19aebddd1SJeff Kirsher /* 2c7bb15a6SVasundhara Volam * Copyright (C) 2005 - 2013 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 22f25b119cSPadmanabh Ratnakar static struct be_cmd_priv_map cmd_priv_map[] = { 23f25b119cSPadmanabh Ratnakar { 24f25b119cSPadmanabh Ratnakar OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, 25f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_ETH, 26f25b119cSPadmanabh Ratnakar BE_PRIV_LNKMGMT | BE_PRIV_VHADM | 27f25b119cSPadmanabh Ratnakar BE_PRIV_DEVCFG | BE_PRIV_DEVSEC 28f25b119cSPadmanabh Ratnakar }, 29f25b119cSPadmanabh Ratnakar { 30f25b119cSPadmanabh Ratnakar OPCODE_COMMON_GET_FLOW_CONTROL, 31f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_COMMON, 32f25b119cSPadmanabh Ratnakar BE_PRIV_LNKQUERY | BE_PRIV_VHADM | 33f25b119cSPadmanabh Ratnakar BE_PRIV_DEVCFG | BE_PRIV_DEVSEC 34f25b119cSPadmanabh Ratnakar }, 35f25b119cSPadmanabh Ratnakar { 36f25b119cSPadmanabh Ratnakar OPCODE_COMMON_SET_FLOW_CONTROL, 37f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_COMMON, 38f25b119cSPadmanabh Ratnakar BE_PRIV_LNKMGMT | BE_PRIV_VHADM | 39f25b119cSPadmanabh Ratnakar BE_PRIV_DEVCFG | BE_PRIV_DEVSEC 40f25b119cSPadmanabh Ratnakar }, 41f25b119cSPadmanabh Ratnakar { 42f25b119cSPadmanabh Ratnakar OPCODE_ETH_GET_PPORT_STATS, 43f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_ETH, 44f25b119cSPadmanabh Ratnakar BE_PRIV_LNKMGMT | BE_PRIV_VHADM | 45f25b119cSPadmanabh Ratnakar BE_PRIV_DEVCFG | BE_PRIV_DEVSEC 46f25b119cSPadmanabh Ratnakar }, 47f25b119cSPadmanabh Ratnakar { 48f25b119cSPadmanabh Ratnakar OPCODE_COMMON_GET_PHY_DETAILS, 49f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_COMMON, 50f25b119cSPadmanabh Ratnakar BE_PRIV_LNKMGMT | BE_PRIV_VHADM | 51f25b119cSPadmanabh Ratnakar BE_PRIV_DEVCFG | BE_PRIV_DEVSEC 52f25b119cSPadmanabh Ratnakar } 53f25b119cSPadmanabh Ratnakar }; 54f25b119cSPadmanabh Ratnakar 55f25b119cSPadmanabh Ratnakar static bool be_cmd_allowed(struct be_adapter *adapter, u8 opcode, 56f25b119cSPadmanabh Ratnakar u8 subsystem) 57f25b119cSPadmanabh Ratnakar { 58f25b119cSPadmanabh Ratnakar int i; 59f25b119cSPadmanabh Ratnakar int num_entries = sizeof(cmd_priv_map)/sizeof(struct be_cmd_priv_map); 60f25b119cSPadmanabh Ratnakar u32 cmd_privileges = adapter->cmd_privileges; 61f25b119cSPadmanabh Ratnakar 62f25b119cSPadmanabh Ratnakar for (i = 0; i < num_entries; i++) 63f25b119cSPadmanabh Ratnakar if (opcode == cmd_priv_map[i].opcode && 64f25b119cSPadmanabh Ratnakar subsystem == cmd_priv_map[i].subsystem) 65f25b119cSPadmanabh Ratnakar if (!(cmd_privileges & cmd_priv_map[i].priv_mask)) 66f25b119cSPadmanabh Ratnakar return false; 67f25b119cSPadmanabh Ratnakar 68f25b119cSPadmanabh Ratnakar return true; 69f25b119cSPadmanabh Ratnakar } 70f25b119cSPadmanabh Ratnakar 713de09455SSomnath Kotur static inline void *embedded_payload(struct be_mcc_wrb *wrb) 723de09455SSomnath Kotur { 733de09455SSomnath Kotur return wrb->payload.embedded_payload; 743de09455SSomnath Kotur } 759aebddd1SJeff Kirsher 769aebddd1SJeff Kirsher static void be_mcc_notify(struct be_adapter *adapter) 779aebddd1SJeff Kirsher { 789aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 799aebddd1SJeff Kirsher u32 val = 0; 809aebddd1SJeff Kirsher 816589ade0SSathya Perla if (be_error(adapter)) 829aebddd1SJeff Kirsher return; 839aebddd1SJeff Kirsher 849aebddd1SJeff Kirsher val |= mccq->id & DB_MCCQ_RING_ID_MASK; 859aebddd1SJeff Kirsher val |= 1 << DB_MCCQ_NUM_POSTED_SHIFT; 869aebddd1SJeff Kirsher 879aebddd1SJeff Kirsher wmb(); 889aebddd1SJeff Kirsher iowrite32(val, adapter->db + DB_MCCQ_OFFSET); 899aebddd1SJeff Kirsher } 909aebddd1SJeff Kirsher 919aebddd1SJeff Kirsher /* To check if valid bit is set, check the entire word as we don't know 929aebddd1SJeff Kirsher * the endianness of the data (old entry is host endian while a new entry is 939aebddd1SJeff Kirsher * little endian) */ 949aebddd1SJeff Kirsher static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl) 959aebddd1SJeff Kirsher { 969e9ff4b7SSathya Perla u32 flags; 979e9ff4b7SSathya Perla 989aebddd1SJeff Kirsher if (compl->flags != 0) { 999e9ff4b7SSathya Perla flags = le32_to_cpu(compl->flags); 1009e9ff4b7SSathya Perla if (flags & CQE_FLAGS_VALID_MASK) { 1019e9ff4b7SSathya Perla compl->flags = flags; 1029aebddd1SJeff Kirsher return true; 1039aebddd1SJeff Kirsher } 1049aebddd1SJeff Kirsher } 1059e9ff4b7SSathya Perla return false; 1069e9ff4b7SSathya Perla } 1079aebddd1SJeff Kirsher 1089aebddd1SJeff Kirsher /* Need to reset the entire word that houses the valid bit */ 1099aebddd1SJeff Kirsher static inline void be_mcc_compl_use(struct be_mcc_compl *compl) 1109aebddd1SJeff Kirsher { 1119aebddd1SJeff Kirsher compl->flags = 0; 1129aebddd1SJeff Kirsher } 1139aebddd1SJeff Kirsher 114652bf646SPadmanabh Ratnakar static struct be_cmd_resp_hdr *be_decode_resp_hdr(u32 tag0, u32 tag1) 115652bf646SPadmanabh Ratnakar { 116652bf646SPadmanabh Ratnakar unsigned long addr; 117652bf646SPadmanabh Ratnakar 118652bf646SPadmanabh Ratnakar addr = tag1; 119652bf646SPadmanabh Ratnakar addr = ((addr << 16) << 16) | tag0; 120652bf646SPadmanabh Ratnakar return (void *)addr; 121652bf646SPadmanabh Ratnakar } 122652bf646SPadmanabh Ratnakar 1239aebddd1SJeff Kirsher static int be_mcc_compl_process(struct be_adapter *adapter, 1249aebddd1SJeff Kirsher struct be_mcc_compl *compl) 1259aebddd1SJeff Kirsher { 1269aebddd1SJeff Kirsher u16 compl_status, extd_status; 127652bf646SPadmanabh Ratnakar struct be_cmd_resp_hdr *resp_hdr; 128652bf646SPadmanabh Ratnakar u8 opcode = 0, subsystem = 0; 1299aebddd1SJeff Kirsher 1309aebddd1SJeff Kirsher /* Just swap the status to host endian; mcc tag is opaquely copied 1319aebddd1SJeff Kirsher * from mcc_wrb */ 1329aebddd1SJeff Kirsher be_dws_le_to_cpu(compl, 4); 1339aebddd1SJeff Kirsher 1349aebddd1SJeff Kirsher compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) & 1359aebddd1SJeff Kirsher CQE_STATUS_COMPL_MASK; 1369aebddd1SJeff Kirsher 137652bf646SPadmanabh Ratnakar resp_hdr = be_decode_resp_hdr(compl->tag0, compl->tag1); 138652bf646SPadmanabh Ratnakar 139652bf646SPadmanabh Ratnakar if (resp_hdr) { 140652bf646SPadmanabh Ratnakar opcode = resp_hdr->opcode; 141652bf646SPadmanabh Ratnakar subsystem = resp_hdr->subsystem; 142652bf646SPadmanabh Ratnakar } 143652bf646SPadmanabh Ratnakar 144652bf646SPadmanabh Ratnakar if (((opcode == OPCODE_COMMON_WRITE_FLASHROM) || 145652bf646SPadmanabh Ratnakar (opcode == OPCODE_COMMON_WRITE_OBJECT)) && 146652bf646SPadmanabh Ratnakar (subsystem == CMD_SUBSYSTEM_COMMON)) { 1479aebddd1SJeff Kirsher adapter->flash_status = compl_status; 1489aebddd1SJeff Kirsher complete(&adapter->flash_compl); 1499aebddd1SJeff Kirsher } 1509aebddd1SJeff Kirsher 1519aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_SUCCESS) { 152652bf646SPadmanabh Ratnakar if (((opcode == OPCODE_ETH_GET_STATISTICS) || 153652bf646SPadmanabh Ratnakar (opcode == OPCODE_ETH_GET_PPORT_STATS)) && 154652bf646SPadmanabh Ratnakar (subsystem == CMD_SUBSYSTEM_ETH)) { 1559aebddd1SJeff Kirsher be_parse_stats(adapter); 1569aebddd1SJeff Kirsher adapter->stats_cmd_sent = false; 1579aebddd1SJeff Kirsher } 158652bf646SPadmanabh Ratnakar if (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES && 159652bf646SPadmanabh Ratnakar subsystem == CMD_SUBSYSTEM_COMMON) { 1603de09455SSomnath Kotur struct be_cmd_resp_get_cntl_addnl_attribs *resp = 161652bf646SPadmanabh Ratnakar (void *)resp_hdr; 1623de09455SSomnath Kotur adapter->drv_stats.be_on_die_temperature = 1633de09455SSomnath Kotur resp->on_die_temperature; 1643de09455SSomnath Kotur } 1659aebddd1SJeff Kirsher } else { 166652bf646SPadmanabh Ratnakar if (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) 1677aeb2156SPadmanabh Ratnakar adapter->be_get_temp_freq = 0; 1683de09455SSomnath Kotur 1699aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_NOT_SUPPORTED || 1709aebddd1SJeff Kirsher compl_status == MCC_STATUS_ILLEGAL_REQUEST) 1719aebddd1SJeff Kirsher goto done; 1729aebddd1SJeff Kirsher 1739aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_UNAUTHORIZED_REQUEST) { 17497f1d8cdSVasundhara Volam dev_warn(&adapter->pdev->dev, 175522609f2SVasundhara Volam "VF is not privileged to issue opcode %d-%d\n", 17697f1d8cdSVasundhara Volam opcode, subsystem); 1779aebddd1SJeff Kirsher } else { 1789aebddd1SJeff Kirsher extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) & 1799aebddd1SJeff Kirsher CQE_STATUS_EXTD_MASK; 18097f1d8cdSVasundhara Volam dev_err(&adapter->pdev->dev, 18197f1d8cdSVasundhara Volam "opcode %d-%d failed:status %d-%d\n", 18297f1d8cdSVasundhara Volam opcode, subsystem, compl_status, extd_status); 1839aebddd1SJeff Kirsher } 1849aebddd1SJeff Kirsher } 1859aebddd1SJeff Kirsher done: 1869aebddd1SJeff Kirsher return compl_status; 1879aebddd1SJeff Kirsher } 1889aebddd1SJeff Kirsher 1899aebddd1SJeff Kirsher /* Link state evt is a string of bytes; no need for endian swapping */ 1909aebddd1SJeff Kirsher static void be_async_link_state_process(struct be_adapter *adapter, 1919aebddd1SJeff Kirsher struct be_async_event_link_state *evt) 1929aebddd1SJeff Kirsher { 193b236916aSAjit Khaparde /* When link status changes, link speed must be re-queried from FW */ 19442f11cf2SAjit Khaparde adapter->phy.link_speed = -1; 195b236916aSAjit Khaparde 1962e177a5cSPadmanabh Ratnakar /* Ignore physical link event */ 1972e177a5cSPadmanabh Ratnakar if (lancer_chip(adapter) && 1982e177a5cSPadmanabh Ratnakar !(evt->port_link_status & LOGICAL_LINK_STATUS_MASK)) 1992e177a5cSPadmanabh Ratnakar return; 2002e177a5cSPadmanabh Ratnakar 201b236916aSAjit Khaparde /* For the initial link status do not rely on the ASYNC event as 202b236916aSAjit Khaparde * it may not be received in some cases. 203b236916aSAjit Khaparde */ 204b236916aSAjit Khaparde if (adapter->flags & BE_FLAGS_LINK_STATUS_INIT) 2059aebddd1SJeff Kirsher be_link_status_update(adapter, evt->port_link_status); 2069aebddd1SJeff Kirsher } 2079aebddd1SJeff Kirsher 2089aebddd1SJeff Kirsher /* Grp5 CoS Priority evt */ 2099aebddd1SJeff Kirsher static void be_async_grp5_cos_priority_process(struct be_adapter *adapter, 2109aebddd1SJeff Kirsher struct be_async_event_grp5_cos_priority *evt) 2119aebddd1SJeff Kirsher { 2129aebddd1SJeff Kirsher if (evt->valid) { 2139aebddd1SJeff Kirsher adapter->vlan_prio_bmap = evt->available_priority_bmap; 2149aebddd1SJeff Kirsher adapter->recommended_prio &= ~VLAN_PRIO_MASK; 2159aebddd1SJeff Kirsher adapter->recommended_prio = 2169aebddd1SJeff Kirsher evt->reco_default_priority << VLAN_PRIO_SHIFT; 2179aebddd1SJeff Kirsher } 2189aebddd1SJeff Kirsher } 2199aebddd1SJeff Kirsher 220323ff71eSSathya Perla /* Grp5 QOS Speed evt: qos_link_speed is in units of 10 Mbps */ 2219aebddd1SJeff Kirsher static void be_async_grp5_qos_speed_process(struct be_adapter *adapter, 2229aebddd1SJeff Kirsher struct be_async_event_grp5_qos_link_speed *evt) 2239aebddd1SJeff Kirsher { 224323ff71eSSathya Perla if (adapter->phy.link_speed >= 0 && 225323ff71eSSathya Perla evt->physical_port == adapter->port_num) 226323ff71eSSathya Perla adapter->phy.link_speed = le16_to_cpu(evt->qos_link_speed) * 10; 2279aebddd1SJeff Kirsher } 2289aebddd1SJeff Kirsher 2299aebddd1SJeff Kirsher /*Grp5 PVID evt*/ 2309aebddd1SJeff Kirsher static void be_async_grp5_pvid_state_process(struct be_adapter *adapter, 2319aebddd1SJeff Kirsher struct be_async_event_grp5_pvid_state *evt) 2329aebddd1SJeff Kirsher { 2339aebddd1SJeff Kirsher if (evt->enabled) 234939cf306SSomnath Kotur adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK; 2359aebddd1SJeff Kirsher else 2369aebddd1SJeff Kirsher adapter->pvid = 0; 2379aebddd1SJeff Kirsher } 2389aebddd1SJeff Kirsher 2399aebddd1SJeff Kirsher static void be_async_grp5_evt_process(struct be_adapter *adapter, 2409aebddd1SJeff Kirsher u32 trailer, struct be_mcc_compl *evt) 2419aebddd1SJeff Kirsher { 2429aebddd1SJeff Kirsher u8 event_type = 0; 2439aebddd1SJeff Kirsher 2449aebddd1SJeff Kirsher event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) & 2459aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_TYPE_MASK; 2469aebddd1SJeff Kirsher 2479aebddd1SJeff Kirsher switch (event_type) { 2489aebddd1SJeff Kirsher case ASYNC_EVENT_COS_PRIORITY: 2499aebddd1SJeff Kirsher be_async_grp5_cos_priority_process(adapter, 2509aebddd1SJeff Kirsher (struct be_async_event_grp5_cos_priority *)evt); 2519aebddd1SJeff Kirsher break; 2529aebddd1SJeff Kirsher case ASYNC_EVENT_QOS_SPEED: 2539aebddd1SJeff Kirsher be_async_grp5_qos_speed_process(adapter, 2549aebddd1SJeff Kirsher (struct be_async_event_grp5_qos_link_speed *)evt); 2559aebddd1SJeff Kirsher break; 2569aebddd1SJeff Kirsher case ASYNC_EVENT_PVID_STATE: 2579aebddd1SJeff Kirsher be_async_grp5_pvid_state_process(adapter, 2589aebddd1SJeff Kirsher (struct be_async_event_grp5_pvid_state *)evt); 2599aebddd1SJeff Kirsher break; 2609aebddd1SJeff Kirsher default: 2619aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Unknown grp5 event!\n"); 2629aebddd1SJeff Kirsher break; 2639aebddd1SJeff Kirsher } 2649aebddd1SJeff Kirsher } 2659aebddd1SJeff Kirsher 266bc0c3405SAjit Khaparde static void be_async_dbg_evt_process(struct be_adapter *adapter, 267bc0c3405SAjit Khaparde u32 trailer, struct be_mcc_compl *cmp) 268bc0c3405SAjit Khaparde { 269bc0c3405SAjit Khaparde u8 event_type = 0; 270bc0c3405SAjit Khaparde struct be_async_event_qnq *evt = (struct be_async_event_qnq *) cmp; 271bc0c3405SAjit Khaparde 272bc0c3405SAjit Khaparde event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) & 273bc0c3405SAjit Khaparde ASYNC_TRAILER_EVENT_TYPE_MASK; 274bc0c3405SAjit Khaparde 275bc0c3405SAjit Khaparde switch (event_type) { 276bc0c3405SAjit Khaparde case ASYNC_DEBUG_EVENT_TYPE_QNQ: 277bc0c3405SAjit Khaparde if (evt->valid) 278bc0c3405SAjit Khaparde adapter->qnq_vid = le16_to_cpu(evt->vlan_tag); 279bc0c3405SAjit Khaparde adapter->flags |= BE_FLAGS_QNQ_ASYNC_EVT_RCVD; 280bc0c3405SAjit Khaparde break; 281bc0c3405SAjit Khaparde default: 282bc0c3405SAjit Khaparde dev_warn(&adapter->pdev->dev, "Unknown debug event\n"); 283bc0c3405SAjit Khaparde break; 284bc0c3405SAjit Khaparde } 285bc0c3405SAjit Khaparde } 286bc0c3405SAjit Khaparde 2879aebddd1SJeff Kirsher static inline bool is_link_state_evt(u32 trailer) 2889aebddd1SJeff Kirsher { 2899aebddd1SJeff Kirsher return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 2909aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 2919aebddd1SJeff Kirsher ASYNC_EVENT_CODE_LINK_STATE; 2929aebddd1SJeff Kirsher } 2939aebddd1SJeff Kirsher 2949aebddd1SJeff Kirsher static inline bool is_grp5_evt(u32 trailer) 2959aebddd1SJeff Kirsher { 2969aebddd1SJeff Kirsher return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 2979aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 2989aebddd1SJeff Kirsher ASYNC_EVENT_CODE_GRP_5); 2999aebddd1SJeff Kirsher } 3009aebddd1SJeff Kirsher 301bc0c3405SAjit Khaparde static inline bool is_dbg_evt(u32 trailer) 302bc0c3405SAjit Khaparde { 303bc0c3405SAjit Khaparde return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 304bc0c3405SAjit Khaparde ASYNC_TRAILER_EVENT_CODE_MASK) == 305bc0c3405SAjit Khaparde ASYNC_EVENT_CODE_QNQ); 306bc0c3405SAjit Khaparde } 307bc0c3405SAjit Khaparde 3089aebddd1SJeff Kirsher static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) 3099aebddd1SJeff Kirsher { 3109aebddd1SJeff Kirsher struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq; 3119aebddd1SJeff Kirsher struct be_mcc_compl *compl = queue_tail_node(mcc_cq); 3129aebddd1SJeff Kirsher 3139aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 3149aebddd1SJeff Kirsher queue_tail_inc(mcc_cq); 3159aebddd1SJeff Kirsher return compl; 3169aebddd1SJeff Kirsher } 3179aebddd1SJeff Kirsher return NULL; 3189aebddd1SJeff Kirsher } 3199aebddd1SJeff Kirsher 3209aebddd1SJeff Kirsher void be_async_mcc_enable(struct be_adapter *adapter) 3219aebddd1SJeff Kirsher { 3229aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_cq_lock); 3239aebddd1SJeff Kirsher 3249aebddd1SJeff Kirsher be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0); 3259aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = true; 3269aebddd1SJeff Kirsher 3279aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_cq_lock); 3289aebddd1SJeff Kirsher } 3299aebddd1SJeff Kirsher 3309aebddd1SJeff Kirsher void be_async_mcc_disable(struct be_adapter *adapter) 3319aebddd1SJeff Kirsher { 332a323d9bfSSathya Perla spin_lock_bh(&adapter->mcc_cq_lock); 333a323d9bfSSathya Perla 3349aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = false; 335a323d9bfSSathya Perla be_cq_notify(adapter, adapter->mcc_obj.cq.id, false, 0); 336a323d9bfSSathya Perla 337a323d9bfSSathya Perla spin_unlock_bh(&adapter->mcc_cq_lock); 3389aebddd1SJeff Kirsher } 3399aebddd1SJeff Kirsher 34010ef9ab4SSathya Perla int be_process_mcc(struct be_adapter *adapter) 3419aebddd1SJeff Kirsher { 3429aebddd1SJeff Kirsher struct be_mcc_compl *compl; 34310ef9ab4SSathya Perla int num = 0, status = 0; 3449aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 3459aebddd1SJeff Kirsher 346072a9c48SAmerigo Wang spin_lock(&adapter->mcc_cq_lock); 3479aebddd1SJeff Kirsher while ((compl = be_mcc_compl_get(adapter))) { 3489aebddd1SJeff Kirsher if (compl->flags & CQE_FLAGS_ASYNC_MASK) { 3499aebddd1SJeff Kirsher /* Interpret flags as an async trailer */ 3509aebddd1SJeff Kirsher if (is_link_state_evt(compl->flags)) 3519aebddd1SJeff Kirsher be_async_link_state_process(adapter, 3529aebddd1SJeff Kirsher (struct be_async_event_link_state *) compl); 3539aebddd1SJeff Kirsher else if (is_grp5_evt(compl->flags)) 3549aebddd1SJeff Kirsher be_async_grp5_evt_process(adapter, 3559aebddd1SJeff Kirsher compl->flags, compl); 356bc0c3405SAjit Khaparde else if (is_dbg_evt(compl->flags)) 357bc0c3405SAjit Khaparde be_async_dbg_evt_process(adapter, 358bc0c3405SAjit Khaparde compl->flags, compl); 3599aebddd1SJeff Kirsher } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { 36010ef9ab4SSathya Perla status = be_mcc_compl_process(adapter, compl); 3619aebddd1SJeff Kirsher atomic_dec(&mcc_obj->q.used); 3629aebddd1SJeff Kirsher } 3639aebddd1SJeff Kirsher be_mcc_compl_use(compl); 3649aebddd1SJeff Kirsher num++; 3659aebddd1SJeff Kirsher } 3669aebddd1SJeff Kirsher 36710ef9ab4SSathya Perla if (num) 36810ef9ab4SSathya Perla be_cq_notify(adapter, mcc_obj->cq.id, mcc_obj->rearm_cq, num); 36910ef9ab4SSathya Perla 370072a9c48SAmerigo Wang spin_unlock(&adapter->mcc_cq_lock); 37110ef9ab4SSathya Perla return status; 3729aebddd1SJeff Kirsher } 3739aebddd1SJeff Kirsher 3749aebddd1SJeff Kirsher /* Wait till no more pending mcc requests are present */ 3759aebddd1SJeff Kirsher static int be_mcc_wait_compl(struct be_adapter *adapter) 3769aebddd1SJeff Kirsher { 3779aebddd1SJeff Kirsher #define mcc_timeout 120000 /* 12s timeout */ 37810ef9ab4SSathya Perla int i, status = 0; 3799aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 3809aebddd1SJeff Kirsher 3816589ade0SSathya Perla for (i = 0; i < mcc_timeout; i++) { 3826589ade0SSathya Perla if (be_error(adapter)) 3839aebddd1SJeff Kirsher return -EIO; 3849aebddd1SJeff Kirsher 385072a9c48SAmerigo Wang local_bh_disable(); 38610ef9ab4SSathya Perla status = be_process_mcc(adapter); 387072a9c48SAmerigo Wang local_bh_enable(); 3889aebddd1SJeff Kirsher 3899aebddd1SJeff Kirsher if (atomic_read(&mcc_obj->q.used) == 0) 3909aebddd1SJeff Kirsher break; 3919aebddd1SJeff Kirsher udelay(100); 3929aebddd1SJeff Kirsher } 3939aebddd1SJeff Kirsher if (i == mcc_timeout) { 3946589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 3956589ade0SSathya Perla adapter->fw_timeout = true; 396652bf646SPadmanabh Ratnakar return -EIO; 3979aebddd1SJeff Kirsher } 3989aebddd1SJeff Kirsher return status; 3999aebddd1SJeff Kirsher } 4009aebddd1SJeff Kirsher 4019aebddd1SJeff Kirsher /* Notify MCC requests and wait for completion */ 4029aebddd1SJeff Kirsher static int be_mcc_notify_wait(struct be_adapter *adapter) 4039aebddd1SJeff Kirsher { 404652bf646SPadmanabh Ratnakar int status; 405652bf646SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 406652bf646SPadmanabh Ratnakar struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 407652bf646SPadmanabh Ratnakar u16 index = mcc_obj->q.head; 408652bf646SPadmanabh Ratnakar struct be_cmd_resp_hdr *resp; 409652bf646SPadmanabh Ratnakar 410652bf646SPadmanabh Ratnakar index_dec(&index, mcc_obj->q.len); 411652bf646SPadmanabh Ratnakar wrb = queue_index_node(&mcc_obj->q, index); 412652bf646SPadmanabh Ratnakar 413652bf646SPadmanabh Ratnakar resp = be_decode_resp_hdr(wrb->tag0, wrb->tag1); 414652bf646SPadmanabh Ratnakar 4159aebddd1SJeff Kirsher be_mcc_notify(adapter); 416652bf646SPadmanabh Ratnakar 417652bf646SPadmanabh Ratnakar status = be_mcc_wait_compl(adapter); 418652bf646SPadmanabh Ratnakar if (status == -EIO) 419652bf646SPadmanabh Ratnakar goto out; 420652bf646SPadmanabh Ratnakar 421652bf646SPadmanabh Ratnakar status = resp->status; 422652bf646SPadmanabh Ratnakar out: 423652bf646SPadmanabh Ratnakar return status; 4249aebddd1SJeff Kirsher } 4259aebddd1SJeff Kirsher 4269aebddd1SJeff Kirsher static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) 4279aebddd1SJeff Kirsher { 4289aebddd1SJeff Kirsher int msecs = 0; 4299aebddd1SJeff Kirsher u32 ready; 4309aebddd1SJeff Kirsher 4316589ade0SSathya Perla do { 4326589ade0SSathya Perla if (be_error(adapter)) 4339aebddd1SJeff Kirsher return -EIO; 4349aebddd1SJeff Kirsher 4359aebddd1SJeff Kirsher ready = ioread32(db); 436434b3648SSathya Perla if (ready == 0xffffffff) 4379aebddd1SJeff Kirsher return -1; 4389aebddd1SJeff Kirsher 4399aebddd1SJeff Kirsher ready &= MPU_MAILBOX_DB_RDY_MASK; 4409aebddd1SJeff Kirsher if (ready) 4419aebddd1SJeff Kirsher break; 4429aebddd1SJeff Kirsher 4439aebddd1SJeff Kirsher if (msecs > 4000) { 4446589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 4456589ade0SSathya Perla adapter->fw_timeout = true; 446f67ef7baSPadmanabh Ratnakar be_detect_error(adapter); 4479aebddd1SJeff Kirsher return -1; 4489aebddd1SJeff Kirsher } 4499aebddd1SJeff Kirsher 4509aebddd1SJeff Kirsher msleep(1); 4519aebddd1SJeff Kirsher msecs++; 4529aebddd1SJeff Kirsher } while (true); 4539aebddd1SJeff Kirsher 4549aebddd1SJeff Kirsher return 0; 4559aebddd1SJeff Kirsher } 4569aebddd1SJeff Kirsher 4579aebddd1SJeff Kirsher /* 4589aebddd1SJeff Kirsher * Insert the mailbox address into the doorbell in two steps 4599aebddd1SJeff Kirsher * Polls on the mbox doorbell till a command completion (or a timeout) occurs 4609aebddd1SJeff Kirsher */ 4619aebddd1SJeff Kirsher static int be_mbox_notify_wait(struct be_adapter *adapter) 4629aebddd1SJeff Kirsher { 4639aebddd1SJeff Kirsher int status; 4649aebddd1SJeff Kirsher u32 val = 0; 4659aebddd1SJeff Kirsher void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET; 4669aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 4679aebddd1SJeff Kirsher struct be_mcc_mailbox *mbox = mbox_mem->va; 4689aebddd1SJeff Kirsher struct be_mcc_compl *compl = &mbox->compl; 4699aebddd1SJeff Kirsher 4709aebddd1SJeff Kirsher /* wait for ready to be set */ 4719aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 4729aebddd1SJeff Kirsher if (status != 0) 4739aebddd1SJeff Kirsher return status; 4749aebddd1SJeff Kirsher 4759aebddd1SJeff Kirsher val |= MPU_MAILBOX_DB_HI_MASK; 4769aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */ 4779aebddd1SJeff Kirsher val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2; 4789aebddd1SJeff Kirsher iowrite32(val, db); 4799aebddd1SJeff Kirsher 4809aebddd1SJeff Kirsher /* wait for ready to be set */ 4819aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 4829aebddd1SJeff Kirsher if (status != 0) 4839aebddd1SJeff Kirsher return status; 4849aebddd1SJeff Kirsher 4859aebddd1SJeff Kirsher val = 0; 4869aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */ 4879aebddd1SJeff Kirsher val |= (u32)(mbox_mem->dma >> 4) << 2; 4889aebddd1SJeff Kirsher iowrite32(val, db); 4899aebddd1SJeff Kirsher 4909aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 4919aebddd1SJeff Kirsher if (status != 0) 4929aebddd1SJeff Kirsher return status; 4939aebddd1SJeff Kirsher 4949aebddd1SJeff Kirsher /* A cq entry has been made now */ 4959aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 4969aebddd1SJeff Kirsher status = be_mcc_compl_process(adapter, &mbox->compl); 4979aebddd1SJeff Kirsher be_mcc_compl_use(compl); 4989aebddd1SJeff Kirsher if (status) 4999aebddd1SJeff Kirsher return status; 5009aebddd1SJeff Kirsher } else { 5019aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "invalid mailbox completion\n"); 5029aebddd1SJeff Kirsher return -1; 5039aebddd1SJeff Kirsher } 5049aebddd1SJeff Kirsher return 0; 5059aebddd1SJeff Kirsher } 5069aebddd1SJeff Kirsher 507c5b3ad4cSSathya Perla static u16 be_POST_stage_get(struct be_adapter *adapter) 5089aebddd1SJeff Kirsher { 5099aebddd1SJeff Kirsher u32 sem; 5109aebddd1SJeff Kirsher 511c5b3ad4cSSathya Perla if (BEx_chip(adapter)) 512c5b3ad4cSSathya Perla sem = ioread32(adapter->csr + SLIPORT_SEMAPHORE_OFFSET_BEx); 5139aebddd1SJeff Kirsher else 514c5b3ad4cSSathya Perla pci_read_config_dword(adapter->pdev, 515c5b3ad4cSSathya Perla SLIPORT_SEMAPHORE_OFFSET_SH, &sem); 516c5b3ad4cSSathya Perla 517c5b3ad4cSSathya Perla return sem & POST_STAGE_MASK; 5189aebddd1SJeff Kirsher } 5199aebddd1SJeff Kirsher 520bf99e50dSPadmanabh Ratnakar int lancer_wait_ready(struct be_adapter *adapter) 521bf99e50dSPadmanabh Ratnakar { 522bf99e50dSPadmanabh Ratnakar #define SLIPORT_READY_TIMEOUT 30 523bf99e50dSPadmanabh Ratnakar u32 sliport_status; 524bf99e50dSPadmanabh Ratnakar int status = 0, i; 525bf99e50dSPadmanabh Ratnakar 526bf99e50dSPadmanabh Ratnakar for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) { 527bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 528bf99e50dSPadmanabh Ratnakar if (sliport_status & SLIPORT_STATUS_RDY_MASK) 529bf99e50dSPadmanabh Ratnakar break; 530bf99e50dSPadmanabh Ratnakar 531bf99e50dSPadmanabh Ratnakar msleep(1000); 532bf99e50dSPadmanabh Ratnakar } 533bf99e50dSPadmanabh Ratnakar 534bf99e50dSPadmanabh Ratnakar if (i == SLIPORT_READY_TIMEOUT) 535bf99e50dSPadmanabh Ratnakar status = -1; 536bf99e50dSPadmanabh Ratnakar 537bf99e50dSPadmanabh Ratnakar return status; 538bf99e50dSPadmanabh Ratnakar } 539bf99e50dSPadmanabh Ratnakar 54067297ad8SPadmanabh Ratnakar static bool lancer_provisioning_error(struct be_adapter *adapter) 54167297ad8SPadmanabh Ratnakar { 54267297ad8SPadmanabh Ratnakar u32 sliport_status = 0, sliport_err1 = 0, sliport_err2 = 0; 54367297ad8SPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 54467297ad8SPadmanabh Ratnakar if (sliport_status & SLIPORT_STATUS_ERR_MASK) { 54567297ad8SPadmanabh Ratnakar sliport_err1 = ioread32(adapter->db + 54667297ad8SPadmanabh Ratnakar SLIPORT_ERROR1_OFFSET); 54767297ad8SPadmanabh Ratnakar sliport_err2 = ioread32(adapter->db + 54867297ad8SPadmanabh Ratnakar SLIPORT_ERROR2_OFFSET); 54967297ad8SPadmanabh Ratnakar 55067297ad8SPadmanabh Ratnakar if (sliport_err1 == SLIPORT_ERROR_NO_RESOURCE1 && 55167297ad8SPadmanabh Ratnakar sliport_err2 == SLIPORT_ERROR_NO_RESOURCE2) 55267297ad8SPadmanabh Ratnakar return true; 55367297ad8SPadmanabh Ratnakar } 55467297ad8SPadmanabh Ratnakar return false; 55567297ad8SPadmanabh Ratnakar } 55667297ad8SPadmanabh Ratnakar 557bf99e50dSPadmanabh Ratnakar int lancer_test_and_set_rdy_state(struct be_adapter *adapter) 558bf99e50dSPadmanabh Ratnakar { 559bf99e50dSPadmanabh Ratnakar int status; 560bf99e50dSPadmanabh Ratnakar u32 sliport_status, err, reset_needed; 56167297ad8SPadmanabh Ratnakar bool resource_error; 56267297ad8SPadmanabh Ratnakar 56367297ad8SPadmanabh Ratnakar resource_error = lancer_provisioning_error(adapter); 56467297ad8SPadmanabh Ratnakar if (resource_error) 56567297ad8SPadmanabh Ratnakar return -1; 56667297ad8SPadmanabh Ratnakar 567bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 568bf99e50dSPadmanabh Ratnakar if (!status) { 569bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 570bf99e50dSPadmanabh Ratnakar err = sliport_status & SLIPORT_STATUS_ERR_MASK; 571bf99e50dSPadmanabh Ratnakar reset_needed = sliport_status & SLIPORT_STATUS_RN_MASK; 572bf99e50dSPadmanabh Ratnakar if (err && reset_needed) { 573bf99e50dSPadmanabh Ratnakar iowrite32(SLI_PORT_CONTROL_IP_MASK, 574bf99e50dSPadmanabh Ratnakar adapter->db + SLIPORT_CONTROL_OFFSET); 575bf99e50dSPadmanabh Ratnakar 576bf99e50dSPadmanabh Ratnakar /* check adapter has corrected the error */ 577bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 578bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + 579bf99e50dSPadmanabh Ratnakar SLIPORT_STATUS_OFFSET); 580bf99e50dSPadmanabh Ratnakar sliport_status &= (SLIPORT_STATUS_ERR_MASK | 581bf99e50dSPadmanabh Ratnakar SLIPORT_STATUS_RN_MASK); 582bf99e50dSPadmanabh Ratnakar if (status || sliport_status) 583bf99e50dSPadmanabh Ratnakar status = -1; 584bf99e50dSPadmanabh Ratnakar } else if (err || reset_needed) { 585bf99e50dSPadmanabh Ratnakar status = -1; 586bf99e50dSPadmanabh Ratnakar } 587bf99e50dSPadmanabh Ratnakar } 58867297ad8SPadmanabh Ratnakar /* Stop error recovery if error is not recoverable. 58967297ad8SPadmanabh Ratnakar * No resource error is temporary errors and will go away 59067297ad8SPadmanabh Ratnakar * when PF provisions resources. 59167297ad8SPadmanabh Ratnakar */ 59267297ad8SPadmanabh Ratnakar resource_error = lancer_provisioning_error(adapter); 59367297ad8SPadmanabh Ratnakar if (status == -1 && !resource_error) 59467297ad8SPadmanabh Ratnakar adapter->eeh_error = true; 59567297ad8SPadmanabh Ratnakar 596bf99e50dSPadmanabh Ratnakar return status; 597bf99e50dSPadmanabh Ratnakar } 598bf99e50dSPadmanabh Ratnakar 599bf99e50dSPadmanabh Ratnakar int be_fw_wait_ready(struct be_adapter *adapter) 6009aebddd1SJeff Kirsher { 6019aebddd1SJeff Kirsher u16 stage; 6029aebddd1SJeff Kirsher int status, timeout = 0; 6039aebddd1SJeff Kirsher struct device *dev = &adapter->pdev->dev; 6049aebddd1SJeff Kirsher 605bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) { 606bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 607bf99e50dSPadmanabh Ratnakar return status; 608bf99e50dSPadmanabh Ratnakar } 609bf99e50dSPadmanabh Ratnakar 6109aebddd1SJeff Kirsher do { 611c5b3ad4cSSathya Perla stage = be_POST_stage_get(adapter); 61266d29cbcSGavin Shan if (stage == POST_STAGE_ARMFW_RDY) 61366d29cbcSGavin Shan return 0; 61466d29cbcSGavin Shan 61566d29cbcSGavin Shan dev_info(dev, "Waiting for POST, %ds elapsed\n", 61666d29cbcSGavin Shan timeout); 6179aebddd1SJeff Kirsher if (msleep_interruptible(2000)) { 6189aebddd1SJeff Kirsher dev_err(dev, "Waiting for POST aborted\n"); 6199aebddd1SJeff Kirsher return -EINTR; 6209aebddd1SJeff Kirsher } 6219aebddd1SJeff Kirsher timeout += 2; 6223ab81b5fSSomnath Kotur } while (timeout < 60); 6239aebddd1SJeff Kirsher 6249aebddd1SJeff Kirsher dev_err(dev, "POST timeout; stage=0x%x\n", stage); 6259aebddd1SJeff Kirsher return -1; 6269aebddd1SJeff Kirsher } 6279aebddd1SJeff Kirsher 6289aebddd1SJeff Kirsher 6299aebddd1SJeff Kirsher static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) 6309aebddd1SJeff Kirsher { 6319aebddd1SJeff Kirsher return &wrb->payload.sgl[0]; 6329aebddd1SJeff Kirsher } 6339aebddd1SJeff Kirsher 6349aebddd1SJeff Kirsher 6359aebddd1SJeff Kirsher /* Don't touch the hdr after it's prepared */ 636106df1e3SSomnath Kotur /* mem will be NULL for embedded commands */ 637106df1e3SSomnath Kotur static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, 638106df1e3SSomnath Kotur u8 subsystem, u8 opcode, int cmd_len, 639106df1e3SSomnath Kotur struct be_mcc_wrb *wrb, struct be_dma_mem *mem) 6409aebddd1SJeff Kirsher { 641106df1e3SSomnath Kotur struct be_sge *sge; 642652bf646SPadmanabh Ratnakar unsigned long addr = (unsigned long)req_hdr; 643652bf646SPadmanabh Ratnakar u64 req_addr = addr; 644106df1e3SSomnath Kotur 6459aebddd1SJeff Kirsher req_hdr->opcode = opcode; 6469aebddd1SJeff Kirsher req_hdr->subsystem = subsystem; 6479aebddd1SJeff Kirsher req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); 6489aebddd1SJeff Kirsher req_hdr->version = 0; 649106df1e3SSomnath Kotur 650652bf646SPadmanabh Ratnakar wrb->tag0 = req_addr & 0xFFFFFFFF; 651652bf646SPadmanabh Ratnakar wrb->tag1 = upper_32_bits(req_addr); 652652bf646SPadmanabh Ratnakar 653106df1e3SSomnath Kotur wrb->payload_length = cmd_len; 654106df1e3SSomnath Kotur if (mem) { 655106df1e3SSomnath Kotur wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << 656106df1e3SSomnath Kotur MCC_WRB_SGE_CNT_SHIFT; 657106df1e3SSomnath Kotur sge = nonembedded_sgl(wrb); 658106df1e3SSomnath Kotur sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); 659106df1e3SSomnath Kotur sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); 660106df1e3SSomnath Kotur sge->len = cpu_to_le32(mem->size); 661106df1e3SSomnath Kotur } else 662106df1e3SSomnath Kotur wrb->embedded |= MCC_WRB_EMBEDDED_MASK; 663106df1e3SSomnath Kotur be_dws_cpu_to_le(wrb, 8); 6649aebddd1SJeff Kirsher } 6659aebddd1SJeff Kirsher 6669aebddd1SJeff Kirsher static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, 6679aebddd1SJeff Kirsher struct be_dma_mem *mem) 6689aebddd1SJeff Kirsher { 6699aebddd1SJeff Kirsher int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages); 6709aebddd1SJeff Kirsher u64 dma = (u64)mem->dma; 6719aebddd1SJeff Kirsher 6729aebddd1SJeff Kirsher for (i = 0; i < buf_pages; i++) { 6739aebddd1SJeff Kirsher pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF); 6749aebddd1SJeff Kirsher pages[i].hi = cpu_to_le32(upper_32_bits(dma)); 6759aebddd1SJeff Kirsher dma += PAGE_SIZE_4K; 6769aebddd1SJeff Kirsher } 6779aebddd1SJeff Kirsher } 6789aebddd1SJeff Kirsher 6799aebddd1SJeff Kirsher /* Converts interrupt delay in microseconds to multiplier value */ 6809aebddd1SJeff Kirsher static u32 eq_delay_to_mult(u32 usec_delay) 6819aebddd1SJeff Kirsher { 6829aebddd1SJeff Kirsher #define MAX_INTR_RATE 651042 6839aebddd1SJeff Kirsher const u32 round = 10; 6849aebddd1SJeff Kirsher u32 multiplier; 6859aebddd1SJeff Kirsher 6869aebddd1SJeff Kirsher if (usec_delay == 0) 6879aebddd1SJeff Kirsher multiplier = 0; 6889aebddd1SJeff Kirsher else { 6899aebddd1SJeff Kirsher u32 interrupt_rate = 1000000 / usec_delay; 6909aebddd1SJeff Kirsher /* Max delay, corresponding to the lowest interrupt rate */ 6919aebddd1SJeff Kirsher if (interrupt_rate == 0) 6929aebddd1SJeff Kirsher multiplier = 1023; 6939aebddd1SJeff Kirsher else { 6949aebddd1SJeff Kirsher multiplier = (MAX_INTR_RATE - interrupt_rate) * round; 6959aebddd1SJeff Kirsher multiplier /= interrupt_rate; 6969aebddd1SJeff Kirsher /* Round the multiplier to the closest value.*/ 6979aebddd1SJeff Kirsher multiplier = (multiplier + round/2) / round; 6989aebddd1SJeff Kirsher multiplier = min(multiplier, (u32)1023); 6999aebddd1SJeff Kirsher } 7009aebddd1SJeff Kirsher } 7019aebddd1SJeff Kirsher return multiplier; 7029aebddd1SJeff Kirsher } 7039aebddd1SJeff Kirsher 7049aebddd1SJeff Kirsher static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter) 7059aebddd1SJeff Kirsher { 7069aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 7079aebddd1SJeff Kirsher struct be_mcc_wrb *wrb 7089aebddd1SJeff Kirsher = &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb; 7099aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 7109aebddd1SJeff Kirsher return wrb; 7119aebddd1SJeff Kirsher } 7129aebddd1SJeff Kirsher 7139aebddd1SJeff Kirsher static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) 7149aebddd1SJeff Kirsher { 7159aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 7169aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7179aebddd1SJeff Kirsher 718aa790db9SPadmanabh Ratnakar if (!mccq->created) 719aa790db9SPadmanabh Ratnakar return NULL; 720aa790db9SPadmanabh Ratnakar 7214d277125SVasundhara Volam if (atomic_read(&mccq->used) >= mccq->len) 7229aebddd1SJeff Kirsher return NULL; 7239aebddd1SJeff Kirsher 7249aebddd1SJeff Kirsher wrb = queue_head_node(mccq); 7259aebddd1SJeff Kirsher queue_head_inc(mccq); 7269aebddd1SJeff Kirsher atomic_inc(&mccq->used); 7279aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 7289aebddd1SJeff Kirsher return wrb; 7299aebddd1SJeff Kirsher } 7309aebddd1SJeff Kirsher 7319aebddd1SJeff Kirsher /* Tell fw we're about to start firing cmds by writing a 7329aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 7339aebddd1SJeff Kirsher */ 7349aebddd1SJeff Kirsher int be_cmd_fw_init(struct be_adapter *adapter) 7359aebddd1SJeff Kirsher { 7369aebddd1SJeff Kirsher u8 *wrb; 7379aebddd1SJeff Kirsher int status; 7389aebddd1SJeff Kirsher 739bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) 740bf99e50dSPadmanabh Ratnakar return 0; 741bf99e50dSPadmanabh Ratnakar 7429aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 7439aebddd1SJeff Kirsher return -1; 7449aebddd1SJeff Kirsher 7459aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 7469aebddd1SJeff Kirsher *wrb++ = 0xFF; 7479aebddd1SJeff Kirsher *wrb++ = 0x12; 7489aebddd1SJeff Kirsher *wrb++ = 0x34; 7499aebddd1SJeff Kirsher *wrb++ = 0xFF; 7509aebddd1SJeff Kirsher *wrb++ = 0xFF; 7519aebddd1SJeff Kirsher *wrb++ = 0x56; 7529aebddd1SJeff Kirsher *wrb++ = 0x78; 7539aebddd1SJeff Kirsher *wrb = 0xFF; 7549aebddd1SJeff Kirsher 7559aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 7569aebddd1SJeff Kirsher 7579aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 7589aebddd1SJeff Kirsher return status; 7599aebddd1SJeff Kirsher } 7609aebddd1SJeff Kirsher 7619aebddd1SJeff Kirsher /* Tell fw we're done with firing cmds by writing a 7629aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 7639aebddd1SJeff Kirsher */ 7649aebddd1SJeff Kirsher int be_cmd_fw_clean(struct be_adapter *adapter) 7659aebddd1SJeff Kirsher { 7669aebddd1SJeff Kirsher u8 *wrb; 7679aebddd1SJeff Kirsher int status; 7689aebddd1SJeff Kirsher 769bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) 770bf99e50dSPadmanabh Ratnakar return 0; 771bf99e50dSPadmanabh Ratnakar 7729aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 7739aebddd1SJeff Kirsher return -1; 7749aebddd1SJeff Kirsher 7759aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 7769aebddd1SJeff Kirsher *wrb++ = 0xFF; 7779aebddd1SJeff Kirsher *wrb++ = 0xAA; 7789aebddd1SJeff Kirsher *wrb++ = 0xBB; 7799aebddd1SJeff Kirsher *wrb++ = 0xFF; 7809aebddd1SJeff Kirsher *wrb++ = 0xFF; 7819aebddd1SJeff Kirsher *wrb++ = 0xCC; 7829aebddd1SJeff Kirsher *wrb++ = 0xDD; 7839aebddd1SJeff Kirsher *wrb = 0xFF; 7849aebddd1SJeff Kirsher 7859aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 7869aebddd1SJeff Kirsher 7879aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 7889aebddd1SJeff Kirsher return status; 7899aebddd1SJeff Kirsher } 790bf99e50dSPadmanabh Ratnakar 7919aebddd1SJeff Kirsher int be_cmd_eq_create(struct be_adapter *adapter, 7929aebddd1SJeff Kirsher struct be_queue_info *eq, int eq_delay) 7939aebddd1SJeff Kirsher { 7949aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7959aebddd1SJeff Kirsher struct be_cmd_req_eq_create *req; 7969aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &eq->dma_mem; 7979aebddd1SJeff Kirsher int status; 7989aebddd1SJeff Kirsher 7999aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 8009aebddd1SJeff Kirsher return -1; 8019aebddd1SJeff Kirsher 8029aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 8039aebddd1SJeff Kirsher req = embedded_payload(wrb); 8049aebddd1SJeff Kirsher 805106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 806106df1e3SSomnath Kotur OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL); 8079aebddd1SJeff Kirsher 8089aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 8099aebddd1SJeff Kirsher 8109aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); 8119aebddd1SJeff Kirsher /* 4byte eqe*/ 8129aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); 8139aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, count, req->context, 8149aebddd1SJeff Kirsher __ilog2_u32(eq->len/256)); 8159aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context, 8169aebddd1SJeff Kirsher eq_delay_to_mult(eq_delay)); 8179aebddd1SJeff Kirsher be_dws_cpu_to_le(req->context, sizeof(req->context)); 8189aebddd1SJeff Kirsher 8199aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 8209aebddd1SJeff Kirsher 8219aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 8229aebddd1SJeff Kirsher if (!status) { 8239aebddd1SJeff Kirsher struct be_cmd_resp_eq_create *resp = embedded_payload(wrb); 8249aebddd1SJeff Kirsher eq->id = le16_to_cpu(resp->eq_id); 8259aebddd1SJeff Kirsher eq->created = true; 8269aebddd1SJeff Kirsher } 8279aebddd1SJeff Kirsher 8289aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 8299aebddd1SJeff Kirsher return status; 8309aebddd1SJeff Kirsher } 8319aebddd1SJeff Kirsher 832f9449ab7SSathya Perla /* Use MCC */ 8339aebddd1SJeff Kirsher int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, 8345ee4979bSSathya Perla bool permanent, u32 if_handle, u32 pmac_id) 8359aebddd1SJeff Kirsher { 8369aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8379aebddd1SJeff Kirsher struct be_cmd_req_mac_query *req; 8389aebddd1SJeff Kirsher int status; 8399aebddd1SJeff Kirsher 840f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 8419aebddd1SJeff Kirsher 842f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 843f9449ab7SSathya Perla if (!wrb) { 844f9449ab7SSathya Perla status = -EBUSY; 845f9449ab7SSathya Perla goto err; 846f9449ab7SSathya Perla } 8479aebddd1SJeff Kirsher req = embedded_payload(wrb); 8489aebddd1SJeff Kirsher 849106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 850106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL); 8515ee4979bSSathya Perla req->type = MAC_ADDRESS_TYPE_NETWORK; 8529aebddd1SJeff Kirsher if (permanent) { 8539aebddd1SJeff Kirsher req->permanent = 1; 8549aebddd1SJeff Kirsher } else { 8559aebddd1SJeff Kirsher req->if_id = cpu_to_le16((u16) if_handle); 856590c391dSPadmanabh Ratnakar req->pmac_id = cpu_to_le32(pmac_id); 8579aebddd1SJeff Kirsher req->permanent = 0; 8589aebddd1SJeff Kirsher } 8599aebddd1SJeff Kirsher 860f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 8619aebddd1SJeff Kirsher if (!status) { 8629aebddd1SJeff Kirsher struct be_cmd_resp_mac_query *resp = embedded_payload(wrb); 8639aebddd1SJeff Kirsher memcpy(mac_addr, resp->mac.addr, ETH_ALEN); 8649aebddd1SJeff Kirsher } 8659aebddd1SJeff Kirsher 866f9449ab7SSathya Perla err: 867f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 8689aebddd1SJeff Kirsher return status; 8699aebddd1SJeff Kirsher } 8709aebddd1SJeff Kirsher 8719aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 8729aebddd1SJeff Kirsher int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, 8739aebddd1SJeff Kirsher u32 if_id, u32 *pmac_id, u32 domain) 8749aebddd1SJeff Kirsher { 8759aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8769aebddd1SJeff Kirsher struct be_cmd_req_pmac_add *req; 8779aebddd1SJeff Kirsher int status; 8789aebddd1SJeff Kirsher 8799aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 8809aebddd1SJeff Kirsher 8819aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 8829aebddd1SJeff Kirsher if (!wrb) { 8839aebddd1SJeff Kirsher status = -EBUSY; 8849aebddd1SJeff Kirsher goto err; 8859aebddd1SJeff Kirsher } 8869aebddd1SJeff Kirsher req = embedded_payload(wrb); 8879aebddd1SJeff Kirsher 888106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 889106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL); 8909aebddd1SJeff Kirsher 8919aebddd1SJeff Kirsher req->hdr.domain = domain; 8929aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 8939aebddd1SJeff Kirsher memcpy(req->mac_address, mac_addr, ETH_ALEN); 8949aebddd1SJeff Kirsher 8959aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 8969aebddd1SJeff Kirsher if (!status) { 8979aebddd1SJeff Kirsher struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb); 8989aebddd1SJeff Kirsher *pmac_id = le32_to_cpu(resp->pmac_id); 8999aebddd1SJeff Kirsher } 9009aebddd1SJeff Kirsher 9019aebddd1SJeff Kirsher err: 9029aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 903e3a7ae2cSSomnath Kotur 904e3a7ae2cSSomnath Kotur if (status == MCC_STATUS_UNAUTHORIZED_REQUEST) 905e3a7ae2cSSomnath Kotur status = -EPERM; 906e3a7ae2cSSomnath Kotur 9079aebddd1SJeff Kirsher return status; 9089aebddd1SJeff Kirsher } 9099aebddd1SJeff Kirsher 9109aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 91130128031SSathya Perla int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom) 9129aebddd1SJeff Kirsher { 9139aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9149aebddd1SJeff Kirsher struct be_cmd_req_pmac_del *req; 9159aebddd1SJeff Kirsher int status; 9169aebddd1SJeff Kirsher 91730128031SSathya Perla if (pmac_id == -1) 91830128031SSathya Perla return 0; 91930128031SSathya Perla 9209aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 9219aebddd1SJeff Kirsher 9229aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 9239aebddd1SJeff Kirsher if (!wrb) { 9249aebddd1SJeff Kirsher status = -EBUSY; 9259aebddd1SJeff Kirsher goto err; 9269aebddd1SJeff Kirsher } 9279aebddd1SJeff Kirsher req = embedded_payload(wrb); 9289aebddd1SJeff Kirsher 929106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 930106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), wrb, NULL); 9319aebddd1SJeff Kirsher 9329aebddd1SJeff Kirsher req->hdr.domain = dom; 9339aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 9349aebddd1SJeff Kirsher req->pmac_id = cpu_to_le32(pmac_id); 9359aebddd1SJeff Kirsher 9369aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 9379aebddd1SJeff Kirsher 9389aebddd1SJeff Kirsher err: 9399aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 9409aebddd1SJeff Kirsher return status; 9419aebddd1SJeff Kirsher } 9429aebddd1SJeff Kirsher 9439aebddd1SJeff Kirsher /* Uses Mbox */ 94410ef9ab4SSathya Perla int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, 94510ef9ab4SSathya Perla struct be_queue_info *eq, bool no_delay, int coalesce_wm) 9469aebddd1SJeff Kirsher { 9479aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9489aebddd1SJeff Kirsher struct be_cmd_req_cq_create *req; 9499aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &cq->dma_mem; 9509aebddd1SJeff Kirsher void *ctxt; 9519aebddd1SJeff Kirsher int status; 9529aebddd1SJeff Kirsher 9539aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 9549aebddd1SJeff Kirsher return -1; 9559aebddd1SJeff Kirsher 9569aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 9579aebddd1SJeff Kirsher req = embedded_payload(wrb); 9589aebddd1SJeff Kirsher ctxt = &req->context; 9599aebddd1SJeff Kirsher 960106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 961106df1e3SSomnath Kotur OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); 9629aebddd1SJeff Kirsher 9639aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 964bbdc42f8SAjit Khaparde 965bbdc42f8SAjit Khaparde if (BEx_chip(adapter)) { 9669aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, 9679aebddd1SJeff Kirsher coalesce_wm); 9689aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, nodelay, 9699aebddd1SJeff Kirsher ctxt, no_delay); 9709aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt, 9719aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 9729aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); 9739aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); 9749aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); 975bbdc42f8SAjit Khaparde } else { 976bbdc42f8SAjit Khaparde req->hdr.version = 2; 977bbdc42f8SAjit Khaparde req->page_size = 1; /* 1 for 4K */ 978bbdc42f8SAjit Khaparde AMAP_SET_BITS(struct amap_cq_context_v2, nodelay, ctxt, 979bbdc42f8SAjit Khaparde no_delay); 980bbdc42f8SAjit Khaparde AMAP_SET_BITS(struct amap_cq_context_v2, count, ctxt, 981bbdc42f8SAjit Khaparde __ilog2_u32(cq->len/256)); 982bbdc42f8SAjit Khaparde AMAP_SET_BITS(struct amap_cq_context_v2, valid, ctxt, 1); 983bbdc42f8SAjit Khaparde AMAP_SET_BITS(struct amap_cq_context_v2, eventable, 984bbdc42f8SAjit Khaparde ctxt, 1); 985bbdc42f8SAjit Khaparde AMAP_SET_BITS(struct amap_cq_context_v2, eqid, 986bbdc42f8SAjit Khaparde ctxt, eq->id); 9879aebddd1SJeff Kirsher } 9889aebddd1SJeff Kirsher 9899aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 9909aebddd1SJeff Kirsher 9919aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9929aebddd1SJeff Kirsher 9939aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 9949aebddd1SJeff Kirsher if (!status) { 9959aebddd1SJeff Kirsher struct be_cmd_resp_cq_create *resp = embedded_payload(wrb); 9969aebddd1SJeff Kirsher cq->id = le16_to_cpu(resp->cq_id); 9979aebddd1SJeff Kirsher cq->created = true; 9989aebddd1SJeff Kirsher } 9999aebddd1SJeff Kirsher 10009aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 10019aebddd1SJeff Kirsher 10029aebddd1SJeff Kirsher return status; 10039aebddd1SJeff Kirsher } 10049aebddd1SJeff Kirsher 10059aebddd1SJeff Kirsher static u32 be_encoded_q_len(int q_len) 10069aebddd1SJeff Kirsher { 10079aebddd1SJeff Kirsher u32 len_encoded = fls(q_len); /* log2(len) + 1 */ 10089aebddd1SJeff Kirsher if (len_encoded == 16) 10099aebddd1SJeff Kirsher len_encoded = 0; 10109aebddd1SJeff Kirsher return len_encoded; 10119aebddd1SJeff Kirsher } 10129aebddd1SJeff Kirsher 10139aebddd1SJeff Kirsher int be_cmd_mccq_ext_create(struct be_adapter *adapter, 10149aebddd1SJeff Kirsher struct be_queue_info *mccq, 10159aebddd1SJeff Kirsher struct be_queue_info *cq) 10169aebddd1SJeff Kirsher { 10179aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10189aebddd1SJeff Kirsher struct be_cmd_req_mcc_ext_create *req; 10199aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 10209aebddd1SJeff Kirsher void *ctxt; 10219aebddd1SJeff Kirsher int status; 10229aebddd1SJeff Kirsher 10239aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 10249aebddd1SJeff Kirsher return -1; 10259aebddd1SJeff Kirsher 10269aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 10279aebddd1SJeff Kirsher req = embedded_payload(wrb); 10289aebddd1SJeff Kirsher ctxt = &req->context; 10299aebddd1SJeff Kirsher 1030106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1031106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL); 10329aebddd1SJeff Kirsher 10339aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 10349aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 10359aebddd1SJeff Kirsher req->hdr.version = 1; 10369aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq->id); 10379aebddd1SJeff Kirsher 10389aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, ring_size, ctxt, 10399aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 10409aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, valid, ctxt, 1); 10419aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_id, 10429aebddd1SJeff Kirsher ctxt, cq->id); 10439aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_valid, 10449aebddd1SJeff Kirsher ctxt, 1); 10459aebddd1SJeff Kirsher 10469aebddd1SJeff Kirsher } else { 10479aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 10489aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 10499aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 10509aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 10519aebddd1SJeff Kirsher } 10529aebddd1SJeff Kirsher 10539aebddd1SJeff Kirsher /* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */ 10549aebddd1SJeff Kirsher req->async_event_bitmap[0] = cpu_to_le32(0x00000022); 1055bc0c3405SAjit Khaparde req->async_event_bitmap[0] |= cpu_to_le32(1 << ASYNC_EVENT_CODE_QNQ); 10569aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 10579aebddd1SJeff Kirsher 10589aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 10599aebddd1SJeff Kirsher 10609aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 10619aebddd1SJeff Kirsher if (!status) { 10629aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 10639aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 10649aebddd1SJeff Kirsher mccq->created = true; 10659aebddd1SJeff Kirsher } 10669aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 10679aebddd1SJeff Kirsher 10689aebddd1SJeff Kirsher return status; 10699aebddd1SJeff Kirsher } 10709aebddd1SJeff Kirsher 10719aebddd1SJeff Kirsher int be_cmd_mccq_org_create(struct be_adapter *adapter, 10729aebddd1SJeff Kirsher struct be_queue_info *mccq, 10739aebddd1SJeff Kirsher struct be_queue_info *cq) 10749aebddd1SJeff Kirsher { 10759aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10769aebddd1SJeff Kirsher struct be_cmd_req_mcc_create *req; 10779aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 10789aebddd1SJeff Kirsher void *ctxt; 10799aebddd1SJeff Kirsher int status; 10809aebddd1SJeff Kirsher 10819aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 10829aebddd1SJeff Kirsher return -1; 10839aebddd1SJeff Kirsher 10849aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 10859aebddd1SJeff Kirsher req = embedded_payload(wrb); 10869aebddd1SJeff Kirsher ctxt = &req->context; 10879aebddd1SJeff Kirsher 1088106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1089106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL); 10909aebddd1SJeff Kirsher 10919aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 10929aebddd1SJeff Kirsher 10939aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 10949aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 10959aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 10969aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 10979aebddd1SJeff Kirsher 10989aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 10999aebddd1SJeff Kirsher 11009aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 11019aebddd1SJeff Kirsher 11029aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 11039aebddd1SJeff Kirsher if (!status) { 11049aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 11059aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 11069aebddd1SJeff Kirsher mccq->created = true; 11079aebddd1SJeff Kirsher } 11089aebddd1SJeff Kirsher 11099aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 11109aebddd1SJeff Kirsher return status; 11119aebddd1SJeff Kirsher } 11129aebddd1SJeff Kirsher 11139aebddd1SJeff Kirsher int be_cmd_mccq_create(struct be_adapter *adapter, 11149aebddd1SJeff Kirsher struct be_queue_info *mccq, 11159aebddd1SJeff Kirsher struct be_queue_info *cq) 11169aebddd1SJeff Kirsher { 11179aebddd1SJeff Kirsher int status; 11189aebddd1SJeff Kirsher 11199aebddd1SJeff Kirsher status = be_cmd_mccq_ext_create(adapter, mccq, cq); 11209aebddd1SJeff Kirsher if (status && !lancer_chip(adapter)) { 11219aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 " 11229aebddd1SJeff Kirsher "or newer to avoid conflicting priorities between NIC " 11239aebddd1SJeff Kirsher "and FCoE traffic"); 11249aebddd1SJeff Kirsher status = be_cmd_mccq_org_create(adapter, mccq, cq); 11259aebddd1SJeff Kirsher } 11269aebddd1SJeff Kirsher return status; 11279aebddd1SJeff Kirsher } 11289aebddd1SJeff Kirsher 112994d73aaaSVasundhara Volam int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo) 11309aebddd1SJeff Kirsher { 11319aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11329aebddd1SJeff Kirsher struct be_cmd_req_eth_tx_create *req; 113394d73aaaSVasundhara Volam struct be_queue_info *txq = &txo->q; 113494d73aaaSVasundhara Volam struct be_queue_info *cq = &txo->cq; 11359aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &txq->dma_mem; 113694d73aaaSVasundhara Volam int status, ver = 0; 11379aebddd1SJeff Kirsher 1138293c4a7dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 11399aebddd1SJeff Kirsher 1140293c4a7dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 1141293c4a7dSPadmanabh Ratnakar if (!wrb) { 1142293c4a7dSPadmanabh Ratnakar status = -EBUSY; 1143293c4a7dSPadmanabh Ratnakar goto err; 1144293c4a7dSPadmanabh Ratnakar } 1145293c4a7dSPadmanabh Ratnakar 11469aebddd1SJeff Kirsher req = embedded_payload(wrb); 11479aebddd1SJeff Kirsher 1148106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1149106df1e3SSomnath Kotur OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL); 11509aebddd1SJeff Kirsher 11519aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 11529aebddd1SJeff Kirsher req->hdr.version = 1; 115394d73aaaSVasundhara Volam req->if_id = cpu_to_le16(adapter->if_handle); 115494d73aaaSVasundhara Volam } else if (BEx_chip(adapter)) { 115594d73aaaSVasundhara Volam if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) 115694d73aaaSVasundhara Volam req->hdr.version = 2; 115794d73aaaSVasundhara Volam } else { /* For SH */ 115894d73aaaSVasundhara Volam req->hdr.version = 2; 11599aebddd1SJeff Kirsher } 11609aebddd1SJeff Kirsher 11619aebddd1SJeff Kirsher req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); 11629aebddd1SJeff Kirsher req->ulp_num = BE_ULP1_NUM; 11639aebddd1SJeff Kirsher req->type = BE_ETH_TX_RING_TYPE_STANDARD; 116494d73aaaSVasundhara Volam req->cq_id = cpu_to_le16(cq->id); 116594d73aaaSVasundhara Volam req->queue_size = be_encoded_q_len(txq->len); 11669aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 11679aebddd1SJeff Kirsher 116894d73aaaSVasundhara Volam ver = req->hdr.version; 116994d73aaaSVasundhara Volam 1170293c4a7dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 11719aebddd1SJeff Kirsher if (!status) { 11729aebddd1SJeff Kirsher struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb); 11739aebddd1SJeff Kirsher txq->id = le16_to_cpu(resp->cid); 117494d73aaaSVasundhara Volam if (ver == 2) 117594d73aaaSVasundhara Volam txo->db_offset = le32_to_cpu(resp->db_offset); 117694d73aaaSVasundhara Volam else 117794d73aaaSVasundhara Volam txo->db_offset = DB_TXULP1_OFFSET; 11789aebddd1SJeff Kirsher txq->created = true; 11799aebddd1SJeff Kirsher } 11809aebddd1SJeff Kirsher 1181293c4a7dSPadmanabh Ratnakar err: 1182293c4a7dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 11839aebddd1SJeff Kirsher 11849aebddd1SJeff Kirsher return status; 11859aebddd1SJeff Kirsher } 11869aebddd1SJeff Kirsher 11879aebddd1SJeff Kirsher /* Uses MCC */ 11889aebddd1SJeff Kirsher int be_cmd_rxq_create(struct be_adapter *adapter, 11899aebddd1SJeff Kirsher struct be_queue_info *rxq, u16 cq_id, u16 frag_size, 119010ef9ab4SSathya Perla u32 if_id, u32 rss, u8 *rss_id) 11919aebddd1SJeff Kirsher { 11929aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11939aebddd1SJeff Kirsher struct be_cmd_req_eth_rx_create *req; 11949aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &rxq->dma_mem; 11959aebddd1SJeff Kirsher int status; 11969aebddd1SJeff Kirsher 11979aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 11989aebddd1SJeff Kirsher 11999aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12009aebddd1SJeff Kirsher if (!wrb) { 12019aebddd1SJeff Kirsher status = -EBUSY; 12029aebddd1SJeff Kirsher goto err; 12039aebddd1SJeff Kirsher } 12049aebddd1SJeff Kirsher req = embedded_payload(wrb); 12059aebddd1SJeff Kirsher 1206106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1207106df1e3SSomnath Kotur OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); 12089aebddd1SJeff Kirsher 12099aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq_id); 12109aebddd1SJeff Kirsher req->frag_size = fls(frag_size) - 1; 12119aebddd1SJeff Kirsher req->num_pages = 2; 12129aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 12139aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(if_id); 121410ef9ab4SSathya Perla req->max_frame_size = cpu_to_le16(BE_MAX_JUMBO_FRAME_SIZE); 12159aebddd1SJeff Kirsher req->rss_queue = cpu_to_le32(rss); 12169aebddd1SJeff Kirsher 12179aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 12189aebddd1SJeff Kirsher if (!status) { 12199aebddd1SJeff Kirsher struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb); 12209aebddd1SJeff Kirsher rxq->id = le16_to_cpu(resp->id); 12219aebddd1SJeff Kirsher rxq->created = true; 12229aebddd1SJeff Kirsher *rss_id = resp->rss_id; 12239aebddd1SJeff Kirsher } 12249aebddd1SJeff Kirsher 12259aebddd1SJeff Kirsher err: 12269aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 12279aebddd1SJeff Kirsher return status; 12289aebddd1SJeff Kirsher } 12299aebddd1SJeff Kirsher 12309aebddd1SJeff Kirsher /* Generic destroyer function for all types of queues 12319aebddd1SJeff Kirsher * Uses Mbox 12329aebddd1SJeff Kirsher */ 12339aebddd1SJeff Kirsher int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, 12349aebddd1SJeff Kirsher int queue_type) 12359aebddd1SJeff Kirsher { 12369aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12379aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 12389aebddd1SJeff Kirsher u8 subsys = 0, opcode = 0; 12399aebddd1SJeff Kirsher int status; 12409aebddd1SJeff Kirsher 12419aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 12429aebddd1SJeff Kirsher return -1; 12439aebddd1SJeff Kirsher 12449aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 12459aebddd1SJeff Kirsher req = embedded_payload(wrb); 12469aebddd1SJeff Kirsher 12479aebddd1SJeff Kirsher switch (queue_type) { 12489aebddd1SJeff Kirsher case QTYPE_EQ: 12499aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 12509aebddd1SJeff Kirsher opcode = OPCODE_COMMON_EQ_DESTROY; 12519aebddd1SJeff Kirsher break; 12529aebddd1SJeff Kirsher case QTYPE_CQ: 12539aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 12549aebddd1SJeff Kirsher opcode = OPCODE_COMMON_CQ_DESTROY; 12559aebddd1SJeff Kirsher break; 12569aebddd1SJeff Kirsher case QTYPE_TXQ: 12579aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 12589aebddd1SJeff Kirsher opcode = OPCODE_ETH_TX_DESTROY; 12599aebddd1SJeff Kirsher break; 12609aebddd1SJeff Kirsher case QTYPE_RXQ: 12619aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 12629aebddd1SJeff Kirsher opcode = OPCODE_ETH_RX_DESTROY; 12639aebddd1SJeff Kirsher break; 12649aebddd1SJeff Kirsher case QTYPE_MCCQ: 12659aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 12669aebddd1SJeff Kirsher opcode = OPCODE_COMMON_MCC_DESTROY; 12679aebddd1SJeff Kirsher break; 12689aebddd1SJeff Kirsher default: 12699aebddd1SJeff Kirsher BUG(); 12709aebddd1SJeff Kirsher } 12719aebddd1SJeff Kirsher 1272106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, 1273106df1e3SSomnath Kotur NULL); 12749aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 12759aebddd1SJeff Kirsher 12769aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 12779aebddd1SJeff Kirsher q->created = false; 12789aebddd1SJeff Kirsher 12799aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 12809aebddd1SJeff Kirsher return status; 12819aebddd1SJeff Kirsher } 12829aebddd1SJeff Kirsher 12839aebddd1SJeff Kirsher /* Uses MCC */ 12849aebddd1SJeff Kirsher int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) 12859aebddd1SJeff Kirsher { 12869aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12879aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 12889aebddd1SJeff Kirsher int status; 12899aebddd1SJeff Kirsher 12909aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12919aebddd1SJeff Kirsher 12929aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12939aebddd1SJeff Kirsher if (!wrb) { 12949aebddd1SJeff Kirsher status = -EBUSY; 12959aebddd1SJeff Kirsher goto err; 12969aebddd1SJeff Kirsher } 12979aebddd1SJeff Kirsher req = embedded_payload(wrb); 12989aebddd1SJeff Kirsher 1299106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1300106df1e3SSomnath Kotur OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); 13019aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 13029aebddd1SJeff Kirsher 13039aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 13049aebddd1SJeff Kirsher q->created = false; 13059aebddd1SJeff Kirsher 13069aebddd1SJeff Kirsher err: 13079aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13089aebddd1SJeff Kirsher return status; 13099aebddd1SJeff Kirsher } 13109aebddd1SJeff Kirsher 13119aebddd1SJeff Kirsher /* Create an rx filtering policy configuration on an i/f 1312f9449ab7SSathya Perla * Uses MCCQ 13139aebddd1SJeff Kirsher */ 13149aebddd1SJeff Kirsher int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, 13151578e777SPadmanabh Ratnakar u32 *if_handle, u32 domain) 13169aebddd1SJeff Kirsher { 13179aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13189aebddd1SJeff Kirsher struct be_cmd_req_if_create *req; 13199aebddd1SJeff Kirsher int status; 13209aebddd1SJeff Kirsher 1321f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 13229aebddd1SJeff Kirsher 1323f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1324f9449ab7SSathya Perla if (!wrb) { 1325f9449ab7SSathya Perla status = -EBUSY; 1326f9449ab7SSathya Perla goto err; 1327f9449ab7SSathya Perla } 13289aebddd1SJeff Kirsher req = embedded_payload(wrb); 13299aebddd1SJeff Kirsher 1330106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1331106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL); 13329aebddd1SJeff Kirsher req->hdr.domain = domain; 13339aebddd1SJeff Kirsher req->capability_flags = cpu_to_le32(cap_flags); 13349aebddd1SJeff Kirsher req->enable_flags = cpu_to_le32(en_flags); 13351578e777SPadmanabh Ratnakar 1336f9449ab7SSathya Perla req->pmac_invalid = true; 13379aebddd1SJeff Kirsher 1338f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 13399aebddd1SJeff Kirsher if (!status) { 13409aebddd1SJeff Kirsher struct be_cmd_resp_if_create *resp = embedded_payload(wrb); 13419aebddd1SJeff Kirsher *if_handle = le32_to_cpu(resp->interface_id); 13429aebddd1SJeff Kirsher } 13439aebddd1SJeff Kirsher 1344f9449ab7SSathya Perla err: 1345f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 13469aebddd1SJeff Kirsher return status; 13479aebddd1SJeff Kirsher } 13489aebddd1SJeff Kirsher 1349f9449ab7SSathya Perla /* Uses MCCQ */ 135030128031SSathya Perla int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain) 13519aebddd1SJeff Kirsher { 13529aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13539aebddd1SJeff Kirsher struct be_cmd_req_if_destroy *req; 13549aebddd1SJeff Kirsher int status; 13559aebddd1SJeff Kirsher 135630128031SSathya Perla if (interface_id == -1) 1357f9449ab7SSathya Perla return 0; 13589aebddd1SJeff Kirsher 1359f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 1360f9449ab7SSathya Perla 1361f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1362f9449ab7SSathya Perla if (!wrb) { 1363f9449ab7SSathya Perla status = -EBUSY; 1364f9449ab7SSathya Perla goto err; 1365f9449ab7SSathya Perla } 13669aebddd1SJeff Kirsher req = embedded_payload(wrb); 13679aebddd1SJeff Kirsher 1368106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1369106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL); 13709aebddd1SJeff Kirsher req->hdr.domain = domain; 13719aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(interface_id); 13729aebddd1SJeff Kirsher 1373f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 1374f9449ab7SSathya Perla err: 1375f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 13769aebddd1SJeff Kirsher return status; 13779aebddd1SJeff Kirsher } 13789aebddd1SJeff Kirsher 13799aebddd1SJeff Kirsher /* Get stats is a non embedded command: the request is not embedded inside 13809aebddd1SJeff Kirsher * WRB but is a separate dma memory block 13819aebddd1SJeff Kirsher * Uses asynchronous MCC 13829aebddd1SJeff Kirsher */ 13839aebddd1SJeff Kirsher int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) 13849aebddd1SJeff Kirsher { 13859aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13869aebddd1SJeff Kirsher struct be_cmd_req_hdr *hdr; 13879aebddd1SJeff Kirsher int status = 0; 13889aebddd1SJeff Kirsher 13899aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13909aebddd1SJeff Kirsher 13919aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13929aebddd1SJeff Kirsher if (!wrb) { 13939aebddd1SJeff Kirsher status = -EBUSY; 13949aebddd1SJeff Kirsher goto err; 13959aebddd1SJeff Kirsher } 13969aebddd1SJeff Kirsher hdr = nonemb_cmd->va; 13979aebddd1SJeff Kirsher 1398106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, 1399106df1e3SSomnath Kotur OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd); 14009aebddd1SJeff Kirsher 1401ca34fe38SSathya Perla /* version 1 of the cmd is not supported only by BE2 */ 1402ca34fe38SSathya Perla if (!BE2_chip(adapter)) 14039aebddd1SJeff Kirsher hdr->version = 1; 14049aebddd1SJeff Kirsher 14059aebddd1SJeff Kirsher be_mcc_notify(adapter); 14069aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 14079aebddd1SJeff Kirsher 14089aebddd1SJeff Kirsher err: 14099aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14109aebddd1SJeff Kirsher return status; 14119aebddd1SJeff Kirsher } 14129aebddd1SJeff Kirsher 14139aebddd1SJeff Kirsher /* Lancer Stats */ 14149aebddd1SJeff Kirsher int lancer_cmd_get_pport_stats(struct be_adapter *adapter, 14159aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 14169aebddd1SJeff Kirsher { 14179aebddd1SJeff Kirsher 14189aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14199aebddd1SJeff Kirsher struct lancer_cmd_req_pport_stats *req; 14209aebddd1SJeff Kirsher int status = 0; 14219aebddd1SJeff Kirsher 1422f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_ETH_GET_PPORT_STATS, 1423f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_ETH)) 1424f25b119cSPadmanabh Ratnakar return -EPERM; 1425f25b119cSPadmanabh Ratnakar 14269aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14279aebddd1SJeff Kirsher 14289aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14299aebddd1SJeff Kirsher if (!wrb) { 14309aebddd1SJeff Kirsher status = -EBUSY; 14319aebddd1SJeff Kirsher goto err; 14329aebddd1SJeff Kirsher } 14339aebddd1SJeff Kirsher req = nonemb_cmd->va; 14349aebddd1SJeff Kirsher 1435106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1436106df1e3SSomnath Kotur OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb, 1437106df1e3SSomnath Kotur nonemb_cmd); 14389aebddd1SJeff Kirsher 1439d51ebd33SPadmanabh Ratnakar req->cmd_params.params.pport_num = cpu_to_le16(adapter->hba_port_num); 14409aebddd1SJeff Kirsher req->cmd_params.params.reset_stats = 0; 14419aebddd1SJeff Kirsher 14429aebddd1SJeff Kirsher be_mcc_notify(adapter); 14439aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 14449aebddd1SJeff Kirsher 14459aebddd1SJeff Kirsher err: 14469aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14479aebddd1SJeff Kirsher return status; 14489aebddd1SJeff Kirsher } 14499aebddd1SJeff Kirsher 1450323ff71eSSathya Perla static int be_mac_to_link_speed(int mac_speed) 1451323ff71eSSathya Perla { 1452323ff71eSSathya Perla switch (mac_speed) { 1453323ff71eSSathya Perla case PHY_LINK_SPEED_ZERO: 1454323ff71eSSathya Perla return 0; 1455323ff71eSSathya Perla case PHY_LINK_SPEED_10MBPS: 1456323ff71eSSathya Perla return 10; 1457323ff71eSSathya Perla case PHY_LINK_SPEED_100MBPS: 1458323ff71eSSathya Perla return 100; 1459323ff71eSSathya Perla case PHY_LINK_SPEED_1GBPS: 1460323ff71eSSathya Perla return 1000; 1461323ff71eSSathya Perla case PHY_LINK_SPEED_10GBPS: 1462323ff71eSSathya Perla return 10000; 1463323ff71eSSathya Perla } 1464323ff71eSSathya Perla return 0; 1465323ff71eSSathya Perla } 1466323ff71eSSathya Perla 1467323ff71eSSathya Perla /* Uses synchronous mcc 1468323ff71eSSathya Perla * Returns link_speed in Mbps 1469323ff71eSSathya Perla */ 1470323ff71eSSathya Perla int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed, 1471323ff71eSSathya Perla u8 *link_status, u32 dom) 14729aebddd1SJeff Kirsher { 14739aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14749aebddd1SJeff Kirsher struct be_cmd_req_link_status *req; 14759aebddd1SJeff Kirsher int status; 14769aebddd1SJeff Kirsher 14779aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14789aebddd1SJeff Kirsher 1479b236916aSAjit Khaparde if (link_status) 1480b236916aSAjit Khaparde *link_status = LINK_DOWN; 1481b236916aSAjit Khaparde 14829aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14839aebddd1SJeff Kirsher if (!wrb) { 14849aebddd1SJeff Kirsher status = -EBUSY; 14859aebddd1SJeff Kirsher goto err; 14869aebddd1SJeff Kirsher } 14879aebddd1SJeff Kirsher req = embedded_payload(wrb); 14889aebddd1SJeff Kirsher 148957cd80d4SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 149057cd80d4SPadmanabh Ratnakar OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); 149157cd80d4SPadmanabh Ratnakar 1492ca34fe38SSathya Perla /* version 1 of the cmd is not supported only by BE2 */ 1493ca34fe38SSathya Perla if (!BE2_chip(adapter)) 1494daad6167SPadmanabh Ratnakar req->hdr.version = 1; 1495daad6167SPadmanabh Ratnakar 149657cd80d4SPadmanabh Ratnakar req->hdr.domain = dom; 14979aebddd1SJeff Kirsher 14989aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 14999aebddd1SJeff Kirsher if (!status) { 15009aebddd1SJeff Kirsher struct be_cmd_resp_link_status *resp = embedded_payload(wrb); 1501323ff71eSSathya Perla if (link_speed) { 1502323ff71eSSathya Perla *link_speed = resp->link_speed ? 1503323ff71eSSathya Perla le16_to_cpu(resp->link_speed) * 10 : 1504323ff71eSSathya Perla be_mac_to_link_speed(resp->mac_speed); 1505323ff71eSSathya Perla 1506323ff71eSSathya Perla if (!resp->logical_link_status) 1507323ff71eSSathya Perla *link_speed = 0; 15089aebddd1SJeff Kirsher } 1509b236916aSAjit Khaparde if (link_status) 1510b236916aSAjit Khaparde *link_status = resp->logical_link_status; 15119aebddd1SJeff Kirsher } 15129aebddd1SJeff Kirsher 15139aebddd1SJeff Kirsher err: 15149aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15159aebddd1SJeff Kirsher return status; 15169aebddd1SJeff Kirsher } 15179aebddd1SJeff Kirsher 15189aebddd1SJeff Kirsher /* Uses synchronous mcc */ 15199aebddd1SJeff Kirsher int be_cmd_get_die_temperature(struct be_adapter *adapter) 15209aebddd1SJeff Kirsher { 15219aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15229aebddd1SJeff Kirsher struct be_cmd_req_get_cntl_addnl_attribs *req; 15239aebddd1SJeff Kirsher int status; 15249aebddd1SJeff Kirsher 15259aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15269aebddd1SJeff Kirsher 15279aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15289aebddd1SJeff Kirsher if (!wrb) { 15299aebddd1SJeff Kirsher status = -EBUSY; 15309aebddd1SJeff Kirsher goto err; 15319aebddd1SJeff Kirsher } 15329aebddd1SJeff Kirsher req = embedded_payload(wrb); 15339aebddd1SJeff Kirsher 1534106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1535106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req), 1536106df1e3SSomnath Kotur wrb, NULL); 15379aebddd1SJeff Kirsher 15383de09455SSomnath Kotur be_mcc_notify(adapter); 15399aebddd1SJeff Kirsher 15409aebddd1SJeff Kirsher err: 15419aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15429aebddd1SJeff Kirsher return status; 15439aebddd1SJeff Kirsher } 15449aebddd1SJeff Kirsher 15459aebddd1SJeff Kirsher /* Uses synchronous mcc */ 15469aebddd1SJeff Kirsher int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) 15479aebddd1SJeff Kirsher { 15489aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15499aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 15509aebddd1SJeff Kirsher int status; 15519aebddd1SJeff Kirsher 15529aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15539aebddd1SJeff Kirsher 15549aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15559aebddd1SJeff Kirsher if (!wrb) { 15569aebddd1SJeff Kirsher status = -EBUSY; 15579aebddd1SJeff Kirsher goto err; 15589aebddd1SJeff Kirsher } 15599aebddd1SJeff Kirsher req = embedded_payload(wrb); 15609aebddd1SJeff Kirsher 1561106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1562106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL); 15639aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(QUERY_FAT); 15649aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 15659aebddd1SJeff Kirsher if (!status) { 15669aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = embedded_payload(wrb); 15679aebddd1SJeff Kirsher if (log_size && resp->log_size) 15689aebddd1SJeff Kirsher *log_size = le32_to_cpu(resp->log_size) - 15699aebddd1SJeff Kirsher sizeof(u32); 15709aebddd1SJeff Kirsher } 15719aebddd1SJeff Kirsher err: 15729aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15739aebddd1SJeff Kirsher return status; 15749aebddd1SJeff Kirsher } 15759aebddd1SJeff Kirsher 15769aebddd1SJeff Kirsher void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) 15779aebddd1SJeff Kirsher { 15789aebddd1SJeff Kirsher struct be_dma_mem get_fat_cmd; 15799aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15809aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 15819aebddd1SJeff Kirsher u32 offset = 0, total_size, buf_size, 15829aebddd1SJeff Kirsher log_offset = sizeof(u32), payload_len; 15839aebddd1SJeff Kirsher int status; 15849aebddd1SJeff Kirsher 15859aebddd1SJeff Kirsher if (buf_len == 0) 15869aebddd1SJeff Kirsher return; 15879aebddd1SJeff Kirsher 15889aebddd1SJeff Kirsher total_size = buf_len; 15899aebddd1SJeff Kirsher 15909aebddd1SJeff Kirsher get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; 15919aebddd1SJeff Kirsher get_fat_cmd.va = pci_alloc_consistent(adapter->pdev, 15929aebddd1SJeff Kirsher get_fat_cmd.size, 15939aebddd1SJeff Kirsher &get_fat_cmd.dma); 15949aebddd1SJeff Kirsher if (!get_fat_cmd.va) { 15959aebddd1SJeff Kirsher status = -ENOMEM; 15969aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 15979aebddd1SJeff Kirsher "Memory allocation failure while retrieving FAT data\n"); 15989aebddd1SJeff Kirsher return; 15999aebddd1SJeff Kirsher } 16009aebddd1SJeff Kirsher 16019aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16029aebddd1SJeff Kirsher 16039aebddd1SJeff Kirsher while (total_size) { 16049aebddd1SJeff Kirsher buf_size = min(total_size, (u32)60*1024); 16059aebddd1SJeff Kirsher total_size -= buf_size; 16069aebddd1SJeff Kirsher 16079aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16089aebddd1SJeff Kirsher if (!wrb) { 16099aebddd1SJeff Kirsher status = -EBUSY; 16109aebddd1SJeff Kirsher goto err; 16119aebddd1SJeff Kirsher } 16129aebddd1SJeff Kirsher req = get_fat_cmd.va; 16139aebddd1SJeff Kirsher 16149aebddd1SJeff Kirsher payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; 1615106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1616106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, payload_len, wrb, 1617106df1e3SSomnath Kotur &get_fat_cmd); 16189aebddd1SJeff Kirsher 16199aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(RETRIEVE_FAT); 16209aebddd1SJeff Kirsher req->read_log_offset = cpu_to_le32(log_offset); 16219aebddd1SJeff Kirsher req->read_log_length = cpu_to_le32(buf_size); 16229aebddd1SJeff Kirsher req->data_buffer_size = cpu_to_le32(buf_size); 16239aebddd1SJeff Kirsher 16249aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 16259aebddd1SJeff Kirsher if (!status) { 16269aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = get_fat_cmd.va; 16279aebddd1SJeff Kirsher memcpy(buf + offset, 16289aebddd1SJeff Kirsher resp->data_buffer, 162992aa9214SSomnath Kotur le32_to_cpu(resp->read_log_length)); 16309aebddd1SJeff Kirsher } else { 16319aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n"); 16329aebddd1SJeff Kirsher goto err; 16339aebddd1SJeff Kirsher } 16349aebddd1SJeff Kirsher offset += buf_size; 16359aebddd1SJeff Kirsher log_offset += buf_size; 16369aebddd1SJeff Kirsher } 16379aebddd1SJeff Kirsher err: 16389aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, get_fat_cmd.size, 16399aebddd1SJeff Kirsher get_fat_cmd.va, 16409aebddd1SJeff Kirsher get_fat_cmd.dma); 16419aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 16429aebddd1SJeff Kirsher } 16439aebddd1SJeff Kirsher 164404b71175SSathya Perla /* Uses synchronous mcc */ 164504b71175SSathya Perla int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, 164604b71175SSathya Perla char *fw_on_flash) 16479aebddd1SJeff Kirsher { 16489aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16499aebddd1SJeff Kirsher struct be_cmd_req_get_fw_version *req; 16509aebddd1SJeff Kirsher int status; 16519aebddd1SJeff Kirsher 165204b71175SSathya Perla spin_lock_bh(&adapter->mcc_lock); 16539aebddd1SJeff Kirsher 165404b71175SSathya Perla wrb = wrb_from_mccq(adapter); 165504b71175SSathya Perla if (!wrb) { 165604b71175SSathya Perla status = -EBUSY; 165704b71175SSathya Perla goto err; 165804b71175SSathya Perla } 165904b71175SSathya Perla 16609aebddd1SJeff Kirsher req = embedded_payload(wrb); 16619aebddd1SJeff Kirsher 1662106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1663106df1e3SSomnath Kotur OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL); 166404b71175SSathya Perla status = be_mcc_notify_wait(adapter); 16659aebddd1SJeff Kirsher if (!status) { 16669aebddd1SJeff Kirsher struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); 166704b71175SSathya Perla strcpy(fw_ver, resp->firmware_version_string); 166804b71175SSathya Perla if (fw_on_flash) 166904b71175SSathya Perla strcpy(fw_on_flash, resp->fw_on_flash_version_string); 16709aebddd1SJeff Kirsher } 167104b71175SSathya Perla err: 167204b71175SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 16739aebddd1SJeff Kirsher return status; 16749aebddd1SJeff Kirsher } 16759aebddd1SJeff Kirsher 16769aebddd1SJeff Kirsher /* set the EQ delay interval of an EQ to specified value 16779aebddd1SJeff Kirsher * Uses async mcc 16789aebddd1SJeff Kirsher */ 16799aebddd1SJeff Kirsher int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) 16809aebddd1SJeff Kirsher { 16819aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16829aebddd1SJeff Kirsher struct be_cmd_req_modify_eq_delay *req; 16839aebddd1SJeff Kirsher int status = 0; 16849aebddd1SJeff Kirsher 16859aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16869aebddd1SJeff Kirsher 16879aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16889aebddd1SJeff Kirsher if (!wrb) { 16899aebddd1SJeff Kirsher status = -EBUSY; 16909aebddd1SJeff Kirsher goto err; 16919aebddd1SJeff Kirsher } 16929aebddd1SJeff Kirsher req = embedded_payload(wrb); 16939aebddd1SJeff Kirsher 1694106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1695106df1e3SSomnath Kotur OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); 16969aebddd1SJeff Kirsher 16979aebddd1SJeff Kirsher req->num_eq = cpu_to_le32(1); 16989aebddd1SJeff Kirsher req->delay[0].eq_id = cpu_to_le32(eq_id); 16999aebddd1SJeff Kirsher req->delay[0].phase = 0; 17009aebddd1SJeff Kirsher req->delay[0].delay_multiplier = cpu_to_le32(eqd); 17019aebddd1SJeff Kirsher 17029aebddd1SJeff Kirsher be_mcc_notify(adapter); 17039aebddd1SJeff Kirsher 17049aebddd1SJeff Kirsher err: 17059aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17069aebddd1SJeff Kirsher return status; 17079aebddd1SJeff Kirsher } 17089aebddd1SJeff Kirsher 17099aebddd1SJeff Kirsher /* Uses sycnhronous mcc */ 17109aebddd1SJeff Kirsher int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, 17119aebddd1SJeff Kirsher u32 num, bool untagged, bool promiscuous) 17129aebddd1SJeff Kirsher { 17139aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17149aebddd1SJeff Kirsher struct be_cmd_req_vlan_config *req; 17159aebddd1SJeff Kirsher int status; 17169aebddd1SJeff Kirsher 17179aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17189aebddd1SJeff Kirsher 17199aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17209aebddd1SJeff Kirsher if (!wrb) { 17219aebddd1SJeff Kirsher status = -EBUSY; 17229aebddd1SJeff Kirsher goto err; 17239aebddd1SJeff Kirsher } 17249aebddd1SJeff Kirsher req = embedded_payload(wrb); 17259aebddd1SJeff Kirsher 1726106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1727106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL); 17289aebddd1SJeff Kirsher 17299aebddd1SJeff Kirsher req->interface_id = if_id; 17309aebddd1SJeff Kirsher req->promiscuous = promiscuous; 17319aebddd1SJeff Kirsher req->untagged = untagged; 17329aebddd1SJeff Kirsher req->num_vlan = num; 17339aebddd1SJeff Kirsher if (!promiscuous) { 17349aebddd1SJeff Kirsher memcpy(req->normal_vlan, vtag_array, 17359aebddd1SJeff Kirsher req->num_vlan * sizeof(vtag_array[0])); 17369aebddd1SJeff Kirsher } 17379aebddd1SJeff Kirsher 17389aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17399aebddd1SJeff Kirsher 17409aebddd1SJeff Kirsher err: 17419aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17429aebddd1SJeff Kirsher return status; 17439aebddd1SJeff Kirsher } 17449aebddd1SJeff Kirsher 17459aebddd1SJeff Kirsher int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) 17469aebddd1SJeff Kirsher { 17479aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17489aebddd1SJeff Kirsher struct be_dma_mem *mem = &adapter->rx_filter; 17499aebddd1SJeff Kirsher struct be_cmd_req_rx_filter *req = mem->va; 17509aebddd1SJeff Kirsher int status; 17519aebddd1SJeff Kirsher 17529aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17539aebddd1SJeff Kirsher 17549aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17559aebddd1SJeff Kirsher if (!wrb) { 17569aebddd1SJeff Kirsher status = -EBUSY; 17579aebddd1SJeff Kirsher goto err; 17589aebddd1SJeff Kirsher } 17599aebddd1SJeff Kirsher memset(req, 0, sizeof(*req)); 1760106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1761106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), 1762106df1e3SSomnath Kotur wrb, mem); 17639aebddd1SJeff Kirsher 17649aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 17659aebddd1SJeff Kirsher if (flags & IFF_PROMISC) { 17669aebddd1SJeff Kirsher req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 1767c5dae588SAjit Khaparde BE_IF_FLAGS_VLAN_PROMISCUOUS | 1768c5dae588SAjit Khaparde BE_IF_FLAGS_MCAST_PROMISCUOUS); 17699aebddd1SJeff Kirsher if (value == ON) 17709aebddd1SJeff Kirsher req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 1771c5dae588SAjit Khaparde BE_IF_FLAGS_VLAN_PROMISCUOUS | 1772c5dae588SAjit Khaparde BE_IF_FLAGS_MCAST_PROMISCUOUS); 17739aebddd1SJeff Kirsher } else if (flags & IFF_ALLMULTI) { 17749aebddd1SJeff Kirsher req->if_flags_mask = req->if_flags = 17759aebddd1SJeff Kirsher cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 17769aebddd1SJeff Kirsher } else { 17779aebddd1SJeff Kirsher struct netdev_hw_addr *ha; 17789aebddd1SJeff Kirsher int i = 0; 17799aebddd1SJeff Kirsher 17808e7d3f68SSathya Perla req->if_flags_mask = req->if_flags = 17818e7d3f68SSathya Perla cpu_to_le32(BE_IF_FLAGS_MULTICAST); 17821610c79fSPadmanabh Ratnakar 17831610c79fSPadmanabh Ratnakar /* Reset mcast promisc mode if already set by setting mask 17841610c79fSPadmanabh Ratnakar * and not setting flags field 17851610c79fSPadmanabh Ratnakar */ 17861610c79fSPadmanabh Ratnakar req->if_flags_mask |= 1787abb93951SPadmanabh Ratnakar cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS & 1788abb93951SPadmanabh Ratnakar adapter->if_cap_flags); 17891610c79fSPadmanabh Ratnakar 1790016f97b1SPadmanabh Ratnakar req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); 17919aebddd1SJeff Kirsher netdev_for_each_mc_addr(ha, adapter->netdev) 17929aebddd1SJeff Kirsher memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN); 17939aebddd1SJeff Kirsher } 17949aebddd1SJeff Kirsher 17959aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17969aebddd1SJeff Kirsher err: 17979aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17989aebddd1SJeff Kirsher return status; 17999aebddd1SJeff Kirsher } 18009aebddd1SJeff Kirsher 18019aebddd1SJeff Kirsher /* Uses synchrounous mcc */ 18029aebddd1SJeff Kirsher int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) 18039aebddd1SJeff Kirsher { 18049aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18059aebddd1SJeff Kirsher struct be_cmd_req_set_flow_control *req; 18069aebddd1SJeff Kirsher int status; 18079aebddd1SJeff Kirsher 1808f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_COMMON_SET_FLOW_CONTROL, 1809f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_COMMON)) 1810f25b119cSPadmanabh Ratnakar return -EPERM; 1811f25b119cSPadmanabh Ratnakar 18129aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18139aebddd1SJeff Kirsher 18149aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18159aebddd1SJeff Kirsher if (!wrb) { 18169aebddd1SJeff Kirsher status = -EBUSY; 18179aebddd1SJeff Kirsher goto err; 18189aebddd1SJeff Kirsher } 18199aebddd1SJeff Kirsher req = embedded_payload(wrb); 18209aebddd1SJeff Kirsher 1821106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1822106df1e3SSomnath Kotur OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 18239aebddd1SJeff Kirsher 18249aebddd1SJeff Kirsher req->tx_flow_control = cpu_to_le16((u16)tx_fc); 18259aebddd1SJeff Kirsher req->rx_flow_control = cpu_to_le16((u16)rx_fc); 18269aebddd1SJeff Kirsher 18279aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 18289aebddd1SJeff Kirsher 18299aebddd1SJeff Kirsher err: 18309aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18319aebddd1SJeff Kirsher return status; 18329aebddd1SJeff Kirsher } 18339aebddd1SJeff Kirsher 18349aebddd1SJeff Kirsher /* Uses sycn mcc */ 18359aebddd1SJeff Kirsher int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) 18369aebddd1SJeff Kirsher { 18379aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18389aebddd1SJeff Kirsher struct be_cmd_req_get_flow_control *req; 18399aebddd1SJeff Kirsher int status; 18409aebddd1SJeff Kirsher 1841f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_FLOW_CONTROL, 1842f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_COMMON)) 1843f25b119cSPadmanabh Ratnakar return -EPERM; 1844f25b119cSPadmanabh Ratnakar 18459aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18469aebddd1SJeff Kirsher 18479aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18489aebddd1SJeff Kirsher if (!wrb) { 18499aebddd1SJeff Kirsher status = -EBUSY; 18509aebddd1SJeff Kirsher goto err; 18519aebddd1SJeff Kirsher } 18529aebddd1SJeff Kirsher req = embedded_payload(wrb); 18539aebddd1SJeff Kirsher 1854106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1855106df1e3SSomnath Kotur OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 18569aebddd1SJeff Kirsher 18579aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 18589aebddd1SJeff Kirsher if (!status) { 18599aebddd1SJeff Kirsher struct be_cmd_resp_get_flow_control *resp = 18609aebddd1SJeff Kirsher embedded_payload(wrb); 18619aebddd1SJeff Kirsher *tx_fc = le16_to_cpu(resp->tx_flow_control); 18629aebddd1SJeff Kirsher *rx_fc = le16_to_cpu(resp->rx_flow_control); 18639aebddd1SJeff Kirsher } 18649aebddd1SJeff Kirsher 18659aebddd1SJeff Kirsher err: 18669aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18679aebddd1SJeff Kirsher return status; 18689aebddd1SJeff Kirsher } 18699aebddd1SJeff Kirsher 18709aebddd1SJeff Kirsher /* Uses mbox */ 18719aebddd1SJeff Kirsher int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, 18720ad3157eSVasundhara Volam u32 *mode, u32 *caps, u16 *asic_rev) 18739aebddd1SJeff Kirsher { 18749aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18759aebddd1SJeff Kirsher struct be_cmd_req_query_fw_cfg *req; 18769aebddd1SJeff Kirsher int status; 18779aebddd1SJeff Kirsher 18789aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 18799aebddd1SJeff Kirsher return -1; 18809aebddd1SJeff Kirsher 18819aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 18829aebddd1SJeff Kirsher req = embedded_payload(wrb); 18839aebddd1SJeff Kirsher 1884106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1885106df1e3SSomnath Kotur OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL); 18869aebddd1SJeff Kirsher 18879aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 18889aebddd1SJeff Kirsher if (!status) { 18899aebddd1SJeff Kirsher struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb); 18909aebddd1SJeff Kirsher *port_num = le32_to_cpu(resp->phys_port); 18919aebddd1SJeff Kirsher *mode = le32_to_cpu(resp->function_mode); 18929aebddd1SJeff Kirsher *caps = le32_to_cpu(resp->function_caps); 18930ad3157eSVasundhara Volam *asic_rev = le32_to_cpu(resp->asic_revision) & 0xFF; 18949aebddd1SJeff Kirsher } 18959aebddd1SJeff Kirsher 18969aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 18979aebddd1SJeff Kirsher return status; 18989aebddd1SJeff Kirsher } 18999aebddd1SJeff Kirsher 19009aebddd1SJeff Kirsher /* Uses mbox */ 19019aebddd1SJeff Kirsher int be_cmd_reset_function(struct be_adapter *adapter) 19029aebddd1SJeff Kirsher { 19039aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19049aebddd1SJeff Kirsher struct be_cmd_req_hdr *req; 19059aebddd1SJeff Kirsher int status; 19069aebddd1SJeff Kirsher 1907bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) { 1908bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 1909bf99e50dSPadmanabh Ratnakar if (!status) { 1910bf99e50dSPadmanabh Ratnakar iowrite32(SLI_PORT_CONTROL_IP_MASK, 1911bf99e50dSPadmanabh Ratnakar adapter->db + SLIPORT_CONTROL_OFFSET); 1912bf99e50dSPadmanabh Ratnakar status = lancer_test_and_set_rdy_state(adapter); 1913bf99e50dSPadmanabh Ratnakar } 1914bf99e50dSPadmanabh Ratnakar if (status) { 1915bf99e50dSPadmanabh Ratnakar dev_err(&adapter->pdev->dev, 1916bf99e50dSPadmanabh Ratnakar "Adapter in non recoverable error\n"); 1917bf99e50dSPadmanabh Ratnakar } 1918bf99e50dSPadmanabh Ratnakar return status; 1919bf99e50dSPadmanabh Ratnakar } 1920bf99e50dSPadmanabh Ratnakar 19219aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 19229aebddd1SJeff Kirsher return -1; 19239aebddd1SJeff Kirsher 19249aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 19259aebddd1SJeff Kirsher req = embedded_payload(wrb); 19269aebddd1SJeff Kirsher 1927106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, 1928106df1e3SSomnath Kotur OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL); 19299aebddd1SJeff Kirsher 19309aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 19319aebddd1SJeff Kirsher 19329aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 19339aebddd1SJeff Kirsher return status; 19349aebddd1SJeff Kirsher } 19359aebddd1SJeff Kirsher 1936594ad54aSSuresh Reddy int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, 1937594ad54aSSuresh Reddy u32 rss_hash_opts, u16 table_size) 19389aebddd1SJeff Kirsher { 19399aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19409aebddd1SJeff Kirsher struct be_cmd_req_rss_config *req; 194165f8584eSPadmanabh Ratnakar u32 myhash[10] = {0x15d43fa5, 0x2534685a, 0x5f87693a, 0x5668494e, 194265f8584eSPadmanabh Ratnakar 0x33cf6a53, 0x383334c6, 0x76ac4257, 0x59b242b2, 194365f8584eSPadmanabh Ratnakar 0x3ea83c02, 0x4a110304}; 19449aebddd1SJeff Kirsher int status; 19459aebddd1SJeff Kirsher 19469aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 19479aebddd1SJeff Kirsher return -1; 19489aebddd1SJeff Kirsher 19499aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 19509aebddd1SJeff Kirsher req = embedded_payload(wrb); 19519aebddd1SJeff Kirsher 1952106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1953106df1e3SSomnath Kotur OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); 19549aebddd1SJeff Kirsher 19559aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 1956594ad54aSSuresh Reddy req->enable_rss = cpu_to_le16(rss_hash_opts); 19579aebddd1SJeff Kirsher req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1); 1958594ad54aSSuresh Reddy 1959594ad54aSSuresh Reddy if (lancer_chip(adapter) || skyhawk_chip(adapter)) 1960594ad54aSSuresh Reddy req->hdr.version = 1; 1961594ad54aSSuresh Reddy 19629aebddd1SJeff Kirsher memcpy(req->cpu_table, rsstable, table_size); 19639aebddd1SJeff Kirsher memcpy(req->hash, myhash, sizeof(myhash)); 19649aebddd1SJeff Kirsher be_dws_cpu_to_le(req->hash, sizeof(req->hash)); 19659aebddd1SJeff Kirsher 19669aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 19679aebddd1SJeff Kirsher 19689aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 19699aebddd1SJeff Kirsher return status; 19709aebddd1SJeff Kirsher } 19719aebddd1SJeff Kirsher 19729aebddd1SJeff Kirsher /* Uses sync mcc */ 19739aebddd1SJeff Kirsher int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, 19749aebddd1SJeff Kirsher u8 bcn, u8 sts, u8 state) 19759aebddd1SJeff Kirsher { 19769aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19779aebddd1SJeff Kirsher struct be_cmd_req_enable_disable_beacon *req; 19789aebddd1SJeff Kirsher int status; 19799aebddd1SJeff Kirsher 19809aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 19819aebddd1SJeff Kirsher 19829aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19839aebddd1SJeff Kirsher if (!wrb) { 19849aebddd1SJeff Kirsher status = -EBUSY; 19859aebddd1SJeff Kirsher goto err; 19869aebddd1SJeff Kirsher } 19879aebddd1SJeff Kirsher req = embedded_payload(wrb); 19889aebddd1SJeff Kirsher 1989106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1990106df1e3SSomnath Kotur OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL); 19919aebddd1SJeff Kirsher 19929aebddd1SJeff Kirsher req->port_num = port_num; 19939aebddd1SJeff Kirsher req->beacon_state = state; 19949aebddd1SJeff Kirsher req->beacon_duration = bcn; 19959aebddd1SJeff Kirsher req->status_duration = sts; 19969aebddd1SJeff Kirsher 19979aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 19989aebddd1SJeff Kirsher 19999aebddd1SJeff Kirsher err: 20009aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20019aebddd1SJeff Kirsher return status; 20029aebddd1SJeff Kirsher } 20039aebddd1SJeff Kirsher 20049aebddd1SJeff Kirsher /* Uses sync mcc */ 20059aebddd1SJeff Kirsher int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) 20069aebddd1SJeff Kirsher { 20079aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20089aebddd1SJeff Kirsher struct be_cmd_req_get_beacon_state *req; 20099aebddd1SJeff Kirsher int status; 20109aebddd1SJeff Kirsher 20119aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20129aebddd1SJeff Kirsher 20139aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20149aebddd1SJeff Kirsher if (!wrb) { 20159aebddd1SJeff Kirsher status = -EBUSY; 20169aebddd1SJeff Kirsher goto err; 20179aebddd1SJeff Kirsher } 20189aebddd1SJeff Kirsher req = embedded_payload(wrb); 20199aebddd1SJeff Kirsher 2020106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2021106df1e3SSomnath Kotur OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL); 20229aebddd1SJeff Kirsher 20239aebddd1SJeff Kirsher req->port_num = port_num; 20249aebddd1SJeff Kirsher 20259aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 20269aebddd1SJeff Kirsher if (!status) { 20279aebddd1SJeff Kirsher struct be_cmd_resp_get_beacon_state *resp = 20289aebddd1SJeff Kirsher embedded_payload(wrb); 20299aebddd1SJeff Kirsher *state = resp->beacon_state; 20309aebddd1SJeff Kirsher } 20319aebddd1SJeff Kirsher 20329aebddd1SJeff Kirsher err: 20339aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20349aebddd1SJeff Kirsher return status; 20359aebddd1SJeff Kirsher } 20369aebddd1SJeff Kirsher 20379aebddd1SJeff Kirsher int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 2038f67ef7baSPadmanabh Ratnakar u32 data_size, u32 data_offset, 2039f67ef7baSPadmanabh Ratnakar const char *obj_name, u32 *data_written, 2040f67ef7baSPadmanabh Ratnakar u8 *change_status, u8 *addn_status) 20419aebddd1SJeff Kirsher { 20429aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20439aebddd1SJeff Kirsher struct lancer_cmd_req_write_object *req; 20449aebddd1SJeff Kirsher struct lancer_cmd_resp_write_object *resp; 20459aebddd1SJeff Kirsher void *ctxt = NULL; 20469aebddd1SJeff Kirsher int status; 20479aebddd1SJeff Kirsher 20489aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20499aebddd1SJeff Kirsher adapter->flash_status = 0; 20509aebddd1SJeff Kirsher 20519aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20529aebddd1SJeff Kirsher if (!wrb) { 20539aebddd1SJeff Kirsher status = -EBUSY; 20549aebddd1SJeff Kirsher goto err_unlock; 20559aebddd1SJeff Kirsher } 20569aebddd1SJeff Kirsher 20579aebddd1SJeff Kirsher req = embedded_payload(wrb); 20589aebddd1SJeff Kirsher 2059106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 20609aebddd1SJeff Kirsher OPCODE_COMMON_WRITE_OBJECT, 2061106df1e3SSomnath Kotur sizeof(struct lancer_cmd_req_write_object), wrb, 2062106df1e3SSomnath Kotur NULL); 20639aebddd1SJeff Kirsher 20649aebddd1SJeff Kirsher ctxt = &req->context; 20659aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 20669aebddd1SJeff Kirsher write_length, ctxt, data_size); 20679aebddd1SJeff Kirsher 20689aebddd1SJeff Kirsher if (data_size == 0) 20699aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 20709aebddd1SJeff Kirsher eof, ctxt, 1); 20719aebddd1SJeff Kirsher else 20729aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 20739aebddd1SJeff Kirsher eof, ctxt, 0); 20749aebddd1SJeff Kirsher 20759aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 20769aebddd1SJeff Kirsher req->write_offset = cpu_to_le32(data_offset); 20779aebddd1SJeff Kirsher strcpy(req->object_name, obj_name); 20789aebddd1SJeff Kirsher req->descriptor_count = cpu_to_le32(1); 20799aebddd1SJeff Kirsher req->buf_len = cpu_to_le32(data_size); 20809aebddd1SJeff Kirsher req->addr_low = cpu_to_le32((cmd->dma + 20819aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object)) 20829aebddd1SJeff Kirsher & 0xFFFFFFFF); 20839aebddd1SJeff Kirsher req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma + 20849aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object))); 20859aebddd1SJeff Kirsher 20869aebddd1SJeff Kirsher be_mcc_notify(adapter); 20879aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20889aebddd1SJeff Kirsher 20899aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 2090701962d0SSomnath Kotur msecs_to_jiffies(60000))) 20919aebddd1SJeff Kirsher status = -1; 20929aebddd1SJeff Kirsher else 20939aebddd1SJeff Kirsher status = adapter->flash_status; 20949aebddd1SJeff Kirsher 20959aebddd1SJeff Kirsher resp = embedded_payload(wrb); 2096f67ef7baSPadmanabh Ratnakar if (!status) { 20979aebddd1SJeff Kirsher *data_written = le32_to_cpu(resp->actual_write_len); 2098f67ef7baSPadmanabh Ratnakar *change_status = resp->change_status; 2099f67ef7baSPadmanabh Ratnakar } else { 21009aebddd1SJeff Kirsher *addn_status = resp->additional_status; 2101f67ef7baSPadmanabh Ratnakar } 21029aebddd1SJeff Kirsher 21039aebddd1SJeff Kirsher return status; 21049aebddd1SJeff Kirsher 21059aebddd1SJeff Kirsher err_unlock: 21069aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21079aebddd1SJeff Kirsher return status; 21089aebddd1SJeff Kirsher } 21099aebddd1SJeff Kirsher 2110de49bd5aSPadmanabh Ratnakar int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 2111de49bd5aSPadmanabh Ratnakar u32 data_size, u32 data_offset, const char *obj_name, 2112de49bd5aSPadmanabh Ratnakar u32 *data_read, u32 *eof, u8 *addn_status) 2113de49bd5aSPadmanabh Ratnakar { 2114de49bd5aSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2115de49bd5aSPadmanabh Ratnakar struct lancer_cmd_req_read_object *req; 2116de49bd5aSPadmanabh Ratnakar struct lancer_cmd_resp_read_object *resp; 2117de49bd5aSPadmanabh Ratnakar int status; 2118de49bd5aSPadmanabh Ratnakar 2119de49bd5aSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2120de49bd5aSPadmanabh Ratnakar 2121de49bd5aSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2122de49bd5aSPadmanabh Ratnakar if (!wrb) { 2123de49bd5aSPadmanabh Ratnakar status = -EBUSY; 2124de49bd5aSPadmanabh Ratnakar goto err_unlock; 2125de49bd5aSPadmanabh Ratnakar } 2126de49bd5aSPadmanabh Ratnakar 2127de49bd5aSPadmanabh Ratnakar req = embedded_payload(wrb); 2128de49bd5aSPadmanabh Ratnakar 2129de49bd5aSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2130de49bd5aSPadmanabh Ratnakar OPCODE_COMMON_READ_OBJECT, 2131de49bd5aSPadmanabh Ratnakar sizeof(struct lancer_cmd_req_read_object), wrb, 2132de49bd5aSPadmanabh Ratnakar NULL); 2133de49bd5aSPadmanabh Ratnakar 2134de49bd5aSPadmanabh Ratnakar req->desired_read_len = cpu_to_le32(data_size); 2135de49bd5aSPadmanabh Ratnakar req->read_offset = cpu_to_le32(data_offset); 2136de49bd5aSPadmanabh Ratnakar strcpy(req->object_name, obj_name); 2137de49bd5aSPadmanabh Ratnakar req->descriptor_count = cpu_to_le32(1); 2138de49bd5aSPadmanabh Ratnakar req->buf_len = cpu_to_le32(data_size); 2139de49bd5aSPadmanabh Ratnakar req->addr_low = cpu_to_le32((cmd->dma & 0xFFFFFFFF)); 2140de49bd5aSPadmanabh Ratnakar req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma)); 2141de49bd5aSPadmanabh Ratnakar 2142de49bd5aSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2143de49bd5aSPadmanabh Ratnakar 2144de49bd5aSPadmanabh Ratnakar resp = embedded_payload(wrb); 2145de49bd5aSPadmanabh Ratnakar if (!status) { 2146de49bd5aSPadmanabh Ratnakar *data_read = le32_to_cpu(resp->actual_read_len); 2147de49bd5aSPadmanabh Ratnakar *eof = le32_to_cpu(resp->eof); 2148de49bd5aSPadmanabh Ratnakar } else { 2149de49bd5aSPadmanabh Ratnakar *addn_status = resp->additional_status; 2150de49bd5aSPadmanabh Ratnakar } 2151de49bd5aSPadmanabh Ratnakar 2152de49bd5aSPadmanabh Ratnakar err_unlock: 2153de49bd5aSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2154de49bd5aSPadmanabh Ratnakar return status; 2155de49bd5aSPadmanabh Ratnakar } 2156de49bd5aSPadmanabh Ratnakar 21579aebddd1SJeff Kirsher int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, 21589aebddd1SJeff Kirsher u32 flash_type, u32 flash_opcode, u32 buf_size) 21599aebddd1SJeff Kirsher { 21609aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21619aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 21629aebddd1SJeff Kirsher int status; 21639aebddd1SJeff Kirsher 21649aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21659aebddd1SJeff Kirsher adapter->flash_status = 0; 21669aebddd1SJeff Kirsher 21679aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21689aebddd1SJeff Kirsher if (!wrb) { 21699aebddd1SJeff Kirsher status = -EBUSY; 21709aebddd1SJeff Kirsher goto err_unlock; 21719aebddd1SJeff Kirsher } 21729aebddd1SJeff Kirsher req = cmd->va; 21739aebddd1SJeff Kirsher 2174106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2175106df1e3SSomnath Kotur OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd); 21769aebddd1SJeff Kirsher 21779aebddd1SJeff Kirsher req->params.op_type = cpu_to_le32(flash_type); 21789aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(flash_opcode); 21799aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(buf_size); 21809aebddd1SJeff Kirsher 21819aebddd1SJeff Kirsher be_mcc_notify(adapter); 21829aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21839aebddd1SJeff Kirsher 21849aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 2185e2edb7d5SSathya Perla msecs_to_jiffies(40000))) 21869aebddd1SJeff Kirsher status = -1; 21879aebddd1SJeff Kirsher else 21889aebddd1SJeff Kirsher status = adapter->flash_status; 21899aebddd1SJeff Kirsher 21909aebddd1SJeff Kirsher return status; 21919aebddd1SJeff Kirsher 21929aebddd1SJeff Kirsher err_unlock: 21939aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21949aebddd1SJeff Kirsher return status; 21959aebddd1SJeff Kirsher } 21969aebddd1SJeff Kirsher 21979aebddd1SJeff Kirsher int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, 21989aebddd1SJeff Kirsher int offset) 21999aebddd1SJeff Kirsher { 22009aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 2201be716446SPadmanabh Ratnakar struct be_cmd_read_flash_crc *req; 22029aebddd1SJeff Kirsher int status; 22039aebddd1SJeff Kirsher 22049aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22059aebddd1SJeff Kirsher 22069aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22079aebddd1SJeff Kirsher if (!wrb) { 22089aebddd1SJeff Kirsher status = -EBUSY; 22099aebddd1SJeff Kirsher goto err; 22109aebddd1SJeff Kirsher } 22119aebddd1SJeff Kirsher req = embedded_payload(wrb); 22129aebddd1SJeff Kirsher 2213106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2214be716446SPadmanabh Ratnakar OPCODE_COMMON_READ_FLASHROM, sizeof(*req), 2215be716446SPadmanabh Ratnakar wrb, NULL); 22169aebddd1SJeff Kirsher 2217c165541eSPadmanabh Ratnakar req->params.op_type = cpu_to_le32(OPTYPE_REDBOOT); 22189aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); 22199aebddd1SJeff Kirsher req->params.offset = cpu_to_le32(offset); 22209aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(0x4); 22219aebddd1SJeff Kirsher 22229aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22239aebddd1SJeff Kirsher if (!status) 2224be716446SPadmanabh Ratnakar memcpy(flashed_crc, req->crc, 4); 22259aebddd1SJeff Kirsher 22269aebddd1SJeff Kirsher err: 22279aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22289aebddd1SJeff Kirsher return status; 22299aebddd1SJeff Kirsher } 22309aebddd1SJeff Kirsher 22319aebddd1SJeff Kirsher int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, 22329aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 22339aebddd1SJeff Kirsher { 22349aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22359aebddd1SJeff Kirsher struct be_cmd_req_acpi_wol_magic_config *req; 22369aebddd1SJeff Kirsher int status; 22379aebddd1SJeff Kirsher 22389aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22399aebddd1SJeff Kirsher 22409aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22419aebddd1SJeff Kirsher if (!wrb) { 22429aebddd1SJeff Kirsher status = -EBUSY; 22439aebddd1SJeff Kirsher goto err; 22449aebddd1SJeff Kirsher } 22459aebddd1SJeff Kirsher req = nonemb_cmd->va; 22469aebddd1SJeff Kirsher 2247106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 2248106df1e3SSomnath Kotur OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb, 2249106df1e3SSomnath Kotur nonemb_cmd); 22509aebddd1SJeff Kirsher memcpy(req->magic_mac, mac, ETH_ALEN); 22519aebddd1SJeff Kirsher 22529aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22539aebddd1SJeff Kirsher 22549aebddd1SJeff Kirsher err: 22559aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22569aebddd1SJeff Kirsher return status; 22579aebddd1SJeff Kirsher } 22589aebddd1SJeff Kirsher 22599aebddd1SJeff Kirsher int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, 22609aebddd1SJeff Kirsher u8 loopback_type, u8 enable) 22619aebddd1SJeff Kirsher { 22629aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22639aebddd1SJeff Kirsher struct be_cmd_req_set_lmode *req; 22649aebddd1SJeff Kirsher int status; 22659aebddd1SJeff Kirsher 22669aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22679aebddd1SJeff Kirsher 22689aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22699aebddd1SJeff Kirsher if (!wrb) { 22709aebddd1SJeff Kirsher status = -EBUSY; 22719aebddd1SJeff Kirsher goto err; 22729aebddd1SJeff Kirsher } 22739aebddd1SJeff Kirsher 22749aebddd1SJeff Kirsher req = embedded_payload(wrb); 22759aebddd1SJeff Kirsher 2276106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2277106df1e3SSomnath Kotur OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb, 2278106df1e3SSomnath Kotur NULL); 22799aebddd1SJeff Kirsher 22809aebddd1SJeff Kirsher req->src_port = port_num; 22819aebddd1SJeff Kirsher req->dest_port = port_num; 22829aebddd1SJeff Kirsher req->loopback_type = loopback_type; 22839aebddd1SJeff Kirsher req->loopback_state = enable; 22849aebddd1SJeff Kirsher 22859aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22869aebddd1SJeff Kirsher err: 22879aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22889aebddd1SJeff Kirsher return status; 22899aebddd1SJeff Kirsher } 22909aebddd1SJeff Kirsher 22919aebddd1SJeff Kirsher int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, 22929aebddd1SJeff Kirsher u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) 22939aebddd1SJeff Kirsher { 22949aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22959aebddd1SJeff Kirsher struct be_cmd_req_loopback_test *req; 22969aebddd1SJeff Kirsher int status; 22979aebddd1SJeff Kirsher 22989aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22999aebddd1SJeff Kirsher 23009aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 23019aebddd1SJeff Kirsher if (!wrb) { 23029aebddd1SJeff Kirsher status = -EBUSY; 23039aebddd1SJeff Kirsher goto err; 23049aebddd1SJeff Kirsher } 23059aebddd1SJeff Kirsher 23069aebddd1SJeff Kirsher req = embedded_payload(wrb); 23079aebddd1SJeff Kirsher 2308106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2309106df1e3SSomnath Kotur OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL); 23109aebddd1SJeff Kirsher req->hdr.timeout = cpu_to_le32(4); 23119aebddd1SJeff Kirsher 23129aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 23139aebddd1SJeff Kirsher req->src_port = cpu_to_le32(port_num); 23149aebddd1SJeff Kirsher req->dest_port = cpu_to_le32(port_num); 23159aebddd1SJeff Kirsher req->pkt_size = cpu_to_le32(pkt_size); 23169aebddd1SJeff Kirsher req->num_pkts = cpu_to_le32(num_pkts); 23179aebddd1SJeff Kirsher req->loopback_type = cpu_to_le32(loopback_type); 23189aebddd1SJeff Kirsher 23199aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 23209aebddd1SJeff Kirsher if (!status) { 23219aebddd1SJeff Kirsher struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb); 23229aebddd1SJeff Kirsher status = le32_to_cpu(resp->status); 23239aebddd1SJeff Kirsher } 23249aebddd1SJeff Kirsher 23259aebddd1SJeff Kirsher err: 23269aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 23279aebddd1SJeff Kirsher return status; 23289aebddd1SJeff Kirsher } 23299aebddd1SJeff Kirsher 23309aebddd1SJeff Kirsher int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, 23319aebddd1SJeff Kirsher u32 byte_cnt, struct be_dma_mem *cmd) 23329aebddd1SJeff Kirsher { 23339aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23349aebddd1SJeff Kirsher struct be_cmd_req_ddrdma_test *req; 23359aebddd1SJeff Kirsher int status; 23369aebddd1SJeff Kirsher int i, j = 0; 23379aebddd1SJeff Kirsher 23389aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 23399aebddd1SJeff Kirsher 23409aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 23419aebddd1SJeff Kirsher if (!wrb) { 23429aebddd1SJeff Kirsher status = -EBUSY; 23439aebddd1SJeff Kirsher goto err; 23449aebddd1SJeff Kirsher } 23459aebddd1SJeff Kirsher req = cmd->va; 2346106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2347106df1e3SSomnath Kotur OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd); 23489aebddd1SJeff Kirsher 23499aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 23509aebddd1SJeff Kirsher req->byte_count = cpu_to_le32(byte_cnt); 23519aebddd1SJeff Kirsher for (i = 0; i < byte_cnt; i++) { 23529aebddd1SJeff Kirsher req->snd_buff[i] = (u8)(pattern >> (j*8)); 23539aebddd1SJeff Kirsher j++; 23549aebddd1SJeff Kirsher if (j > 7) 23559aebddd1SJeff Kirsher j = 0; 23569aebddd1SJeff Kirsher } 23579aebddd1SJeff Kirsher 23589aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 23599aebddd1SJeff Kirsher 23609aebddd1SJeff Kirsher if (!status) { 23619aebddd1SJeff Kirsher struct be_cmd_resp_ddrdma_test *resp; 23629aebddd1SJeff Kirsher resp = cmd->va; 23639aebddd1SJeff Kirsher if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) || 23649aebddd1SJeff Kirsher resp->snd_err) { 23659aebddd1SJeff Kirsher status = -1; 23669aebddd1SJeff Kirsher } 23679aebddd1SJeff Kirsher } 23689aebddd1SJeff Kirsher 23699aebddd1SJeff Kirsher err: 23709aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 23719aebddd1SJeff Kirsher return status; 23729aebddd1SJeff Kirsher } 23739aebddd1SJeff Kirsher 23749aebddd1SJeff Kirsher int be_cmd_get_seeprom_data(struct be_adapter *adapter, 23759aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 23769aebddd1SJeff Kirsher { 23779aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23789aebddd1SJeff Kirsher struct be_cmd_req_seeprom_read *req; 23799aebddd1SJeff Kirsher int status; 23809aebddd1SJeff Kirsher 23819aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 23829aebddd1SJeff Kirsher 23839aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 23849aebddd1SJeff Kirsher if (!wrb) { 23859aebddd1SJeff Kirsher status = -EBUSY; 23869aebddd1SJeff Kirsher goto err; 23879aebddd1SJeff Kirsher } 23889aebddd1SJeff Kirsher req = nonemb_cmd->va; 23899aebddd1SJeff Kirsher 2390106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2391106df1e3SSomnath Kotur OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, 2392106df1e3SSomnath Kotur nonemb_cmd); 23939aebddd1SJeff Kirsher 23949aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 23959aebddd1SJeff Kirsher 23969aebddd1SJeff Kirsher err: 23979aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 23989aebddd1SJeff Kirsher return status; 23999aebddd1SJeff Kirsher } 24009aebddd1SJeff Kirsher 240142f11cf2SAjit Khaparde int be_cmd_get_phy_info(struct be_adapter *adapter) 24029aebddd1SJeff Kirsher { 24039aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 24049aebddd1SJeff Kirsher struct be_cmd_req_get_phy_info *req; 24059aebddd1SJeff Kirsher struct be_dma_mem cmd; 24069aebddd1SJeff Kirsher int status; 24079aebddd1SJeff Kirsher 2408f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_PHY_DETAILS, 2409f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_COMMON)) 2410f25b119cSPadmanabh Ratnakar return -EPERM; 2411f25b119cSPadmanabh Ratnakar 24129aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 24139aebddd1SJeff Kirsher 24149aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 24159aebddd1SJeff Kirsher if (!wrb) { 24169aebddd1SJeff Kirsher status = -EBUSY; 24179aebddd1SJeff Kirsher goto err; 24189aebddd1SJeff Kirsher } 24199aebddd1SJeff Kirsher cmd.size = sizeof(struct be_cmd_req_get_phy_info); 24209aebddd1SJeff Kirsher cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 24219aebddd1SJeff Kirsher &cmd.dma); 24229aebddd1SJeff Kirsher if (!cmd.va) { 24239aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 24249aebddd1SJeff Kirsher status = -ENOMEM; 24259aebddd1SJeff Kirsher goto err; 24269aebddd1SJeff Kirsher } 24279aebddd1SJeff Kirsher 24289aebddd1SJeff Kirsher req = cmd.va; 24299aebddd1SJeff Kirsher 2430106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2431106df1e3SSomnath Kotur OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), 2432106df1e3SSomnath Kotur wrb, &cmd); 24339aebddd1SJeff Kirsher 24349aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 24359aebddd1SJeff Kirsher if (!status) { 24369aebddd1SJeff Kirsher struct be_phy_info *resp_phy_info = 24379aebddd1SJeff Kirsher cmd.va + sizeof(struct be_cmd_req_hdr); 243842f11cf2SAjit Khaparde adapter->phy.phy_type = le16_to_cpu(resp_phy_info->phy_type); 243942f11cf2SAjit Khaparde adapter->phy.interface_type = 24409aebddd1SJeff Kirsher le16_to_cpu(resp_phy_info->interface_type); 244142f11cf2SAjit Khaparde adapter->phy.auto_speeds_supported = 244242f11cf2SAjit Khaparde le16_to_cpu(resp_phy_info->auto_speeds_supported); 244342f11cf2SAjit Khaparde adapter->phy.fixed_speeds_supported = 244442f11cf2SAjit Khaparde le16_to_cpu(resp_phy_info->fixed_speeds_supported); 244542f11cf2SAjit Khaparde adapter->phy.misc_params = 244642f11cf2SAjit Khaparde le32_to_cpu(resp_phy_info->misc_params); 24479aebddd1SJeff Kirsher } 24489aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, cmd.size, 24499aebddd1SJeff Kirsher cmd.va, cmd.dma); 24509aebddd1SJeff Kirsher err: 24519aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 24529aebddd1SJeff Kirsher return status; 24539aebddd1SJeff Kirsher } 24549aebddd1SJeff Kirsher 24559aebddd1SJeff Kirsher int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) 24569aebddd1SJeff Kirsher { 24579aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 24589aebddd1SJeff Kirsher struct be_cmd_req_set_qos *req; 24599aebddd1SJeff Kirsher int status; 24609aebddd1SJeff Kirsher 24619aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 24629aebddd1SJeff Kirsher 24639aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 24649aebddd1SJeff Kirsher if (!wrb) { 24659aebddd1SJeff Kirsher status = -EBUSY; 24669aebddd1SJeff Kirsher goto err; 24679aebddd1SJeff Kirsher } 24689aebddd1SJeff Kirsher 24699aebddd1SJeff Kirsher req = embedded_payload(wrb); 24709aebddd1SJeff Kirsher 2471106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2472106df1e3SSomnath Kotur OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); 24739aebddd1SJeff Kirsher 24749aebddd1SJeff Kirsher req->hdr.domain = domain; 24759aebddd1SJeff Kirsher req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); 24769aebddd1SJeff Kirsher req->max_bps_nic = cpu_to_le32(bps); 24779aebddd1SJeff Kirsher 24789aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 24799aebddd1SJeff Kirsher 24809aebddd1SJeff Kirsher err: 24819aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 24829aebddd1SJeff Kirsher return status; 24839aebddd1SJeff Kirsher } 24849aebddd1SJeff Kirsher 24859aebddd1SJeff Kirsher int be_cmd_get_cntl_attributes(struct be_adapter *adapter) 24869aebddd1SJeff Kirsher { 24879aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 24889aebddd1SJeff Kirsher struct be_cmd_req_cntl_attribs *req; 24899aebddd1SJeff Kirsher struct be_cmd_resp_cntl_attribs *resp; 24909aebddd1SJeff Kirsher int status; 24919aebddd1SJeff Kirsher int payload_len = max(sizeof(*req), sizeof(*resp)); 24929aebddd1SJeff Kirsher struct mgmt_controller_attrib *attribs; 24939aebddd1SJeff Kirsher struct be_dma_mem attribs_cmd; 24949aebddd1SJeff Kirsher 2495d98ef50fSSuresh Reddy if (mutex_lock_interruptible(&adapter->mbox_lock)) 2496d98ef50fSSuresh Reddy return -1; 2497d98ef50fSSuresh Reddy 24989aebddd1SJeff Kirsher memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); 24999aebddd1SJeff Kirsher attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); 25009aebddd1SJeff Kirsher attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size, 25019aebddd1SJeff Kirsher &attribs_cmd.dma); 25029aebddd1SJeff Kirsher if (!attribs_cmd.va) { 25039aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 25049aebddd1SJeff Kirsher "Memory allocation failure\n"); 2505d98ef50fSSuresh Reddy status = -ENOMEM; 2506d98ef50fSSuresh Reddy goto err; 25079aebddd1SJeff Kirsher } 25089aebddd1SJeff Kirsher 25099aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 25109aebddd1SJeff Kirsher if (!wrb) { 25119aebddd1SJeff Kirsher status = -EBUSY; 25129aebddd1SJeff Kirsher goto err; 25139aebddd1SJeff Kirsher } 25149aebddd1SJeff Kirsher req = attribs_cmd.va; 25159aebddd1SJeff Kirsher 2516106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2517106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb, 2518106df1e3SSomnath Kotur &attribs_cmd); 25199aebddd1SJeff Kirsher 25209aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 25219aebddd1SJeff Kirsher if (!status) { 25229aebddd1SJeff Kirsher attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr); 25239aebddd1SJeff Kirsher adapter->hba_port_num = attribs->hba_attribs.phy_port; 25249aebddd1SJeff Kirsher } 25259aebddd1SJeff Kirsher 25269aebddd1SJeff Kirsher err: 25279aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 2528d98ef50fSSuresh Reddy if (attribs_cmd.va) 2529d98ef50fSSuresh Reddy pci_free_consistent(adapter->pdev, attribs_cmd.size, 2530d98ef50fSSuresh Reddy attribs_cmd.va, attribs_cmd.dma); 25319aebddd1SJeff Kirsher return status; 25329aebddd1SJeff Kirsher } 25339aebddd1SJeff Kirsher 25349aebddd1SJeff Kirsher /* Uses mbox */ 25359aebddd1SJeff Kirsher int be_cmd_req_native_mode(struct be_adapter *adapter) 25369aebddd1SJeff Kirsher { 25379aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 25389aebddd1SJeff Kirsher struct be_cmd_req_set_func_cap *req; 25399aebddd1SJeff Kirsher int status; 25409aebddd1SJeff Kirsher 25419aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 25429aebddd1SJeff Kirsher return -1; 25439aebddd1SJeff Kirsher 25449aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 25459aebddd1SJeff Kirsher if (!wrb) { 25469aebddd1SJeff Kirsher status = -EBUSY; 25479aebddd1SJeff Kirsher goto err; 25489aebddd1SJeff Kirsher } 25499aebddd1SJeff Kirsher 25509aebddd1SJeff Kirsher req = embedded_payload(wrb); 25519aebddd1SJeff Kirsher 2552106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2553106df1e3SSomnath Kotur OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL); 25549aebddd1SJeff Kirsher 25559aebddd1SJeff Kirsher req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | 25569aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API); 25579aebddd1SJeff Kirsher req->cap_flags = cpu_to_le32(CAPABILITY_BE3_NATIVE_ERX_API); 25589aebddd1SJeff Kirsher 25599aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 25609aebddd1SJeff Kirsher if (!status) { 25619aebddd1SJeff Kirsher struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb); 25629aebddd1SJeff Kirsher adapter->be3_native = le32_to_cpu(resp->cap_flags) & 25639aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API; 2564d379142bSSathya Perla if (!adapter->be3_native) 2565d379142bSSathya Perla dev_warn(&adapter->pdev->dev, 2566d379142bSSathya Perla "adapter not in advanced mode\n"); 25679aebddd1SJeff Kirsher } 25689aebddd1SJeff Kirsher err: 25699aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 25709aebddd1SJeff Kirsher return status; 25719aebddd1SJeff Kirsher } 2572590c391dSPadmanabh Ratnakar 2573f25b119cSPadmanabh Ratnakar /* Get privilege(s) for a function */ 2574f25b119cSPadmanabh Ratnakar int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege, 2575f25b119cSPadmanabh Ratnakar u32 domain) 2576f25b119cSPadmanabh Ratnakar { 2577f25b119cSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2578f25b119cSPadmanabh Ratnakar struct be_cmd_req_get_fn_privileges *req; 2579f25b119cSPadmanabh Ratnakar int status; 2580f25b119cSPadmanabh Ratnakar 2581f25b119cSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2582f25b119cSPadmanabh Ratnakar 2583f25b119cSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2584f25b119cSPadmanabh Ratnakar if (!wrb) { 2585f25b119cSPadmanabh Ratnakar status = -EBUSY; 2586f25b119cSPadmanabh Ratnakar goto err; 2587f25b119cSPadmanabh Ratnakar } 2588f25b119cSPadmanabh Ratnakar 2589f25b119cSPadmanabh Ratnakar req = embedded_payload(wrb); 2590f25b119cSPadmanabh Ratnakar 2591f25b119cSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2592f25b119cSPadmanabh Ratnakar OPCODE_COMMON_GET_FN_PRIVILEGES, sizeof(*req), 2593f25b119cSPadmanabh Ratnakar wrb, NULL); 2594f25b119cSPadmanabh Ratnakar 2595f25b119cSPadmanabh Ratnakar req->hdr.domain = domain; 2596f25b119cSPadmanabh Ratnakar 2597f25b119cSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2598f25b119cSPadmanabh Ratnakar if (!status) { 2599f25b119cSPadmanabh Ratnakar struct be_cmd_resp_get_fn_privileges *resp = 2600f25b119cSPadmanabh Ratnakar embedded_payload(wrb); 2601f25b119cSPadmanabh Ratnakar *privilege = le32_to_cpu(resp->privilege_mask); 2602f25b119cSPadmanabh Ratnakar } 2603f25b119cSPadmanabh Ratnakar 2604f25b119cSPadmanabh Ratnakar err: 2605f25b119cSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2606f25b119cSPadmanabh Ratnakar return status; 2607f25b119cSPadmanabh Ratnakar } 2608f25b119cSPadmanabh Ratnakar 2609590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 26101578e777SPadmanabh Ratnakar int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, 26111578e777SPadmanabh Ratnakar bool *pmac_id_active, u32 *pmac_id, u8 domain) 2612590c391dSPadmanabh Ratnakar { 2613590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2614590c391dSPadmanabh Ratnakar struct be_cmd_req_get_mac_list *req; 2615590c391dSPadmanabh Ratnakar int status; 2616590c391dSPadmanabh Ratnakar int mac_count; 2617e5e1ee89SPadmanabh Ratnakar struct be_dma_mem get_mac_list_cmd; 2618e5e1ee89SPadmanabh Ratnakar int i; 2619e5e1ee89SPadmanabh Ratnakar 2620e5e1ee89SPadmanabh Ratnakar memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem)); 2621e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list); 2622e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va = pci_alloc_consistent(adapter->pdev, 2623e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.size, 2624e5e1ee89SPadmanabh Ratnakar &get_mac_list_cmd.dma); 2625e5e1ee89SPadmanabh Ratnakar 2626e5e1ee89SPadmanabh Ratnakar if (!get_mac_list_cmd.va) { 2627e5e1ee89SPadmanabh Ratnakar dev_err(&adapter->pdev->dev, 2628e5e1ee89SPadmanabh Ratnakar "Memory allocation failure during GET_MAC_LIST\n"); 2629e5e1ee89SPadmanabh Ratnakar return -ENOMEM; 2630e5e1ee89SPadmanabh Ratnakar } 2631590c391dSPadmanabh Ratnakar 2632590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2633590c391dSPadmanabh Ratnakar 2634590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2635590c391dSPadmanabh Ratnakar if (!wrb) { 2636590c391dSPadmanabh Ratnakar status = -EBUSY; 2637e5e1ee89SPadmanabh Ratnakar goto out; 2638590c391dSPadmanabh Ratnakar } 2639e5e1ee89SPadmanabh Ratnakar 2640e5e1ee89SPadmanabh Ratnakar req = get_mac_list_cmd.va; 2641590c391dSPadmanabh Ratnakar 2642590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2643bf591f51SSathya Perla OPCODE_COMMON_GET_MAC_LIST, 2644bf591f51SSathya Perla get_mac_list_cmd.size, wrb, &get_mac_list_cmd); 2645590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2646e5e1ee89SPadmanabh Ratnakar req->mac_type = MAC_ADDRESS_TYPE_NETWORK; 2647e5e1ee89SPadmanabh Ratnakar req->perm_override = 1; 2648590c391dSPadmanabh Ratnakar 2649590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2650590c391dSPadmanabh Ratnakar if (!status) { 2651590c391dSPadmanabh Ratnakar struct be_cmd_resp_get_mac_list *resp = 2652e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va; 2653e5e1ee89SPadmanabh Ratnakar mac_count = resp->true_mac_count + resp->pseudo_mac_count; 2654e5e1ee89SPadmanabh Ratnakar /* Mac list returned could contain one or more active mac_ids 26551578e777SPadmanabh Ratnakar * or one or more true or pseudo permanant mac addresses. 26561578e777SPadmanabh Ratnakar * If an active mac_id is present, return first active mac_id 26571578e777SPadmanabh Ratnakar * found. 2658e5e1ee89SPadmanabh Ratnakar */ 2659590c391dSPadmanabh Ratnakar for (i = 0; i < mac_count; i++) { 2660e5e1ee89SPadmanabh Ratnakar struct get_list_macaddr *mac_entry; 2661e5e1ee89SPadmanabh Ratnakar u16 mac_addr_size; 2662e5e1ee89SPadmanabh Ratnakar u32 mac_id; 2663e5e1ee89SPadmanabh Ratnakar 2664e5e1ee89SPadmanabh Ratnakar mac_entry = &resp->macaddr_list[i]; 2665e5e1ee89SPadmanabh Ratnakar mac_addr_size = le16_to_cpu(mac_entry->mac_addr_size); 2666e5e1ee89SPadmanabh Ratnakar /* mac_id is a 32 bit value and mac_addr size 2667e5e1ee89SPadmanabh Ratnakar * is 6 bytes 2668e5e1ee89SPadmanabh Ratnakar */ 2669e5e1ee89SPadmanabh Ratnakar if (mac_addr_size == sizeof(u32)) { 2670e5e1ee89SPadmanabh Ratnakar *pmac_id_active = true; 2671e5e1ee89SPadmanabh Ratnakar mac_id = mac_entry->mac_addr_id.s_mac_id.mac_id; 2672e5e1ee89SPadmanabh Ratnakar *pmac_id = le32_to_cpu(mac_id); 2673e5e1ee89SPadmanabh Ratnakar goto out; 2674590c391dSPadmanabh Ratnakar } 2675590c391dSPadmanabh Ratnakar } 26761578e777SPadmanabh Ratnakar /* If no active mac_id found, return first mac addr */ 2677e5e1ee89SPadmanabh Ratnakar *pmac_id_active = false; 2678e5e1ee89SPadmanabh Ratnakar memcpy(mac, resp->macaddr_list[0].mac_addr_id.macaddr, 2679e5e1ee89SPadmanabh Ratnakar ETH_ALEN); 2680590c391dSPadmanabh Ratnakar } 2681590c391dSPadmanabh Ratnakar 2682e5e1ee89SPadmanabh Ratnakar out: 2683590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2684e5e1ee89SPadmanabh Ratnakar pci_free_consistent(adapter->pdev, get_mac_list_cmd.size, 2685e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va, get_mac_list_cmd.dma); 2686590c391dSPadmanabh Ratnakar return status; 2687590c391dSPadmanabh Ratnakar } 2688590c391dSPadmanabh Ratnakar 2689590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 2690590c391dSPadmanabh Ratnakar int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, 2691590c391dSPadmanabh Ratnakar u8 mac_count, u32 domain) 2692590c391dSPadmanabh Ratnakar { 2693590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2694590c391dSPadmanabh Ratnakar struct be_cmd_req_set_mac_list *req; 2695590c391dSPadmanabh Ratnakar int status; 2696590c391dSPadmanabh Ratnakar struct be_dma_mem cmd; 2697590c391dSPadmanabh Ratnakar 2698590c391dSPadmanabh Ratnakar memset(&cmd, 0, sizeof(struct be_dma_mem)); 2699590c391dSPadmanabh Ratnakar cmd.size = sizeof(struct be_cmd_req_set_mac_list); 2700590c391dSPadmanabh Ratnakar cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, 2701590c391dSPadmanabh Ratnakar &cmd.dma, GFP_KERNEL); 2702d0320f75SJoe Perches if (!cmd.va) 2703590c391dSPadmanabh Ratnakar return -ENOMEM; 2704590c391dSPadmanabh Ratnakar 2705590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2706590c391dSPadmanabh Ratnakar 2707590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2708590c391dSPadmanabh Ratnakar if (!wrb) { 2709590c391dSPadmanabh Ratnakar status = -EBUSY; 2710590c391dSPadmanabh Ratnakar goto err; 2711590c391dSPadmanabh Ratnakar } 2712590c391dSPadmanabh Ratnakar 2713590c391dSPadmanabh Ratnakar req = cmd.va; 2714590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2715590c391dSPadmanabh Ratnakar OPCODE_COMMON_SET_MAC_LIST, sizeof(*req), 2716590c391dSPadmanabh Ratnakar wrb, &cmd); 2717590c391dSPadmanabh Ratnakar 2718590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2719590c391dSPadmanabh Ratnakar req->mac_count = mac_count; 2720590c391dSPadmanabh Ratnakar if (mac_count) 2721590c391dSPadmanabh Ratnakar memcpy(req->mac, mac_array, ETH_ALEN*mac_count); 2722590c391dSPadmanabh Ratnakar 2723590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2724590c391dSPadmanabh Ratnakar 2725590c391dSPadmanabh Ratnakar err: 2726590c391dSPadmanabh Ratnakar dma_free_coherent(&adapter->pdev->dev, cmd.size, 2727590c391dSPadmanabh Ratnakar cmd.va, cmd.dma); 2728590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2729590c391dSPadmanabh Ratnakar return status; 2730590c391dSPadmanabh Ratnakar } 27314762f6ceSAjit Khaparde 2732f1f3ee1bSAjit Khaparde int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, 2733f1f3ee1bSAjit Khaparde u32 domain, u16 intf_id) 2734f1f3ee1bSAjit Khaparde { 2735f1f3ee1bSAjit Khaparde struct be_mcc_wrb *wrb; 2736f1f3ee1bSAjit Khaparde struct be_cmd_req_set_hsw_config *req; 2737f1f3ee1bSAjit Khaparde void *ctxt; 2738f1f3ee1bSAjit Khaparde int status; 2739f1f3ee1bSAjit Khaparde 2740f1f3ee1bSAjit Khaparde spin_lock_bh(&adapter->mcc_lock); 2741f1f3ee1bSAjit Khaparde 2742f1f3ee1bSAjit Khaparde wrb = wrb_from_mccq(adapter); 2743f1f3ee1bSAjit Khaparde if (!wrb) { 2744f1f3ee1bSAjit Khaparde status = -EBUSY; 2745f1f3ee1bSAjit Khaparde goto err; 2746f1f3ee1bSAjit Khaparde } 2747f1f3ee1bSAjit Khaparde 2748f1f3ee1bSAjit Khaparde req = embedded_payload(wrb); 2749f1f3ee1bSAjit Khaparde ctxt = &req->context; 2750f1f3ee1bSAjit Khaparde 2751f1f3ee1bSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2752f1f3ee1bSAjit Khaparde OPCODE_COMMON_SET_HSW_CONFIG, sizeof(*req), wrb, NULL); 2753f1f3ee1bSAjit Khaparde 2754f1f3ee1bSAjit Khaparde req->hdr.domain = domain; 2755f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, interface_id, ctxt, intf_id); 2756f1f3ee1bSAjit Khaparde if (pvid) { 2757f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, pvid_valid, ctxt, 1); 2758f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, pvid, ctxt, pvid); 2759f1f3ee1bSAjit Khaparde } 2760f1f3ee1bSAjit Khaparde 2761f1f3ee1bSAjit Khaparde be_dws_cpu_to_le(req->context, sizeof(req->context)); 2762f1f3ee1bSAjit Khaparde status = be_mcc_notify_wait(adapter); 2763f1f3ee1bSAjit Khaparde 2764f1f3ee1bSAjit Khaparde err: 2765f1f3ee1bSAjit Khaparde spin_unlock_bh(&adapter->mcc_lock); 2766f1f3ee1bSAjit Khaparde return status; 2767f1f3ee1bSAjit Khaparde } 2768f1f3ee1bSAjit Khaparde 2769f1f3ee1bSAjit Khaparde /* Get Hyper switch config */ 2770f1f3ee1bSAjit Khaparde int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, 2771f1f3ee1bSAjit Khaparde u32 domain, u16 intf_id) 2772f1f3ee1bSAjit Khaparde { 2773f1f3ee1bSAjit Khaparde struct be_mcc_wrb *wrb; 2774f1f3ee1bSAjit Khaparde struct be_cmd_req_get_hsw_config *req; 2775f1f3ee1bSAjit Khaparde void *ctxt; 2776f1f3ee1bSAjit Khaparde int status; 2777f1f3ee1bSAjit Khaparde u16 vid; 2778f1f3ee1bSAjit Khaparde 2779f1f3ee1bSAjit Khaparde spin_lock_bh(&adapter->mcc_lock); 2780f1f3ee1bSAjit Khaparde 2781f1f3ee1bSAjit Khaparde wrb = wrb_from_mccq(adapter); 2782f1f3ee1bSAjit Khaparde if (!wrb) { 2783f1f3ee1bSAjit Khaparde status = -EBUSY; 2784f1f3ee1bSAjit Khaparde goto err; 2785f1f3ee1bSAjit Khaparde } 2786f1f3ee1bSAjit Khaparde 2787f1f3ee1bSAjit Khaparde req = embedded_payload(wrb); 2788f1f3ee1bSAjit Khaparde ctxt = &req->context; 2789f1f3ee1bSAjit Khaparde 2790f1f3ee1bSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2791f1f3ee1bSAjit Khaparde OPCODE_COMMON_GET_HSW_CONFIG, sizeof(*req), wrb, NULL); 2792f1f3ee1bSAjit Khaparde 2793f1f3ee1bSAjit Khaparde req->hdr.domain = domain; 2794f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id, ctxt, 2795f1f3ee1bSAjit Khaparde intf_id); 2796f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_get_hsw_req_context, pvid_valid, ctxt, 1); 2797f1f3ee1bSAjit Khaparde be_dws_cpu_to_le(req->context, sizeof(req->context)); 2798f1f3ee1bSAjit Khaparde 2799f1f3ee1bSAjit Khaparde status = be_mcc_notify_wait(adapter); 2800f1f3ee1bSAjit Khaparde if (!status) { 2801f1f3ee1bSAjit Khaparde struct be_cmd_resp_get_hsw_config *resp = 2802f1f3ee1bSAjit Khaparde embedded_payload(wrb); 2803f1f3ee1bSAjit Khaparde be_dws_le_to_cpu(&resp->context, 2804f1f3ee1bSAjit Khaparde sizeof(resp->context)); 2805f1f3ee1bSAjit Khaparde vid = AMAP_GET_BITS(struct amap_get_hsw_resp_context, 2806f1f3ee1bSAjit Khaparde pvid, &resp->context); 2807f1f3ee1bSAjit Khaparde *pvid = le16_to_cpu(vid); 2808f1f3ee1bSAjit Khaparde } 2809f1f3ee1bSAjit Khaparde 2810f1f3ee1bSAjit Khaparde err: 2811f1f3ee1bSAjit Khaparde spin_unlock_bh(&adapter->mcc_lock); 2812f1f3ee1bSAjit Khaparde return status; 2813f1f3ee1bSAjit Khaparde } 2814f1f3ee1bSAjit Khaparde 28154762f6ceSAjit Khaparde int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter) 28164762f6ceSAjit Khaparde { 28174762f6ceSAjit Khaparde struct be_mcc_wrb *wrb; 28184762f6ceSAjit Khaparde struct be_cmd_req_acpi_wol_magic_config_v1 *req; 28194762f6ceSAjit Khaparde int status; 28204762f6ceSAjit Khaparde int payload_len = sizeof(*req); 28214762f6ceSAjit Khaparde struct be_dma_mem cmd; 28224762f6ceSAjit Khaparde 2823f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, 2824f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_ETH)) 2825f25b119cSPadmanabh Ratnakar return -EPERM; 2826f25b119cSPadmanabh Ratnakar 2827d98ef50fSSuresh Reddy if (mutex_lock_interruptible(&adapter->mbox_lock)) 2828d98ef50fSSuresh Reddy return -1; 2829d98ef50fSSuresh Reddy 28304762f6ceSAjit Khaparde memset(&cmd, 0, sizeof(struct be_dma_mem)); 28314762f6ceSAjit Khaparde cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1); 28324762f6ceSAjit Khaparde cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 28334762f6ceSAjit Khaparde &cmd.dma); 28344762f6ceSAjit Khaparde if (!cmd.va) { 28354762f6ceSAjit Khaparde dev_err(&adapter->pdev->dev, 28364762f6ceSAjit Khaparde "Memory allocation failure\n"); 2837d98ef50fSSuresh Reddy status = -ENOMEM; 2838d98ef50fSSuresh Reddy goto err; 28394762f6ceSAjit Khaparde } 28404762f6ceSAjit Khaparde 28414762f6ceSAjit Khaparde wrb = wrb_from_mbox(adapter); 28424762f6ceSAjit Khaparde if (!wrb) { 28434762f6ceSAjit Khaparde status = -EBUSY; 28444762f6ceSAjit Khaparde goto err; 28454762f6ceSAjit Khaparde } 28464762f6ceSAjit Khaparde 28474762f6ceSAjit Khaparde req = cmd.va; 28484762f6ceSAjit Khaparde 28494762f6ceSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 28504762f6ceSAjit Khaparde OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, 28514762f6ceSAjit Khaparde payload_len, wrb, &cmd); 28524762f6ceSAjit Khaparde 28534762f6ceSAjit Khaparde req->hdr.version = 1; 28544762f6ceSAjit Khaparde req->query_options = BE_GET_WOL_CAP; 28554762f6ceSAjit Khaparde 28564762f6ceSAjit Khaparde status = be_mbox_notify_wait(adapter); 28574762f6ceSAjit Khaparde if (!status) { 28584762f6ceSAjit Khaparde struct be_cmd_resp_acpi_wol_magic_config_v1 *resp; 28594762f6ceSAjit Khaparde resp = (struct be_cmd_resp_acpi_wol_magic_config_v1 *) cmd.va; 28604762f6ceSAjit Khaparde 28614762f6ceSAjit Khaparde /* the command could succeed misleadingly on old f/w 28624762f6ceSAjit Khaparde * which is not aware of the V1 version. fake an error. */ 28634762f6ceSAjit Khaparde if (resp->hdr.response_length < payload_len) { 28644762f6ceSAjit Khaparde status = -1; 28654762f6ceSAjit Khaparde goto err; 28664762f6ceSAjit Khaparde } 28674762f6ceSAjit Khaparde adapter->wol_cap = resp->wol_settings; 28684762f6ceSAjit Khaparde } 28694762f6ceSAjit Khaparde err: 28704762f6ceSAjit Khaparde mutex_unlock(&adapter->mbox_lock); 2871d98ef50fSSuresh Reddy if (cmd.va) 28724762f6ceSAjit Khaparde pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); 28734762f6ceSAjit Khaparde return status; 2874941a77d5SSomnath Kotur 2875941a77d5SSomnath Kotur } 2876941a77d5SSomnath Kotur int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, 2877941a77d5SSomnath Kotur struct be_dma_mem *cmd) 2878941a77d5SSomnath Kotur { 2879941a77d5SSomnath Kotur struct be_mcc_wrb *wrb; 2880941a77d5SSomnath Kotur struct be_cmd_req_get_ext_fat_caps *req; 2881941a77d5SSomnath Kotur int status; 2882941a77d5SSomnath Kotur 2883941a77d5SSomnath Kotur if (mutex_lock_interruptible(&adapter->mbox_lock)) 2884941a77d5SSomnath Kotur return -1; 2885941a77d5SSomnath Kotur 2886941a77d5SSomnath Kotur wrb = wrb_from_mbox(adapter); 2887941a77d5SSomnath Kotur if (!wrb) { 2888941a77d5SSomnath Kotur status = -EBUSY; 2889941a77d5SSomnath Kotur goto err; 2890941a77d5SSomnath Kotur } 2891941a77d5SSomnath Kotur 2892941a77d5SSomnath Kotur req = cmd->va; 2893941a77d5SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2894941a77d5SSomnath Kotur OPCODE_COMMON_GET_EXT_FAT_CAPABILITES, 2895941a77d5SSomnath Kotur cmd->size, wrb, cmd); 2896941a77d5SSomnath Kotur req->parameter_type = cpu_to_le32(1); 2897941a77d5SSomnath Kotur 2898941a77d5SSomnath Kotur status = be_mbox_notify_wait(adapter); 2899941a77d5SSomnath Kotur err: 2900941a77d5SSomnath Kotur mutex_unlock(&adapter->mbox_lock); 2901941a77d5SSomnath Kotur return status; 2902941a77d5SSomnath Kotur } 2903941a77d5SSomnath Kotur 2904941a77d5SSomnath Kotur int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, 2905941a77d5SSomnath Kotur struct be_dma_mem *cmd, 2906941a77d5SSomnath Kotur struct be_fat_conf_params *configs) 2907941a77d5SSomnath Kotur { 2908941a77d5SSomnath Kotur struct be_mcc_wrb *wrb; 2909941a77d5SSomnath Kotur struct be_cmd_req_set_ext_fat_caps *req; 2910941a77d5SSomnath Kotur int status; 2911941a77d5SSomnath Kotur 2912941a77d5SSomnath Kotur spin_lock_bh(&adapter->mcc_lock); 2913941a77d5SSomnath Kotur 2914941a77d5SSomnath Kotur wrb = wrb_from_mccq(adapter); 2915941a77d5SSomnath Kotur if (!wrb) { 2916941a77d5SSomnath Kotur status = -EBUSY; 2917941a77d5SSomnath Kotur goto err; 2918941a77d5SSomnath Kotur } 2919941a77d5SSomnath Kotur 2920941a77d5SSomnath Kotur req = cmd->va; 2921941a77d5SSomnath Kotur memcpy(&req->set_params, configs, sizeof(struct be_fat_conf_params)); 2922941a77d5SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2923941a77d5SSomnath Kotur OPCODE_COMMON_SET_EXT_FAT_CAPABILITES, 2924941a77d5SSomnath Kotur cmd->size, wrb, cmd); 2925941a77d5SSomnath Kotur 2926941a77d5SSomnath Kotur status = be_mcc_notify_wait(adapter); 2927941a77d5SSomnath Kotur err: 2928941a77d5SSomnath Kotur spin_unlock_bh(&adapter->mcc_lock); 2929941a77d5SSomnath Kotur return status; 29304762f6ceSAjit Khaparde } 29316a4ab669SParav Pandit 2932b4e32a71SPadmanabh Ratnakar int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name) 2933b4e32a71SPadmanabh Ratnakar { 2934b4e32a71SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2935b4e32a71SPadmanabh Ratnakar struct be_cmd_req_get_port_name *req; 2936b4e32a71SPadmanabh Ratnakar int status; 2937b4e32a71SPadmanabh Ratnakar 2938b4e32a71SPadmanabh Ratnakar if (!lancer_chip(adapter)) { 2939b4e32a71SPadmanabh Ratnakar *port_name = adapter->hba_port_num + '0'; 2940b4e32a71SPadmanabh Ratnakar return 0; 2941b4e32a71SPadmanabh Ratnakar } 2942b4e32a71SPadmanabh Ratnakar 2943b4e32a71SPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2944b4e32a71SPadmanabh Ratnakar 2945b4e32a71SPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2946b4e32a71SPadmanabh Ratnakar if (!wrb) { 2947b4e32a71SPadmanabh Ratnakar status = -EBUSY; 2948b4e32a71SPadmanabh Ratnakar goto err; 2949b4e32a71SPadmanabh Ratnakar } 2950b4e32a71SPadmanabh Ratnakar 2951b4e32a71SPadmanabh Ratnakar req = embedded_payload(wrb); 2952b4e32a71SPadmanabh Ratnakar 2953b4e32a71SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2954b4e32a71SPadmanabh Ratnakar OPCODE_COMMON_GET_PORT_NAME, sizeof(*req), wrb, 2955b4e32a71SPadmanabh Ratnakar NULL); 2956b4e32a71SPadmanabh Ratnakar req->hdr.version = 1; 2957b4e32a71SPadmanabh Ratnakar 2958b4e32a71SPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2959b4e32a71SPadmanabh Ratnakar if (!status) { 2960b4e32a71SPadmanabh Ratnakar struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb); 2961b4e32a71SPadmanabh Ratnakar *port_name = resp->port_name[adapter->hba_port_num]; 2962b4e32a71SPadmanabh Ratnakar } else { 2963b4e32a71SPadmanabh Ratnakar *port_name = adapter->hba_port_num + '0'; 2964b4e32a71SPadmanabh Ratnakar } 2965b4e32a71SPadmanabh Ratnakar err: 2966b4e32a71SPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2967b4e32a71SPadmanabh Ratnakar return status; 2968b4e32a71SPadmanabh Ratnakar } 2969b4e32a71SPadmanabh Ratnakar 2970abb93951SPadmanabh Ratnakar static struct be_nic_resource_desc *be_get_nic_desc(u8 *buf, u32 desc_count, 2971abb93951SPadmanabh Ratnakar u32 max_buf_size) 2972abb93951SPadmanabh Ratnakar { 2973abb93951SPadmanabh Ratnakar struct be_nic_resource_desc *desc = (struct be_nic_resource_desc *)buf; 2974abb93951SPadmanabh Ratnakar int i; 2975abb93951SPadmanabh Ratnakar 2976abb93951SPadmanabh Ratnakar for (i = 0; i < desc_count; i++) { 297728710c55SKalesh AP desc->desc_len = desc->desc_len ? : RESOURCE_DESC_SIZE; 2978abb93951SPadmanabh Ratnakar if (((void *)desc + desc->desc_len) > 2979950e2958SWei Yang (void *)(buf + max_buf_size)) 2980950e2958SWei Yang return NULL; 2981abb93951SPadmanabh Ratnakar 2982a05f99dbSVasundhara Volam if (desc->desc_type == NIC_RESOURCE_DESC_TYPE_V0 || 2983a05f99dbSVasundhara Volam desc->desc_type == NIC_RESOURCE_DESC_TYPE_V1) 2984950e2958SWei Yang return desc; 2985abb93951SPadmanabh Ratnakar 2986abb93951SPadmanabh Ratnakar desc = (void *)desc + desc->desc_len; 2987abb93951SPadmanabh Ratnakar } 2988abb93951SPadmanabh Ratnakar 2989abb93951SPadmanabh Ratnakar return NULL; 2990abb93951SPadmanabh Ratnakar } 2991abb93951SPadmanabh Ratnakar 2992abb93951SPadmanabh Ratnakar /* Uses Mbox */ 2993abb93951SPadmanabh Ratnakar int be_cmd_get_func_config(struct be_adapter *adapter) 2994abb93951SPadmanabh Ratnakar { 2995abb93951SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2996abb93951SPadmanabh Ratnakar struct be_cmd_req_get_func_config *req; 2997abb93951SPadmanabh Ratnakar int status; 2998abb93951SPadmanabh Ratnakar struct be_dma_mem cmd; 2999abb93951SPadmanabh Ratnakar 3000d98ef50fSSuresh Reddy if (mutex_lock_interruptible(&adapter->mbox_lock)) 3001d98ef50fSSuresh Reddy return -1; 3002d98ef50fSSuresh Reddy 3003abb93951SPadmanabh Ratnakar memset(&cmd, 0, sizeof(struct be_dma_mem)); 3004abb93951SPadmanabh Ratnakar cmd.size = sizeof(struct be_cmd_resp_get_func_config); 3005abb93951SPadmanabh Ratnakar cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 3006abb93951SPadmanabh Ratnakar &cmd.dma); 3007abb93951SPadmanabh Ratnakar if (!cmd.va) { 3008abb93951SPadmanabh Ratnakar dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 3009d98ef50fSSuresh Reddy status = -ENOMEM; 3010d98ef50fSSuresh Reddy goto err; 3011abb93951SPadmanabh Ratnakar } 3012abb93951SPadmanabh Ratnakar 3013abb93951SPadmanabh Ratnakar wrb = wrb_from_mbox(adapter); 3014abb93951SPadmanabh Ratnakar if (!wrb) { 3015abb93951SPadmanabh Ratnakar status = -EBUSY; 3016abb93951SPadmanabh Ratnakar goto err; 3017abb93951SPadmanabh Ratnakar } 3018abb93951SPadmanabh Ratnakar 3019abb93951SPadmanabh Ratnakar req = cmd.va; 3020abb93951SPadmanabh Ratnakar 3021abb93951SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 3022abb93951SPadmanabh Ratnakar OPCODE_COMMON_GET_FUNC_CONFIG, 3023abb93951SPadmanabh Ratnakar cmd.size, wrb, &cmd); 3024abb93951SPadmanabh Ratnakar 302528710c55SKalesh AP if (skyhawk_chip(adapter)) 302628710c55SKalesh AP req->hdr.version = 1; 302728710c55SKalesh AP 3028abb93951SPadmanabh Ratnakar status = be_mbox_notify_wait(adapter); 3029abb93951SPadmanabh Ratnakar if (!status) { 3030abb93951SPadmanabh Ratnakar struct be_cmd_resp_get_func_config *resp = cmd.va; 3031abb93951SPadmanabh Ratnakar u32 desc_count = le32_to_cpu(resp->desc_count); 3032abb93951SPadmanabh Ratnakar struct be_nic_resource_desc *desc; 3033abb93951SPadmanabh Ratnakar 3034abb93951SPadmanabh Ratnakar desc = be_get_nic_desc(resp->func_param, desc_count, 3035abb93951SPadmanabh Ratnakar sizeof(resp->func_param)); 3036abb93951SPadmanabh Ratnakar if (!desc) { 3037abb93951SPadmanabh Ratnakar status = -EINVAL; 3038abb93951SPadmanabh Ratnakar goto err; 3039abb93951SPadmanabh Ratnakar } 3040abb93951SPadmanabh Ratnakar 3041d5c18473SPadmanabh Ratnakar adapter->pf_number = desc->pf_num; 3042abb93951SPadmanabh Ratnakar adapter->max_pmac_cnt = le16_to_cpu(desc->unicast_mac_count); 3043abb93951SPadmanabh Ratnakar adapter->max_vlans = le16_to_cpu(desc->vlan_count); 3044abb93951SPadmanabh Ratnakar adapter->max_mcast_mac = le16_to_cpu(desc->mcast_mac_count); 3045abb93951SPadmanabh Ratnakar adapter->max_tx_queues = le16_to_cpu(desc->txq_count); 3046abb93951SPadmanabh Ratnakar adapter->max_rss_queues = le16_to_cpu(desc->rssq_count); 3047abb93951SPadmanabh Ratnakar adapter->max_rx_queues = le16_to_cpu(desc->rq_count); 3048abb93951SPadmanabh Ratnakar 3049abb93951SPadmanabh Ratnakar adapter->max_event_queues = le16_to_cpu(desc->eq_count); 3050abb93951SPadmanabh Ratnakar adapter->if_cap_flags = le32_to_cpu(desc->cap_flags); 3051abb93951SPadmanabh Ratnakar } 3052abb93951SPadmanabh Ratnakar err: 3053abb93951SPadmanabh Ratnakar mutex_unlock(&adapter->mbox_lock); 3054d98ef50fSSuresh Reddy if (cmd.va) 3055d98ef50fSSuresh Reddy pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); 3056abb93951SPadmanabh Ratnakar return status; 3057abb93951SPadmanabh Ratnakar } 3058abb93951SPadmanabh Ratnakar 3059a05f99dbSVasundhara Volam /* Uses mbox */ 3060a05f99dbSVasundhara Volam int be_cmd_get_profile_config_mbox(struct be_adapter *adapter, 3061a05f99dbSVasundhara Volam u8 domain, struct be_dma_mem *cmd) 3062abb93951SPadmanabh Ratnakar { 3063abb93951SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 3064abb93951SPadmanabh Ratnakar struct be_cmd_req_get_profile_config *req; 3065abb93951SPadmanabh Ratnakar int status; 3066abb93951SPadmanabh Ratnakar 3067a05f99dbSVasundhara Volam if (mutex_lock_interruptible(&adapter->mbox_lock)) 3068a05f99dbSVasundhara Volam return -1; 3069a05f99dbSVasundhara Volam wrb = wrb_from_mbox(adapter); 3070a05f99dbSVasundhara Volam 3071a05f99dbSVasundhara Volam req = cmd->va; 3072a05f99dbSVasundhara Volam be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 3073a05f99dbSVasundhara Volam OPCODE_COMMON_GET_PROFILE_CONFIG, 3074a05f99dbSVasundhara Volam cmd->size, wrb, cmd); 3075a05f99dbSVasundhara Volam 3076a05f99dbSVasundhara Volam req->type = ACTIVE_PROFILE_TYPE; 3077a05f99dbSVasundhara Volam req->hdr.domain = domain; 3078a05f99dbSVasundhara Volam if (!lancer_chip(adapter)) 3079a05f99dbSVasundhara Volam req->hdr.version = 1; 3080a05f99dbSVasundhara Volam 3081a05f99dbSVasundhara Volam status = be_mbox_notify_wait(adapter); 3082a05f99dbSVasundhara Volam 3083a05f99dbSVasundhara Volam mutex_unlock(&adapter->mbox_lock); 3084a05f99dbSVasundhara Volam return status; 3085abb93951SPadmanabh Ratnakar } 3086abb93951SPadmanabh Ratnakar 3087a05f99dbSVasundhara Volam /* Uses sync mcc */ 3088a05f99dbSVasundhara Volam int be_cmd_get_profile_config_mccq(struct be_adapter *adapter, 3089a05f99dbSVasundhara Volam u8 domain, struct be_dma_mem *cmd) 3090a05f99dbSVasundhara Volam { 3091a05f99dbSVasundhara Volam struct be_mcc_wrb *wrb; 3092a05f99dbSVasundhara Volam struct be_cmd_req_get_profile_config *req; 3093a05f99dbSVasundhara Volam int status; 3094a05f99dbSVasundhara Volam 3095abb93951SPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 3096abb93951SPadmanabh Ratnakar 3097abb93951SPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 3098abb93951SPadmanabh Ratnakar if (!wrb) { 3099abb93951SPadmanabh Ratnakar status = -EBUSY; 3100abb93951SPadmanabh Ratnakar goto err; 3101abb93951SPadmanabh Ratnakar } 3102abb93951SPadmanabh Ratnakar 3103a05f99dbSVasundhara Volam req = cmd->va; 3104abb93951SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 3105abb93951SPadmanabh Ratnakar OPCODE_COMMON_GET_PROFILE_CONFIG, 3106a05f99dbSVasundhara Volam cmd->size, wrb, cmd); 3107abb93951SPadmanabh Ratnakar 3108abb93951SPadmanabh Ratnakar req->type = ACTIVE_PROFILE_TYPE; 3109abb93951SPadmanabh Ratnakar req->hdr.domain = domain; 3110a05f99dbSVasundhara Volam if (!lancer_chip(adapter)) 3111a05f99dbSVasundhara Volam req->hdr.version = 1; 3112abb93951SPadmanabh Ratnakar 3113abb93951SPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 3114a05f99dbSVasundhara Volam 3115a05f99dbSVasundhara Volam err: 3116a05f99dbSVasundhara Volam spin_unlock_bh(&adapter->mcc_lock); 3117a05f99dbSVasundhara Volam return status; 3118a05f99dbSVasundhara Volam } 3119a05f99dbSVasundhara Volam 3120a05f99dbSVasundhara Volam /* Uses sync mcc, if MCCQ is already created otherwise mbox */ 3121a05f99dbSVasundhara Volam int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags, 3122a05f99dbSVasundhara Volam u16 *txq_count, u8 domain) 3123a05f99dbSVasundhara Volam { 3124a05f99dbSVasundhara Volam struct be_queue_info *mccq = &adapter->mcc_obj.q; 3125a05f99dbSVasundhara Volam struct be_dma_mem cmd; 3126a05f99dbSVasundhara Volam int status; 3127a05f99dbSVasundhara Volam 3128a05f99dbSVasundhara Volam memset(&cmd, 0, sizeof(struct be_dma_mem)); 3129a05f99dbSVasundhara Volam if (!lancer_chip(adapter)) 3130a05f99dbSVasundhara Volam cmd.size = sizeof(struct be_cmd_resp_get_profile_config_v1); 3131a05f99dbSVasundhara Volam else 3132a05f99dbSVasundhara Volam cmd.size = sizeof(struct be_cmd_resp_get_profile_config); 3133a05f99dbSVasundhara Volam cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 3134a05f99dbSVasundhara Volam &cmd.dma); 3135a05f99dbSVasundhara Volam if (!cmd.va) { 3136a05f99dbSVasundhara Volam dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 3137a05f99dbSVasundhara Volam return -ENOMEM; 3138a05f99dbSVasundhara Volam } 3139a05f99dbSVasundhara Volam 3140a05f99dbSVasundhara Volam if (!mccq->created) 3141a05f99dbSVasundhara Volam status = be_cmd_get_profile_config_mbox(adapter, domain, &cmd); 3142a05f99dbSVasundhara Volam else 3143a05f99dbSVasundhara Volam status = be_cmd_get_profile_config_mccq(adapter, domain, &cmd); 3144abb93951SPadmanabh Ratnakar if (!status) { 3145abb93951SPadmanabh Ratnakar struct be_cmd_resp_get_profile_config *resp = cmd.va; 3146abb93951SPadmanabh Ratnakar u32 desc_count = le32_to_cpu(resp->desc_count); 3147abb93951SPadmanabh Ratnakar struct be_nic_resource_desc *desc; 3148abb93951SPadmanabh Ratnakar 3149abb93951SPadmanabh Ratnakar desc = be_get_nic_desc(resp->func_param, desc_count, 3150abb93951SPadmanabh Ratnakar sizeof(resp->func_param)); 3151abb93951SPadmanabh Ratnakar 3152abb93951SPadmanabh Ratnakar if (!desc) { 3153abb93951SPadmanabh Ratnakar status = -EINVAL; 3154abb93951SPadmanabh Ratnakar goto err; 3155abb93951SPadmanabh Ratnakar } 3156a05f99dbSVasundhara Volam if (cap_flags) 3157abb93951SPadmanabh Ratnakar *cap_flags = le32_to_cpu(desc->cap_flags); 3158a05f99dbSVasundhara Volam if (txq_count) 3159a05f99dbSVasundhara Volam *txq_count = le32_to_cpu(desc->txq_count); 3160abb93951SPadmanabh Ratnakar } 3161abb93951SPadmanabh Ratnakar err: 3162a05f99dbSVasundhara Volam if (cmd.va) 3163abb93951SPadmanabh Ratnakar pci_free_consistent(adapter->pdev, cmd.size, 3164abb93951SPadmanabh Ratnakar cmd.va, cmd.dma); 3165abb93951SPadmanabh Ratnakar return status; 3166abb93951SPadmanabh Ratnakar } 3167abb93951SPadmanabh Ratnakar 3168d5c18473SPadmanabh Ratnakar /* Uses sync mcc */ 3169d5c18473SPadmanabh Ratnakar int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, 3170d5c18473SPadmanabh Ratnakar u8 domain) 3171d5c18473SPadmanabh Ratnakar { 3172d5c18473SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 3173d5c18473SPadmanabh Ratnakar struct be_cmd_req_set_profile_config *req; 3174d5c18473SPadmanabh Ratnakar int status; 3175d5c18473SPadmanabh Ratnakar 3176d5c18473SPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 3177d5c18473SPadmanabh Ratnakar 3178d5c18473SPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 3179d5c18473SPadmanabh Ratnakar if (!wrb) { 3180d5c18473SPadmanabh Ratnakar status = -EBUSY; 3181d5c18473SPadmanabh Ratnakar goto err; 3182d5c18473SPadmanabh Ratnakar } 3183d5c18473SPadmanabh Ratnakar 3184d5c18473SPadmanabh Ratnakar req = embedded_payload(wrb); 3185d5c18473SPadmanabh Ratnakar 3186d5c18473SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 3187d5c18473SPadmanabh Ratnakar OPCODE_COMMON_SET_PROFILE_CONFIG, sizeof(*req), 3188d5c18473SPadmanabh Ratnakar wrb, NULL); 3189d5c18473SPadmanabh Ratnakar 3190d5c18473SPadmanabh Ratnakar req->hdr.domain = domain; 3191d5c18473SPadmanabh Ratnakar req->desc_count = cpu_to_le32(1); 3192d5c18473SPadmanabh Ratnakar 3193a05f99dbSVasundhara Volam req->nic_desc.desc_type = NIC_RESOURCE_DESC_TYPE_V0; 3194d5c18473SPadmanabh Ratnakar req->nic_desc.desc_len = RESOURCE_DESC_SIZE; 3195d5c18473SPadmanabh Ratnakar req->nic_desc.flags = (1 << QUN) | (1 << IMM) | (1 << NOSV); 3196d5c18473SPadmanabh Ratnakar req->nic_desc.pf_num = adapter->pf_number; 3197d5c18473SPadmanabh Ratnakar req->nic_desc.vf_num = domain; 3198d5c18473SPadmanabh Ratnakar 3199d5c18473SPadmanabh Ratnakar /* Mark fields invalid */ 3200d5c18473SPadmanabh Ratnakar req->nic_desc.unicast_mac_count = 0xFFFF; 3201d5c18473SPadmanabh Ratnakar req->nic_desc.mcc_count = 0xFFFF; 3202d5c18473SPadmanabh Ratnakar req->nic_desc.vlan_count = 0xFFFF; 3203d5c18473SPadmanabh Ratnakar req->nic_desc.mcast_mac_count = 0xFFFF; 3204d5c18473SPadmanabh Ratnakar req->nic_desc.txq_count = 0xFFFF; 3205d5c18473SPadmanabh Ratnakar req->nic_desc.rq_count = 0xFFFF; 3206d5c18473SPadmanabh Ratnakar req->nic_desc.rssq_count = 0xFFFF; 3207d5c18473SPadmanabh Ratnakar req->nic_desc.lro_count = 0xFFFF; 3208d5c18473SPadmanabh Ratnakar req->nic_desc.cq_count = 0xFFFF; 3209d5c18473SPadmanabh Ratnakar req->nic_desc.toe_conn_count = 0xFFFF; 3210d5c18473SPadmanabh Ratnakar req->nic_desc.eq_count = 0xFFFF; 3211d5c18473SPadmanabh Ratnakar req->nic_desc.link_param = 0xFF; 3212d5c18473SPadmanabh Ratnakar req->nic_desc.bw_min = 0xFFFFFFFF; 3213d5c18473SPadmanabh Ratnakar req->nic_desc.acpi_params = 0xFF; 3214d5c18473SPadmanabh Ratnakar req->nic_desc.wol_param = 0x0F; 3215d5c18473SPadmanabh Ratnakar 3216d5c18473SPadmanabh Ratnakar /* Change BW */ 3217d5c18473SPadmanabh Ratnakar req->nic_desc.bw_min = cpu_to_le32(bps); 3218d5c18473SPadmanabh Ratnakar req->nic_desc.bw_max = cpu_to_le32(bps); 3219d5c18473SPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 3220d5c18473SPadmanabh Ratnakar err: 3221d5c18473SPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 3222d5c18473SPadmanabh Ratnakar return status; 3223d5c18473SPadmanabh Ratnakar } 3224d5c18473SPadmanabh Ratnakar 32254c876616SSathya Perla int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg, 32264c876616SSathya Perla int vf_num) 32274c876616SSathya Perla { 32284c876616SSathya Perla struct be_mcc_wrb *wrb; 32294c876616SSathya Perla struct be_cmd_req_get_iface_list *req; 32304c876616SSathya Perla struct be_cmd_resp_get_iface_list *resp; 32314c876616SSathya Perla int status; 32324c876616SSathya Perla 32334c876616SSathya Perla spin_lock_bh(&adapter->mcc_lock); 32344c876616SSathya Perla 32354c876616SSathya Perla wrb = wrb_from_mccq(adapter); 32364c876616SSathya Perla if (!wrb) { 32374c876616SSathya Perla status = -EBUSY; 32384c876616SSathya Perla goto err; 32394c876616SSathya Perla } 32404c876616SSathya Perla req = embedded_payload(wrb); 32414c876616SSathya Perla 32424c876616SSathya Perla be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 32434c876616SSathya Perla OPCODE_COMMON_GET_IFACE_LIST, sizeof(*resp), 32444c876616SSathya Perla wrb, NULL); 32454c876616SSathya Perla req->hdr.domain = vf_num + 1; 32464c876616SSathya Perla 32474c876616SSathya Perla status = be_mcc_notify_wait(adapter); 32484c876616SSathya Perla if (!status) { 32494c876616SSathya Perla resp = (struct be_cmd_resp_get_iface_list *)req; 32504c876616SSathya Perla vf_cfg->if_handle = le32_to_cpu(resp->if_desc.if_id); 32514c876616SSathya Perla } 32524c876616SSathya Perla 32534c876616SSathya Perla err: 32544c876616SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 32554c876616SSathya Perla return status; 32564c876616SSathya Perla } 32574c876616SSathya Perla 3258dcf7ebbaSPadmanabh Ratnakar /* Uses sync mcc */ 3259dcf7ebbaSPadmanabh Ratnakar int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain) 3260dcf7ebbaSPadmanabh Ratnakar { 3261dcf7ebbaSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 3262dcf7ebbaSPadmanabh Ratnakar struct be_cmd_enable_disable_vf *req; 3263dcf7ebbaSPadmanabh Ratnakar int status; 3264dcf7ebbaSPadmanabh Ratnakar 3265dcf7ebbaSPadmanabh Ratnakar if (!lancer_chip(adapter)) 3266dcf7ebbaSPadmanabh Ratnakar return 0; 3267dcf7ebbaSPadmanabh Ratnakar 3268dcf7ebbaSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 3269dcf7ebbaSPadmanabh Ratnakar 3270dcf7ebbaSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 3271dcf7ebbaSPadmanabh Ratnakar if (!wrb) { 3272dcf7ebbaSPadmanabh Ratnakar status = -EBUSY; 3273dcf7ebbaSPadmanabh Ratnakar goto err; 3274dcf7ebbaSPadmanabh Ratnakar } 3275dcf7ebbaSPadmanabh Ratnakar 3276dcf7ebbaSPadmanabh Ratnakar req = embedded_payload(wrb); 3277dcf7ebbaSPadmanabh Ratnakar 3278dcf7ebbaSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 3279dcf7ebbaSPadmanabh Ratnakar OPCODE_COMMON_ENABLE_DISABLE_VF, sizeof(*req), 3280dcf7ebbaSPadmanabh Ratnakar wrb, NULL); 3281dcf7ebbaSPadmanabh Ratnakar 3282dcf7ebbaSPadmanabh Ratnakar req->hdr.domain = domain; 3283dcf7ebbaSPadmanabh Ratnakar req->enable = 1; 3284dcf7ebbaSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 3285dcf7ebbaSPadmanabh Ratnakar err: 3286dcf7ebbaSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 3287dcf7ebbaSPadmanabh Ratnakar return status; 3288dcf7ebbaSPadmanabh Ratnakar } 3289dcf7ebbaSPadmanabh Ratnakar 329068c45a2dSSomnath Kotur int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable) 329168c45a2dSSomnath Kotur { 329268c45a2dSSomnath Kotur struct be_mcc_wrb *wrb; 329368c45a2dSSomnath Kotur struct be_cmd_req_intr_set *req; 329468c45a2dSSomnath Kotur int status; 329568c45a2dSSomnath Kotur 329668c45a2dSSomnath Kotur if (mutex_lock_interruptible(&adapter->mbox_lock)) 329768c45a2dSSomnath Kotur return -1; 329868c45a2dSSomnath Kotur 329968c45a2dSSomnath Kotur wrb = wrb_from_mbox(adapter); 330068c45a2dSSomnath Kotur 330168c45a2dSSomnath Kotur req = embedded_payload(wrb); 330268c45a2dSSomnath Kotur 330368c45a2dSSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 330468c45a2dSSomnath Kotur OPCODE_COMMON_SET_INTERRUPT_ENABLE, sizeof(*req), 330568c45a2dSSomnath Kotur wrb, NULL); 330668c45a2dSSomnath Kotur 330768c45a2dSSomnath Kotur req->intr_enabled = intr_enable; 330868c45a2dSSomnath Kotur 330968c45a2dSSomnath Kotur status = be_mbox_notify_wait(adapter); 331068c45a2dSSomnath Kotur 331168c45a2dSSomnath Kotur mutex_unlock(&adapter->mbox_lock); 331268c45a2dSSomnath Kotur return status; 331368c45a2dSSomnath Kotur } 331468c45a2dSSomnath Kotur 33156a4ab669SParav Pandit int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, 33166a4ab669SParav Pandit int wrb_payload_size, u16 *cmd_status, u16 *ext_status) 33176a4ab669SParav Pandit { 33186a4ab669SParav Pandit struct be_adapter *adapter = netdev_priv(netdev_handle); 33196a4ab669SParav Pandit struct be_mcc_wrb *wrb; 33206a4ab669SParav Pandit struct be_cmd_req_hdr *hdr = (struct be_cmd_req_hdr *) wrb_payload; 33216a4ab669SParav Pandit struct be_cmd_req_hdr *req; 33226a4ab669SParav Pandit struct be_cmd_resp_hdr *resp; 33236a4ab669SParav Pandit int status; 33246a4ab669SParav Pandit 33256a4ab669SParav Pandit spin_lock_bh(&adapter->mcc_lock); 33266a4ab669SParav Pandit 33276a4ab669SParav Pandit wrb = wrb_from_mccq(adapter); 33286a4ab669SParav Pandit if (!wrb) { 33296a4ab669SParav Pandit status = -EBUSY; 33306a4ab669SParav Pandit goto err; 33316a4ab669SParav Pandit } 33326a4ab669SParav Pandit req = embedded_payload(wrb); 33336a4ab669SParav Pandit resp = embedded_payload(wrb); 33346a4ab669SParav Pandit 33356a4ab669SParav Pandit be_wrb_cmd_hdr_prepare(req, hdr->subsystem, 33366a4ab669SParav Pandit hdr->opcode, wrb_payload_size, wrb, NULL); 33376a4ab669SParav Pandit memcpy(req, wrb_payload, wrb_payload_size); 33386a4ab669SParav Pandit be_dws_cpu_to_le(req, wrb_payload_size); 33396a4ab669SParav Pandit 33406a4ab669SParav Pandit status = be_mcc_notify_wait(adapter); 33416a4ab669SParav Pandit if (cmd_status) 33426a4ab669SParav Pandit *cmd_status = (status & 0xffff); 33436a4ab669SParav Pandit if (ext_status) 33446a4ab669SParav Pandit *ext_status = 0; 33456a4ab669SParav Pandit memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length); 33466a4ab669SParav Pandit be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length); 33476a4ab669SParav Pandit err: 33486a4ab669SParav Pandit spin_unlock_bh(&adapter->mcc_lock); 33496a4ab669SParav Pandit return status; 33506a4ab669SParav Pandit } 33516a4ab669SParav Pandit EXPORT_SYMBOL(be_roce_mcc_cmd); 3352