size, 2427e5e1ee89SPadmanabh Ratnakar &get_mac_list_cmd.dma); 2428e5e1ee89SPadmanabh Ratnakar 2429e5e1ee89SPadmanabh Ratnakar if (!get_mac_list_cmd.va) { 2430e5e1ee89SPadmanabh Ratnakar dev_err(&adapter->pdev->dev, 2431e5e1ee89SPadmanabh Ratnakar "Memory allocation failure during GET_MAC_LIST\n"); 2432e5e1ee89SPadmanabh Ratnakar return -ENOMEM; 2433e5e1ee89SPadmanabh Ratnakar } 2434590c391dSPadmanabh Ratnakar 2435590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2436590c391dSPadmanabh Ratnakar 2437590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2438590c391dSPadmanabh Ratnakar if (!wrb) { 2439590c391dSPadmanabh Ratnakar status = -EBUSY; 2440e5e1ee89SPadmanabh Ratnakar goto out; 2441590c391dSPadmanabh Ratnakar } 2442e5e1ee89SPadmanabh Ratnakar 2443e5e1ee89SPadmanabh Ratnakar req = get_mac_list_cmd.va; 2444590c391dSPadmanabh Ratnakar 2445590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2446590c391dSPadmanabh Ratnakar OPCODE_COMMON_GET_MAC_LIST, sizeof(*req), 2447e5e1ee89SPadmanabh Ratnakar wrb, &get_mac_list_cmd); 2448590c391dSPadmanabh Ratnakar 2449590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2450e5e1ee89SPadmanabh Ratnakar req->mac_type = MAC_ADDRESS_TYPE_NETWORK; 2451e5e1ee89SPadmanabh Ratnakar req->perm_override = 1; 2452590c391dSPadmanabh Ratnakar 2453590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2454590c391dSPadmanabh Ratnakar if (!status) { 2455590c391dSPadmanabh Ratnakar struct be_cmd_resp_get_mac_list *resp = 2456e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va; 2457e5e1ee89SPadmanabh Ratnakar mac_count = resp->true_mac_count + resp->pseudo_mac_count; 2458e5e1ee89SPadmanabh Ratnakar /* Mac list returned could contain one or more active mac_ids 24591578e777SPadmanabh Ratnakar * or one or more true or pseudo permanant mac addresses. 24601578e777SPadmanabh Ratnakar * If an active mac_id is present, return first active mac_id 24611578e777SPadmanabh Ratnakar * found. 2462e5e1ee89SPadmanabh Ratnakar */ 2463590c391dSPadmanabh Ratnakar for (i = 0; i < mac_count; i++) { 2464e5e1ee89SPadmanabh Ratnakar struct get_list_macaddr *mac_entry; 2465e5e1ee89SPadmanabh Ratnakar u16 mac_addr_size; 2466e5e1ee89SPadmanabh Ratnakar u32 mac_id; 2467e5e1ee89SPadmanabh Ratnakar 2468e5e1ee89SPadmanabh Ratnakar mac_entry = &resp->macaddr_list[i]; 2469e5e1ee89SPadmanabh Ratnakar mac_addr_size = le16_to_cpu(mac_entry->mac_addr_size); 2470e5e1ee89SPadmanabh Ratnakar /* mac_id is a 32 bit value and mac_addr size 2471e5e1ee89SPadmanabh Ratnakar * is 6 bytes 2472e5e1ee89SPadmanabh Ratnakar */ 2473e5e1ee89SPadmanabh Ratnakar if (mac_addr_size == sizeof(u32)) { 2474e5e1ee89SPadmanabh Ratnakar *pmac_id_active = true; 2475e5e1ee89SPadmanabh Ratnakar mac_id = mac_entry->mac_addr_id.s_mac_id.mac_id; 2476e5e1ee89SPadmanabh Ratnakar *pmac_id = le32_to_cpu(mac_id); 2477e5e1ee89SPadmanabh Ratnakar goto out; 2478590c391dSPadmanabh Ratnakar } 2479590c391dSPadmanabh Ratnakar } 24801578e777SPadmanabh Ratnakar /* If no active mac_id found, return first mac addr */ 2481e5e1ee89SPadmanabh Ratnakar *pmac_id_active = false; 2482e5e1ee89SPadmanabh Ratnakar memcpy(mac, resp->macaddr_list[0].mac_addr_id.macaddr, 2483e5e1ee89SPadmanabh Ratnakar ETH_ALEN); 2484590c391dSPadmanabh Ratnakar } 2485590c391dSPadmanabh Ratnakar 2486e5e1ee89SPadmanabh Ratnakar out: 2487590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2488e5e1ee89SPadmanabh Ratnakar pci_free_consistent(adapter->pdev, get_mac_list_cmd.size, 2489e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va, get_mac_list_cmd.dma); 2490590c391dSPadmanabh Ratnakar return status; 2491590c391dSPadmanabh Ratnakar } 2492590c391dSPadmanabh Ratnakar 2493590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 2494590c391dSPadmanabh Ratnakar int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, 2495590c391dSPadmanabh Ratnakar u8 mac_count, u32 domain) 2496590c391dSPadmanabh Ratnakar { 2497590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2498590c391dSPadmanabh Ratnakar struct be_cmd_req_set_mac_list *req; 2499590c391dSPadmanabh Ratnakar int status; 2500590c391dSPadmanabh Ratnakar struct be_dma_mem cmd; 2501590c391dSPadmanabh Ratnakar 2502590c391dSPadmanabh Ratnakar memset(&cmd, 0, sizeof(struct be_dma_mem)); 2503590c391dSPadmanabh Ratnakar cmd.size = sizeof(struct be_cmd_req_set_mac_list); 2504590c391dSPadmanabh Ratnakar cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, 2505590c391dSPadmanabh Ratnakar &cmd.dma, GFP_KERNEL); 2506590c391dSPadmanabh Ratnakar if (!cmd.va) { 2507590c391dSPadmanabh Ratnakar dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 2508590c391dSPadmanabh Ratnakar return -ENOMEM; 2509590c391dSPadmanabh Ratnakar } 2510590c391dSPadmanabh Ratnakar 2511590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2512590c391dSPadmanabh Ratnakar 2513590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2514590c391dSPadmanabh Ratnakar if (!wrb) { 2515590c391dSPadmanabh Ratnakar status = -EBUSY; 2516590c391dSPadmanabh Ratnakar goto err; 2517590c391dSPadmanabh Ratnakar } 2518590c391dSPadmanabh Ratnakar 2519590c391dSPadmanabh Ratnakar req = cmd.va; 2520590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2521590c391dSPadmanabh Ratnakar OPCODE_COMMON_SET_MAC_LIST, sizeof(*req), 2522590c391dSPadmanabh Ratnakar wrb, &cmd); 2523590c391dSPadmanabh Ratnakar 2524590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2525590c391dSPadmanabh Ratnakar req->mac_count = mac_count; 2526590c391dSPadmanabh Ratnakar if (mac_count) 2527590c391dSPadmanabh Ratnakar memcpy(req->mac, mac_array, ETH_ALEN*mac_count); 2528590c391dSPadmanabh Ratnakar 2529590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2530590c391dSPadmanabh Ratnakar 2531590c391dSPadmanabh Ratnakar err: 2532590c391dSPadmanabh Ratnakar dma_free_coherent(&adapter->pdev->dev, cmd.size, 2533590c391dSPadmanabh Ratnakar cmd.va, cmd.dma); 2534590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2535590c391dSPadmanabh Ratnakar return status; 2536590c391dSPadmanabh Ratnakar } 25374762f6ceSAjit Khaparde 2538f1f3ee1bSAjit Khaparde int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, 2539f1f3ee1bSAjit Khaparde u32 domain, u16 intf_id) 2540f1f3ee1bSAjit Khaparde { 2541f1f3ee1bSAjit Khaparde struct be_mcc_wrb *wrb; 2542f1f3ee1bSAjit Khaparde struct be_cmd_req_set_hsw_config *req; 2543f1f3ee1bSAjit Khaparde void *ctxt; 2544f1f3ee1bSAjit Khaparde int status; 2545f1f3ee1bSAjit Khaparde 2546f1f3ee1bSAjit Khaparde spin_lock_bh(&adapter->mcc_lock); 2547f1f3ee1bSAjit Khaparde 2548f1f3ee1bSAjit Khaparde wrb = wrb_from_mccq(adapter); 2549f1f3ee1bSAjit Khaparde if (!wrb) { 2550f1f3ee1bSAjit Khaparde status = -EBUSY; 2551f1f3ee1bSAjit Khaparde goto err; 2552f1f3ee1bSAjit Khaparde } 2553f1f3ee1bSAjit Khaparde 2554f1f3ee1bSAjit Khaparde req = embedded_payload(wrb); 2555f1f3ee1bSAjit Khaparde ctxt = &req->context; 2556f1f3ee1bSAjit Khaparde 2557f1f3ee1bSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2558f1f3ee1bSAjit Khaparde OPCODE_COMMON_SET_HSW_CONFIG, sizeof(*req), wrb, NULL); 2559f1f3ee1bSAjit Khaparde 2560f1f3ee1bSAjit Khaparde req->hdr.domain = domain; 2561f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, interface_id, ctxt, intf_id); 2562f1f3ee1bSAjit Khaparde if (pvid) { 2563f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, pvid_valid, ctxt, 1); 2564f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, pvid, ctxt, pvid); 2565f1f3ee1bSAjit Khaparde } 2566f1f3ee1bSAjit Khaparde 2567f1f3ee1bSAjit Khaparde be_dws_cpu_to_le(req->context, sizeof(req->context)); 2568f1f3ee1bSAjit Khaparde status = be_mcc_notify_wait(adapter); 2569f1f3ee1bSAjit Khaparde 2570f1f3ee1bSAjit Khaparde err: 2571f1f3ee1bSAjit Khaparde spin_unlock_bh(&adapter->mcc_lock); 2572f1f3ee1bSAjit Khaparde return status; 2573f1f3ee1bSAjit Khaparde } 2574f1f3ee1bSAjit Khaparde 2575f1f3ee1bSAjit Khaparde /* Get Hyper switch config */ 2576f1f3ee1bSAjit Khaparde int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, 2577f1f3ee1bSAjit Khaparde u32 domain, u16 intf_id) 2578f1f3ee1bSAjit Khaparde { 2579f1f3ee1bSAjit Khaparde struct be_mcc_wrb *wrb; 2580f1f3ee1bSAjit Khaparde struct be_cmd_req_get_hsw_config *req; 2581f1f3ee1bSAjit Khaparde void *ctxt; 2582f1f3ee1bSAjit Khaparde int status; 2583f1f3ee1bSAjit Khaparde u16 vid; 2584f1f3ee1bSAjit Khaparde 2585f1f3ee1bSAjit Khaparde spin_lock_bh(&adapter->mcc_lock); 2586f1f3ee1bSAjit Khaparde 2587f1f3ee1bSAjit Khaparde wrb = wrb_from_mccq(adapter); 2588f1f3ee1bSAjit Khaparde if (!wrb) { 2589f1f3ee1bSAjit Khaparde status = -EBUSY; 2590f1f3ee1bSAjit Khaparde goto err; 2591f1f3ee1bSAjit Khaparde } 2592f1f3ee1bSAjit Khaparde 2593f1f3ee1bSAjit Khaparde req = embedded_payload(wrb); 2594f1f3ee1bSAjit Khaparde ctxt = &req->context; 2595f1f3ee1bSAjit Khaparde 2596f1f3ee1bSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2597f1f3ee1bSAjit Khaparde OPCODE_COMMON_GET_HSW_CONFIG, sizeof(*req), wrb, NULL); 2598f1f3ee1bSAjit Khaparde 2599f1f3ee1bSAjit Khaparde req->hdr.domain = domain; 2600f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id, ctxt, 2601f1f3ee1bSAjit Khaparde intf_id); 2602f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_get_hsw_req_context, pvid_valid, ctxt, 1); 2603f1f3ee1bSAjit Khaparde be_dws_cpu_to_le(req->context, sizeof(req->context)); 2604f1f3ee1bSAjit Khaparde 2605f1f3ee1bSAjit Khaparde status = be_mcc_notify_wait(adapter); 2606f1f3ee1bSAjit Khaparde if (!status) { 2607f1f3ee1bSAjit Khaparde struct be_cmd_resp_get_hsw_config *resp = 2608f1f3ee1bSAjit Khaparde embedded_payload(wrb); 2609f1f3ee1bSAjit Khaparde be_dws_le_to_cpu(&resp->context, 2610f1f3ee1bSAjit Khaparde sizeof(resp->context)); 2611f1f3ee1bSAjit Khaparde vid = AMAP_GET_BITS(struct amap_get_hsw_resp_context, 2612f1f3ee1bSAjit Khaparde pvid, &resp->context); 2613f1f3ee1bSAjit Khaparde *pvid = le16_to_cpu(vid); 2614f1f3ee1bSAjit Khaparde } 2615f1f3ee1bSAjit Khaparde 2616f1f3ee1bSAjit Khaparde err: 2617f1f3ee1bSAjit Khaparde spin_unlock_bh(&adapter->mcc_lock); 2618f1f3ee1bSAjit Khaparde return status; 2619f1f3ee1bSAjit Khaparde } 2620f1f3ee1bSAjit Khaparde 26214762f6ceSAjit Khaparde int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter) 26224762f6ceSAjit Khaparde { 26234762f6ceSAjit Khaparde struct be_mcc_wrb *wrb; 26244762f6ceSAjit Khaparde struct be_cmd_req_acpi_wol_magic_config_v1 *req; 26254762f6ceSAjit Khaparde int status; 26264762f6ceSAjit Khaparde int payload_len = sizeof(*req); 26274762f6ceSAjit Khaparde struct be_dma_mem cmd; 26284762f6ceSAjit Khaparde 26294762f6ceSAjit Khaparde memset(&cmd, 0, sizeof(struct be_dma_mem)); 26304762f6ceSAjit Khaparde cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1); 26314762f6ceSAjit Khaparde cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 26324762f6ceSAjit Khaparde &cmd.dma); 26334762f6ceSAjit Khaparde if (!cmd.va) { 26344762f6ceSAjit Khaparde dev_err(&adapter->pdev->dev, 26354762f6ceSAjit Khaparde "Memory allocation failure\n"); 26364762f6ceSAjit Khaparde return -ENOMEM; 26374762f6ceSAjit Khaparde } 26384762f6ceSAjit Khaparde 26394762f6ceSAjit Khaparde if (mutex_lock_interruptible(&adapter->mbox_lock)) 26404762f6ceSAjit Khaparde return -1; 26414762f6ceSAjit Khaparde 26424762f6ceSAjit Khaparde wrb = wrb_from_mbox(adapter); 26434762f6ceSAjit Khaparde if (!wrb) { 26444762f6ceSAjit Khaparde status = -EBUSY; 26454762f6ceSAjit Khaparde goto err; 26464762f6ceSAjit Khaparde } 26474762f6ceSAjit Khaparde 26484762f6ceSAjit Khaparde req = cmd.va; 26494762f6ceSAjit Khaparde 26504762f6ceSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 26514762f6ceSAjit Khaparde OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, 26524762f6ceSAjit Khaparde payload_len, wrb, &cmd); 26534762f6ceSAjit Khaparde 26544762f6ceSAjit Khaparde req->hdr.version = 1; 26554762f6ceSAjit Khaparde req->query_options = BE_GET_WOL_CAP; 26564762f6ceSAjit Khaparde 26574762f6ceSAjit Khaparde status = be_mbox_notify_wait(adapter); 26584762f6ceSAjit Khaparde if (!status) { 26594762f6ceSAjit Khaparde struct be_cmd_resp_acpi_wol_magic_config_v1 *resp; 26604762f6ceSAjit Khaparde resp = (struct be_cmd_resp_acpi_wol_magic_config_v1 *) cmd.va; 26614762f6ceSAjit Khaparde 26624762f6ceSAjit Khaparde /* the command could succeed misleadingly on old f/w 26634762f6ceSAjit Khaparde * which is not aware of the V1 version. fake an error. */ 26644762f6ceSAjit Khaparde if (resp->hdr.response_length < payload_len) { 26654762f6ceSAjit Khaparde status = -1; 26664762f6ceSAjit Khaparde goto err; 26674762f6ceSAjit Khaparde } 26684762f6ceSAjit Khaparde adapter->wol_cap = resp->wol_settings; 26694762f6ceSAjit Khaparde } 26704762f6ceSAjit Khaparde err: 26714762f6ceSAjit Khaparde mutex_unlock(&adapter->mbox_lock); 26724762f6ceSAjit Khaparde pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); 26734762f6ceSAjit Khaparde return status; 2674941a77d5SSomnath Kotur 2675941a77d5SSomnath Kotur } 2676941a77d5SSomnath Kotur int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, 2677941a77d5SSomnath Kotur struct be_dma_mem *cmd) 2678941a77d5SSomnath Kotur { 2679941a77d5SSomnath Kotur struct be_mcc_wrb *wrb; 2680941a77d5SSomnath Kotur struct be_cmd_req_get_ext_fat_caps *req; 2681941a77d5SSomnath Kotur int status; 2682941a77d5SSomnath Kotur 2683941a77d5SSomnath Kotur if (mutex_lock_interruptible(&adapter->mbox_lock)) 2684941a77d5SSomnath Kotur return -1; 2685941a77d5SSomnath Kotur 2686941a77d5SSomnath Kotur wrb = wrb_from_mbox(adapter); 2687941a77d5SSomnath Kotur if (!wrb) { 2688941a77d5SSomnath Kotur status = -EBUSY; 2689941a77d5SSomnath Kotur goto err; 2690941a77d5SSomnath Kotur } 2691941a77d5SSomnath Kotur 2692941a77d5SSomnath Kotur req = cmd->va; 2693941a77d5SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2694941a77d5SSomnath Kotur OPCODE_COMMON_GET_EXT_FAT_CAPABILITES, 2695941a77d5SSomnath Kotur cmd->size, wrb, cmd); 2696941a77d5SSomnath Kotur req->parameter_type = cpu_to_le32(1); 2697941a77d5SSomnath Kotur 2698941a77d5SSomnath Kotur status = be_mbox_notify_wait(adapter); 2699941a77d5SSomnath Kotur err: 2700941a77d5SSomnath Kotur mutex_unlock(&adapter->mbox_lock); 2701941a77d5SSomnath Kotur return status; 2702941a77d5SSomnath Kotur } 2703941a77d5SSomnath Kotur 2704941a77d5SSomnath Kotur int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, 2705941a77d5SSomnath Kotur struct be_dma_mem *cmd, 2706941a77d5SSomnath Kotur struct be_fat_conf_params *configs) 2707941a77d5SSomnath Kotur { 2708941a77d5SSomnath Kotur struct be_mcc_wrb *wrb; 2709941a77d5SSomnath Kotur struct be_cmd_req_set_ext_fat_caps *req; 2710941a77d5SSomnath Kotur int status; 2711941a77d5SSomnath Kotur 2712941a77d5SSomnath Kotur spin_lock_bh(&adapter->mcc_lock); 2713941a77d5SSomnath Kotur 2714941a77d5SSomnath Kotur wrb = wrb_from_mccq(adapter); 2715941a77d5SSomnath Kotur if (!wrb) { 2716941a77d5SSomnath Kotur status = -EBUSY; 2717941a77d5SSomnath Kotur goto err; 2718941a77d5SSomnath Kotur } 2719941a77d5SSomnath Kotur 2720941a77d5SSomnath Kotur req = cmd->va; 2721941a77d5SSomnath Kotur memcpy(&req->set_params, configs, sizeof(struct be_fat_conf_params)); 2722941a77d5SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2723941a77d5SSomnath Kotur OPCODE_COMMON_SET_EXT_FAT_CAPABILITES, 2724941a77d5SSomnath Kotur cmd->size, wrb, cmd); 2725941a77d5SSomnath Kotur 2726941a77d5SSomnath Kotur status = be_mcc_notify_wait(adapter); 2727941a77d5SSomnath Kotur err: 2728941a77d5SSomnath Kotur spin_unlock_bh(&adapter->mcc_lock); 2729941a77d5SSomnath Kotur return status; 27304762f6ceSAjit Khaparde } 27316a4ab669SParav Pandit 2732b4e32a71SPadmanabh Ratnakar int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name) 2733b4e32a71SPadmanabh Ratnakar { 2734b4e32a71SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2735b4e32a71SPadmanabh Ratnakar struct be_cmd_req_get_port_name *req; 2736b4e32a71SPadmanabh Ratnakar int status; 2737b4e32a71SPadmanabh Ratnakar 2738b4e32a71SPadmanabh Ratnakar if (!lancer_chip(adapter)) { 2739b4e32a71SPadmanabh Ratnakar *port_name = adapter->hba_port_num + '0'; 2740b4e32a71SPadmanabh Ratnakar return 0; 2741b4e32a71SPadmanabh Ratnakar } 2742b4e32a71SPadmanabh Ratnakar 2743b4e32a71SPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2744b4e32a71SPadmanabh Ratnakar 2745b4e32a71SPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2746b4e32a71SPadmanabh Ratnakar if (!wrb) { 2747b4e32a71SPadmanabh Ratnakar status = -EBUSY; 2748b4e32a71SPadmanabh Ratnakar goto err; 2749b4e32a71SPadmanabh Ratnakar } 2750b4e32a71SPadmanabh Ratnakar 2751b4e32a71SPadmanabh Ratnakar req = embedded_payload(wrb); 2752b4e32a71SPadmanabh Ratnakar 2753b4e32a71SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2754b4e32a71SPadmanabh Ratnakar OPCODE_COMMON_GET_PORT_NAME, sizeof(*req), wrb, 2755b4e32a71SPadmanabh Ratnakar NULL); 2756b4e32a71SPadmanabh Ratnakar req->hdr.version = 1; 2757b4e32a71SPadmanabh Ratnakar 2758b4e32a71SPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2759b4e32a71SPadmanabh Ratnakar if (!status) { 2760b4e32a71SPadmanabh Ratnakar struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb); 2761b4e32a71SPadmanabh Ratnakar *port_name = resp->port_name[adapter->hba_port_num]; 2762b4e32a71SPadmanabh Ratnakar } else { 2763b4e32a71SPadmanabh Ratnakar *port_name = adapter->hba_port_num + '0'; 2764b4e32a71SPadmanabh Ratnakar } 2765b4e32a71SPadmanabh Ratnakar err: 2766b4e32a71SPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2767b4e32a71SPadmanabh Ratnakar return status; 2768b4e32a71SPadmanabh Ratnakar } 2769b4e32a71SPadmanabh Ratnakar 27706a4ab669SParav Pandit int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, 27716a4ab669SParav Pandit int wrb_payload_size, u16 *cmd_status, u16 *ext_status) 27726a4ab669SParav Pandit { 27736a4ab669SParav Pandit struct be_adapter *adapter = netdev_priv(netdev_handle); 27746a4ab669SParav Pandit struct be_mcc_wrb *wrb; 27756a4ab669SParav Pandit struct be_cmd_req_hdr *hdr = (struct be_cmd_req_hdr *) wrb_payload; 27766a4ab669SParav Pandit struct be_cmd_req_hdr *req; 27776a4ab669SParav Pandit struct be_cmd_resp_hdr *resp; 27786a4ab669SParav Pandit int status; 27796a4ab669SParav Pandit 27806a4ab669SParav Pandit spin_lock_bh(&adapter->mcc_lock); 27816a4ab669SParav Pandit 27826a4ab669SParav Pandit wrb = wrb_from_mccq(adapter); 27836a4ab669SParav Pandit if (!wrb) { 27846a4ab669SParav Pandit status = -EBUSY; 27856a4ab669SParav Pandit goto err; 27866a4ab669SParav Pandit } 27876a4ab669SParav Pandit req = embedded_payload(wrb); 27886a4ab669SParav Pandit resp = embedded_payload(wrb); 27896a4ab669SParav Pandit 27906a4ab669SParav Pandit be_wrb_cmd_hdr_prepare(req, hdr->subsystem, 27916a4ab669SParav Pandit hdr->opcode, wrb_payload_size, wrb, NULL); 27926a4ab669SParav Pandit memcpy(req, wrb_payload, wrb_payload_size); 27936a4ab669SParav Pandit be_dws_cpu_to_le(req, wrb_payload_size); 27946a4ab669SParav Pandit 27956a4ab669SParav Pandit status = be_mcc_notify_wait(adapter); 27966a4ab669SParav Pandit if (cmd_status) 27976a4ab669SParav Pandit *cmd_status = (status & 0xffff); 27986a4ab669SParav Pandit if (ext_status) 27996a4ab669SParav Pandit *ext_status = 0; 28006a4ab669SParav Pandit memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length); 28016a4ab669SParav Pandit be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length); 28026a4ab669SParav Pandit err: 28036a4ab669SParav Pandit spin_unlock_bh(&adapter->mcc_lock); 28046a4ab669SParav Pandit return status; 28056a4ab669SParav Pandit } 28066a4ab669SParav Pandit EXPORT_SYMBOL(be_roce_mcc_cmd); 2807