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 2669aebddd1SJeff Kirsher static inline bool is_link_state_evt(u32 trailer) 2679aebddd1SJeff Kirsher { 2689aebddd1SJeff Kirsher return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 2699aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 2709aebddd1SJeff Kirsher ASYNC_EVENT_CODE_LINK_STATE; 2719aebddd1SJeff Kirsher } 2729aebddd1SJeff Kirsher 2739aebddd1SJeff Kirsher static inline bool is_grp5_evt(u32 trailer) 2749aebddd1SJeff Kirsher { 2759aebddd1SJeff Kirsher return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 2769aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 2779aebddd1SJeff Kirsher ASYNC_EVENT_CODE_GRP_5); 2789aebddd1SJeff Kirsher } 2799aebddd1SJeff Kirsher 2809aebddd1SJeff Kirsher static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) 2819aebddd1SJeff Kirsher { 2829aebddd1SJeff Kirsher struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq; 2839aebddd1SJeff Kirsher struct be_mcc_compl *compl = queue_tail_node(mcc_cq); 2849aebddd1SJeff Kirsher 2859aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 2869aebddd1SJeff Kirsher queue_tail_inc(mcc_cq); 2879aebddd1SJeff Kirsher return compl; 2889aebddd1SJeff Kirsher } 2899aebddd1SJeff Kirsher return NULL; 2909aebddd1SJeff Kirsher } 2919aebddd1SJeff Kirsher 2929aebddd1SJeff Kirsher void be_async_mcc_enable(struct be_adapter *adapter) 2939aebddd1SJeff Kirsher { 2949aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_cq_lock); 2959aebddd1SJeff Kirsher 2969aebddd1SJeff Kirsher be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0); 2979aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = true; 2989aebddd1SJeff Kirsher 2999aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_cq_lock); 3009aebddd1SJeff Kirsher } 3019aebddd1SJeff Kirsher 3029aebddd1SJeff Kirsher void be_async_mcc_disable(struct be_adapter *adapter) 3039aebddd1SJeff Kirsher { 304a323d9bfSSathya Perla spin_lock_bh(&adapter->mcc_cq_lock); 305a323d9bfSSathya Perla 3069aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = false; 307a323d9bfSSathya Perla be_cq_notify(adapter, adapter->mcc_obj.cq.id, false, 0); 308a323d9bfSSathya Perla 309a323d9bfSSathya Perla spin_unlock_bh(&adapter->mcc_cq_lock); 3109aebddd1SJeff Kirsher } 3119aebddd1SJeff Kirsher 31210ef9ab4SSathya Perla int be_process_mcc(struct be_adapter *adapter) 3139aebddd1SJeff Kirsher { 3149aebddd1SJeff Kirsher struct be_mcc_compl *compl; 31510ef9ab4SSathya Perla int num = 0, status = 0; 3169aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 3179aebddd1SJeff Kirsher 318072a9c48SAmerigo Wang spin_lock(&adapter->mcc_cq_lock); 3199aebddd1SJeff Kirsher while ((compl = be_mcc_compl_get(adapter))) { 3209aebddd1SJeff Kirsher if (compl->flags & CQE_FLAGS_ASYNC_MASK) { 3219aebddd1SJeff Kirsher /* Interpret flags as an async trailer */ 3229aebddd1SJeff Kirsher if (is_link_state_evt(compl->flags)) 3239aebddd1SJeff Kirsher be_async_link_state_process(adapter, 3249aebddd1SJeff Kirsher (struct be_async_event_link_state *) compl); 3259aebddd1SJeff Kirsher else if (is_grp5_evt(compl->flags)) 3269aebddd1SJeff Kirsher be_async_grp5_evt_process(adapter, 3279aebddd1SJeff Kirsher compl->flags, compl); 3289aebddd1SJeff Kirsher } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { 32910ef9ab4SSathya Perla status = be_mcc_compl_process(adapter, compl); 3309aebddd1SJeff Kirsher atomic_dec(&mcc_obj->q.used); 3319aebddd1SJeff Kirsher } 3329aebddd1SJeff Kirsher be_mcc_compl_use(compl); 3339aebddd1SJeff Kirsher num++; 3349aebddd1SJeff Kirsher } 3359aebddd1SJeff Kirsher 33610ef9ab4SSathya Perla if (num) 33710ef9ab4SSathya Perla be_cq_notify(adapter, mcc_obj->cq.id, mcc_obj->rearm_cq, num); 33810ef9ab4SSathya Perla 339072a9c48SAmerigo Wang spin_unlock(&adapter->mcc_cq_lock); 34010ef9ab4SSathya Perla return status; 3419aebddd1SJeff Kirsher } 3429aebddd1SJeff Kirsher 3439aebddd1SJeff Kirsher /* Wait till no more pending mcc requests are present */ 3449aebddd1SJeff Kirsher static int be_mcc_wait_compl(struct be_adapter *adapter) 3459aebddd1SJeff Kirsher { 3469aebddd1SJeff Kirsher #define mcc_timeout 120000 /* 12s timeout */ 34710ef9ab4SSathya Perla int i, status = 0; 3489aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 3499aebddd1SJeff Kirsher 3506589ade0SSathya Perla for (i = 0; i < mcc_timeout; i++) { 3516589ade0SSathya Perla if (be_error(adapter)) 3529aebddd1SJeff Kirsher return -EIO; 3539aebddd1SJeff Kirsher 354072a9c48SAmerigo Wang local_bh_disable(); 35510ef9ab4SSathya Perla status = be_process_mcc(adapter); 356072a9c48SAmerigo Wang local_bh_enable(); 3579aebddd1SJeff Kirsher 3589aebddd1SJeff Kirsher if (atomic_read(&mcc_obj->q.used) == 0) 3599aebddd1SJeff Kirsher break; 3609aebddd1SJeff Kirsher udelay(100); 3619aebddd1SJeff Kirsher } 3629aebddd1SJeff Kirsher if (i == mcc_timeout) { 3636589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 3646589ade0SSathya Perla adapter->fw_timeout = true; 365652bf646SPadmanabh Ratnakar return -EIO; 3669aebddd1SJeff Kirsher } 3679aebddd1SJeff Kirsher return status; 3689aebddd1SJeff Kirsher } 3699aebddd1SJeff Kirsher 3709aebddd1SJeff Kirsher /* Notify MCC requests and wait for completion */ 3719aebddd1SJeff Kirsher static int be_mcc_notify_wait(struct be_adapter *adapter) 3729aebddd1SJeff Kirsher { 373652bf646SPadmanabh Ratnakar int status; 374652bf646SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 375652bf646SPadmanabh Ratnakar struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 376652bf646SPadmanabh Ratnakar u16 index = mcc_obj->q.head; 377652bf646SPadmanabh Ratnakar struct be_cmd_resp_hdr *resp; 378652bf646SPadmanabh Ratnakar 379652bf646SPadmanabh Ratnakar index_dec(&index, mcc_obj->q.len); 380652bf646SPadmanabh Ratnakar wrb = queue_index_node(&mcc_obj->q, index); 381652bf646SPadmanabh Ratnakar 382652bf646SPadmanabh Ratnakar resp = be_decode_resp_hdr(wrb->tag0, wrb->tag1); 383652bf646SPadmanabh Ratnakar 3849aebddd1SJeff Kirsher be_mcc_notify(adapter); 385652bf646SPadmanabh Ratnakar 386652bf646SPadmanabh Ratnakar status = be_mcc_wait_compl(adapter); 387652bf646SPadmanabh Ratnakar if (status == -EIO) 388652bf646SPadmanabh Ratnakar goto out; 389652bf646SPadmanabh Ratnakar 390652bf646SPadmanabh Ratnakar status = resp->status; 391652bf646SPadmanabh Ratnakar out: 392652bf646SPadmanabh Ratnakar return status; 3939aebddd1SJeff Kirsher } 3949aebddd1SJeff Kirsher 3959aebddd1SJeff Kirsher static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) 3969aebddd1SJeff Kirsher { 3979aebddd1SJeff Kirsher int msecs = 0; 3989aebddd1SJeff Kirsher u32 ready; 3999aebddd1SJeff Kirsher 4006589ade0SSathya Perla do { 4016589ade0SSathya Perla if (be_error(adapter)) 4029aebddd1SJeff Kirsher return -EIO; 4039aebddd1SJeff Kirsher 4049aebddd1SJeff Kirsher ready = ioread32(db); 405434b3648SSathya Perla if (ready == 0xffffffff) 4069aebddd1SJeff Kirsher return -1; 4079aebddd1SJeff Kirsher 4089aebddd1SJeff Kirsher ready &= MPU_MAILBOX_DB_RDY_MASK; 4099aebddd1SJeff Kirsher if (ready) 4109aebddd1SJeff Kirsher break; 4119aebddd1SJeff Kirsher 4129aebddd1SJeff Kirsher if (msecs > 4000) { 4136589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 4146589ade0SSathya Perla adapter->fw_timeout = true; 415f67ef7baSPadmanabh Ratnakar be_detect_error(adapter); 4169aebddd1SJeff Kirsher return -1; 4179aebddd1SJeff Kirsher } 4189aebddd1SJeff Kirsher 4199aebddd1SJeff Kirsher msleep(1); 4209aebddd1SJeff Kirsher msecs++; 4219aebddd1SJeff Kirsher } while (true); 4229aebddd1SJeff Kirsher 4239aebddd1SJeff Kirsher return 0; 4249aebddd1SJeff Kirsher } 4259aebddd1SJeff Kirsher 4269aebddd1SJeff Kirsher /* 4279aebddd1SJeff Kirsher * Insert the mailbox address into the doorbell in two steps 4289aebddd1SJeff Kirsher * Polls on the mbox doorbell till a command completion (or a timeout) occurs 4299aebddd1SJeff Kirsher */ 4309aebddd1SJeff Kirsher static int be_mbox_notify_wait(struct be_adapter *adapter) 4319aebddd1SJeff Kirsher { 4329aebddd1SJeff Kirsher int status; 4339aebddd1SJeff Kirsher u32 val = 0; 4349aebddd1SJeff Kirsher void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET; 4359aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 4369aebddd1SJeff Kirsher struct be_mcc_mailbox *mbox = mbox_mem->va; 4379aebddd1SJeff Kirsher struct be_mcc_compl *compl = &mbox->compl; 4389aebddd1SJeff Kirsher 4399aebddd1SJeff Kirsher /* wait for ready to be set */ 4409aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 4419aebddd1SJeff Kirsher if (status != 0) 4429aebddd1SJeff Kirsher return status; 4439aebddd1SJeff Kirsher 4449aebddd1SJeff Kirsher val |= MPU_MAILBOX_DB_HI_MASK; 4459aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */ 4469aebddd1SJeff Kirsher val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2; 4479aebddd1SJeff Kirsher iowrite32(val, db); 4489aebddd1SJeff Kirsher 4499aebddd1SJeff Kirsher /* wait for ready to be set */ 4509aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 4519aebddd1SJeff Kirsher if (status != 0) 4529aebddd1SJeff Kirsher return status; 4539aebddd1SJeff Kirsher 4549aebddd1SJeff Kirsher val = 0; 4559aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */ 4569aebddd1SJeff Kirsher val |= (u32)(mbox_mem->dma >> 4) << 2; 4579aebddd1SJeff Kirsher iowrite32(val, db); 4589aebddd1SJeff Kirsher 4599aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 4609aebddd1SJeff Kirsher if (status != 0) 4619aebddd1SJeff Kirsher return status; 4629aebddd1SJeff Kirsher 4639aebddd1SJeff Kirsher /* A cq entry has been made now */ 4649aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 4659aebddd1SJeff Kirsher status = be_mcc_compl_process(adapter, &mbox->compl); 4669aebddd1SJeff Kirsher be_mcc_compl_use(compl); 4679aebddd1SJeff Kirsher if (status) 4689aebddd1SJeff Kirsher return status; 4699aebddd1SJeff Kirsher } else { 4709aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "invalid mailbox completion\n"); 4719aebddd1SJeff Kirsher return -1; 4729aebddd1SJeff Kirsher } 4739aebddd1SJeff Kirsher return 0; 4749aebddd1SJeff Kirsher } 4759aebddd1SJeff Kirsher 476c5b3ad4cSSathya Perla static u16 be_POST_stage_get(struct be_adapter *adapter) 4779aebddd1SJeff Kirsher { 4789aebddd1SJeff Kirsher u32 sem; 4799aebddd1SJeff Kirsher 480c5b3ad4cSSathya Perla if (BEx_chip(adapter)) 481c5b3ad4cSSathya Perla sem = ioread32(adapter->csr + SLIPORT_SEMAPHORE_OFFSET_BEx); 4829aebddd1SJeff Kirsher else 483c5b3ad4cSSathya Perla pci_read_config_dword(adapter->pdev, 484c5b3ad4cSSathya Perla SLIPORT_SEMAPHORE_OFFSET_SH, &sem); 485c5b3ad4cSSathya Perla 486c5b3ad4cSSathya Perla return sem & POST_STAGE_MASK; 4879aebddd1SJeff Kirsher } 4889aebddd1SJeff Kirsher 489bf99e50dSPadmanabh Ratnakar int lancer_wait_ready(struct be_adapter *adapter) 490bf99e50dSPadmanabh Ratnakar { 491bf99e50dSPadmanabh Ratnakar #define SLIPORT_READY_TIMEOUT 30 492bf99e50dSPadmanabh Ratnakar u32 sliport_status; 493bf99e50dSPadmanabh Ratnakar int status = 0, i; 494bf99e50dSPadmanabh Ratnakar 495bf99e50dSPadmanabh Ratnakar for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) { 496bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 497bf99e50dSPadmanabh Ratnakar if (sliport_status & SLIPORT_STATUS_RDY_MASK) 498bf99e50dSPadmanabh Ratnakar break; 499bf99e50dSPadmanabh Ratnakar 500bf99e50dSPadmanabh Ratnakar msleep(1000); 501bf99e50dSPadmanabh Ratnakar } 502bf99e50dSPadmanabh Ratnakar 503bf99e50dSPadmanabh Ratnakar if (i == SLIPORT_READY_TIMEOUT) 504bf99e50dSPadmanabh Ratnakar status = -1; 505bf99e50dSPadmanabh Ratnakar 506bf99e50dSPadmanabh Ratnakar return status; 507bf99e50dSPadmanabh Ratnakar } 508bf99e50dSPadmanabh Ratnakar 50967297ad8SPadmanabh Ratnakar static bool lancer_provisioning_error(struct be_adapter *adapter) 51067297ad8SPadmanabh Ratnakar { 51167297ad8SPadmanabh Ratnakar u32 sliport_status = 0, sliport_err1 = 0, sliport_err2 = 0; 51267297ad8SPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 51367297ad8SPadmanabh Ratnakar if (sliport_status & SLIPORT_STATUS_ERR_MASK) { 51467297ad8SPadmanabh Ratnakar sliport_err1 = ioread32(adapter->db + 51567297ad8SPadmanabh Ratnakar SLIPORT_ERROR1_OFFSET); 51667297ad8SPadmanabh Ratnakar sliport_err2 = ioread32(adapter->db + 51767297ad8SPadmanabh Ratnakar SLIPORT_ERROR2_OFFSET); 51867297ad8SPadmanabh Ratnakar 51967297ad8SPadmanabh Ratnakar if (sliport_err1 == SLIPORT_ERROR_NO_RESOURCE1 && 52067297ad8SPadmanabh Ratnakar sliport_err2 == SLIPORT_ERROR_NO_RESOURCE2) 52167297ad8SPadmanabh Ratnakar return true; 52267297ad8SPadmanabh Ratnakar } 52367297ad8SPadmanabh Ratnakar return false; 52467297ad8SPadmanabh Ratnakar } 52567297ad8SPadmanabh Ratnakar 526bf99e50dSPadmanabh Ratnakar int lancer_test_and_set_rdy_state(struct be_adapter *adapter) 527bf99e50dSPadmanabh Ratnakar { 528bf99e50dSPadmanabh Ratnakar int status; 529bf99e50dSPadmanabh Ratnakar u32 sliport_status, err, reset_needed; 53067297ad8SPadmanabh Ratnakar bool resource_error; 53167297ad8SPadmanabh Ratnakar 53267297ad8SPadmanabh Ratnakar resource_error = lancer_provisioning_error(adapter); 53367297ad8SPadmanabh Ratnakar if (resource_error) 53467297ad8SPadmanabh Ratnakar return -1; 53567297ad8SPadmanabh Ratnakar 536bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 537bf99e50dSPadmanabh Ratnakar if (!status) { 538bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); 539bf99e50dSPadmanabh Ratnakar err = sliport_status & SLIPORT_STATUS_ERR_MASK; 540bf99e50dSPadmanabh Ratnakar reset_needed = sliport_status & SLIPORT_STATUS_RN_MASK; 541bf99e50dSPadmanabh Ratnakar if (err && reset_needed) { 542bf99e50dSPadmanabh Ratnakar iowrite32(SLI_PORT_CONTROL_IP_MASK, 543bf99e50dSPadmanabh Ratnakar adapter->db + SLIPORT_CONTROL_OFFSET); 544bf99e50dSPadmanabh Ratnakar 545bf99e50dSPadmanabh Ratnakar /* check adapter has corrected the error */ 546bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 547bf99e50dSPadmanabh Ratnakar sliport_status = ioread32(adapter->db + 548bf99e50dSPadmanabh Ratnakar SLIPORT_STATUS_OFFSET); 549bf99e50dSPadmanabh Ratnakar sliport_status &= (SLIPORT_STATUS_ERR_MASK | 550bf99e50dSPadmanabh Ratnakar SLIPORT_STATUS_RN_MASK); 551bf99e50dSPadmanabh Ratnakar if (status || sliport_status) 552bf99e50dSPadmanabh Ratnakar status = -1; 553bf99e50dSPadmanabh Ratnakar } else if (err || reset_needed) { 554bf99e50dSPadmanabh Ratnakar status = -1; 555bf99e50dSPadmanabh Ratnakar } 556bf99e50dSPadmanabh Ratnakar } 55767297ad8SPadmanabh Ratnakar /* Stop error recovery if error is not recoverable. 55867297ad8SPadmanabh Ratnakar * No resource error is temporary errors and will go away 55967297ad8SPadmanabh Ratnakar * when PF provisions resources. 56067297ad8SPadmanabh Ratnakar */ 56167297ad8SPadmanabh Ratnakar resource_error = lancer_provisioning_error(adapter); 56267297ad8SPadmanabh Ratnakar if (status == -1 && !resource_error) 56367297ad8SPadmanabh Ratnakar adapter->eeh_error = true; 56467297ad8SPadmanabh Ratnakar 565bf99e50dSPadmanabh Ratnakar return status; 566bf99e50dSPadmanabh Ratnakar } 567bf99e50dSPadmanabh Ratnakar 568bf99e50dSPadmanabh Ratnakar int be_fw_wait_ready(struct be_adapter *adapter) 5699aebddd1SJeff Kirsher { 5709aebddd1SJeff Kirsher u16 stage; 5719aebddd1SJeff Kirsher int status, timeout = 0; 5729aebddd1SJeff Kirsher struct device *dev = &adapter->pdev->dev; 5739aebddd1SJeff Kirsher 574bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) { 575bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 576bf99e50dSPadmanabh Ratnakar return status; 577bf99e50dSPadmanabh Ratnakar } 578bf99e50dSPadmanabh Ratnakar 5799aebddd1SJeff Kirsher do { 580c5b3ad4cSSathya Perla stage = be_POST_stage_get(adapter); 58166d29cbcSGavin Shan if (stage == POST_STAGE_ARMFW_RDY) 58266d29cbcSGavin Shan return 0; 58366d29cbcSGavin Shan 58466d29cbcSGavin Shan dev_info(dev, "Waiting for POST, %ds elapsed\n", 58566d29cbcSGavin Shan timeout); 5869aebddd1SJeff Kirsher if (msleep_interruptible(2000)) { 5879aebddd1SJeff Kirsher dev_err(dev, "Waiting for POST aborted\n"); 5889aebddd1SJeff Kirsher return -EINTR; 5899aebddd1SJeff Kirsher } 5909aebddd1SJeff Kirsher timeout += 2; 5913ab81b5fSSomnath Kotur } while (timeout < 60); 5929aebddd1SJeff Kirsher 5939aebddd1SJeff Kirsher dev_err(dev, "POST timeout; stage=0x%x\n", stage); 5949aebddd1SJeff Kirsher return -1; 5959aebddd1SJeff Kirsher } 5969aebddd1SJeff Kirsher 5979aebddd1SJeff Kirsher 5989aebddd1SJeff Kirsher static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) 5999aebddd1SJeff Kirsher { 6009aebddd1SJeff Kirsher return &wrb->payload.sgl[0]; 6019aebddd1SJeff Kirsher } 6029aebddd1SJeff Kirsher 6039aebddd1SJeff Kirsher 6049aebddd1SJeff Kirsher /* Don't touch the hdr after it's prepared */ 605106df1e3SSomnath Kotur /* mem will be NULL for embedded commands */ 606106df1e3SSomnath Kotur static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, 607106df1e3SSomnath Kotur u8 subsystem, u8 opcode, int cmd_len, 608106df1e3SSomnath Kotur struct be_mcc_wrb *wrb, struct be_dma_mem *mem) 6099aebddd1SJeff Kirsher { 610106df1e3SSomnath Kotur struct be_sge *sge; 611652bf646SPadmanabh Ratnakar unsigned long addr = (unsigned long)req_hdr; 612652bf646SPadmanabh Ratnakar u64 req_addr = addr; 613106df1e3SSomnath Kotur 6149aebddd1SJeff Kirsher req_hdr->opcode = opcode; 6159aebddd1SJeff Kirsher req_hdr->subsystem = subsystem; 6169aebddd1SJeff Kirsher req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); 6179aebddd1SJeff Kirsher req_hdr->version = 0; 618106df1e3SSomnath Kotur 619652bf646SPadmanabh Ratnakar wrb->tag0 = req_addr & 0xFFFFFFFF; 620652bf646SPadmanabh Ratnakar wrb->tag1 = upper_32_bits(req_addr); 621652bf646SPadmanabh Ratnakar 622106df1e3SSomnath Kotur wrb->payload_length = cmd_len; 623106df1e3SSomnath Kotur if (mem) { 624106df1e3SSomnath Kotur wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << 625106df1e3SSomnath Kotur MCC_WRB_SGE_CNT_SHIFT; 626106df1e3SSomnath Kotur sge = nonembedded_sgl(wrb); 627106df1e3SSomnath Kotur sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); 628106df1e3SSomnath Kotur sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); 629106df1e3SSomnath Kotur sge->len = cpu_to_le32(mem->size); 630106df1e3SSomnath Kotur } else 631106df1e3SSomnath Kotur wrb->embedded |= MCC_WRB_EMBEDDED_MASK; 632106df1e3SSomnath Kotur be_dws_cpu_to_le(wrb, 8); 6339aebddd1SJeff Kirsher } 6349aebddd1SJeff Kirsher 6359aebddd1SJeff Kirsher static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, 6369aebddd1SJeff Kirsher struct be_dma_mem *mem) 6379aebddd1SJeff Kirsher { 6389aebddd1SJeff Kirsher int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages); 6399aebddd1SJeff Kirsher u64 dma = (u64)mem->dma; 6409aebddd1SJeff Kirsher 6419aebddd1SJeff Kirsher for (i = 0; i < buf_pages; i++) { 6429aebddd1SJeff Kirsher pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF); 6439aebddd1SJeff Kirsher pages[i].hi = cpu_to_le32(upper_32_bits(dma)); 6449aebddd1SJeff Kirsher dma += PAGE_SIZE_4K; 6459aebddd1SJeff Kirsher } 6469aebddd1SJeff Kirsher } 6479aebddd1SJeff Kirsher 6489aebddd1SJeff Kirsher /* Converts interrupt delay in microseconds to multiplier value */ 6499aebddd1SJeff Kirsher static u32 eq_delay_to_mult(u32 usec_delay) 6509aebddd1SJeff Kirsher { 6519aebddd1SJeff Kirsher #define MAX_INTR_RATE 651042 6529aebddd1SJeff Kirsher const u32 round = 10; 6539aebddd1SJeff Kirsher u32 multiplier; 6549aebddd1SJeff Kirsher 6559aebddd1SJeff Kirsher if (usec_delay == 0) 6569aebddd1SJeff Kirsher multiplier = 0; 6579aebddd1SJeff Kirsher else { 6589aebddd1SJeff Kirsher u32 interrupt_rate = 1000000 / usec_delay; 6599aebddd1SJeff Kirsher /* Max delay, corresponding to the lowest interrupt rate */ 6609aebddd1SJeff Kirsher if (interrupt_rate == 0) 6619aebddd1SJeff Kirsher multiplier = 1023; 6629aebddd1SJeff Kirsher else { 6639aebddd1SJeff Kirsher multiplier = (MAX_INTR_RATE - interrupt_rate) * round; 6649aebddd1SJeff Kirsher multiplier /= interrupt_rate; 6659aebddd1SJeff Kirsher /* Round the multiplier to the closest value.*/ 6669aebddd1SJeff Kirsher multiplier = (multiplier + round/2) / round; 6679aebddd1SJeff Kirsher multiplier = min(multiplier, (u32)1023); 6689aebddd1SJeff Kirsher } 6699aebddd1SJeff Kirsher } 6709aebddd1SJeff Kirsher return multiplier; 6719aebddd1SJeff Kirsher } 6729aebddd1SJeff Kirsher 6739aebddd1SJeff Kirsher static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter) 6749aebddd1SJeff Kirsher { 6759aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 6769aebddd1SJeff Kirsher struct be_mcc_wrb *wrb 6779aebddd1SJeff Kirsher = &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb; 6789aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 6799aebddd1SJeff Kirsher return wrb; 6809aebddd1SJeff Kirsher } 6819aebddd1SJeff Kirsher 6829aebddd1SJeff Kirsher static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) 6839aebddd1SJeff Kirsher { 6849aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 6859aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6869aebddd1SJeff Kirsher 687aa790db9SPadmanabh Ratnakar if (!mccq->created) 688aa790db9SPadmanabh Ratnakar return NULL; 689aa790db9SPadmanabh Ratnakar 6904d277125SVasundhara Volam if (atomic_read(&mccq->used) >= mccq->len) 6919aebddd1SJeff Kirsher return NULL; 6929aebddd1SJeff Kirsher 6939aebddd1SJeff Kirsher wrb = queue_head_node(mccq); 6949aebddd1SJeff Kirsher queue_head_inc(mccq); 6959aebddd1SJeff Kirsher atomic_inc(&mccq->used); 6969aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 6979aebddd1SJeff Kirsher return wrb; 6989aebddd1SJeff Kirsher } 6999aebddd1SJeff Kirsher 7009aebddd1SJeff Kirsher /* Tell fw we're about to start firing cmds by writing a 7019aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 7029aebddd1SJeff Kirsher */ 7039aebddd1SJeff Kirsher int be_cmd_fw_init(struct be_adapter *adapter) 7049aebddd1SJeff Kirsher { 7059aebddd1SJeff Kirsher u8 *wrb; 7069aebddd1SJeff Kirsher int status; 7079aebddd1SJeff Kirsher 708bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) 709bf99e50dSPadmanabh Ratnakar return 0; 710bf99e50dSPadmanabh Ratnakar 7119aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 7129aebddd1SJeff Kirsher return -1; 7139aebddd1SJeff Kirsher 7149aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 7159aebddd1SJeff Kirsher *wrb++ = 0xFF; 7169aebddd1SJeff Kirsher *wrb++ = 0x12; 7179aebddd1SJeff Kirsher *wrb++ = 0x34; 7189aebddd1SJeff Kirsher *wrb++ = 0xFF; 7199aebddd1SJeff Kirsher *wrb++ = 0xFF; 7209aebddd1SJeff Kirsher *wrb++ = 0x56; 7219aebddd1SJeff Kirsher *wrb++ = 0x78; 7229aebddd1SJeff Kirsher *wrb = 0xFF; 7239aebddd1SJeff Kirsher 7249aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 7259aebddd1SJeff Kirsher 7269aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 7279aebddd1SJeff Kirsher return status; 7289aebddd1SJeff Kirsher } 7299aebddd1SJeff Kirsher 7309aebddd1SJeff Kirsher /* Tell fw we're done with firing cmds by writing a 7319aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 7329aebddd1SJeff Kirsher */ 7339aebddd1SJeff Kirsher int be_cmd_fw_clean(struct be_adapter *adapter) 7349aebddd1SJeff Kirsher { 7359aebddd1SJeff Kirsher u8 *wrb; 7369aebddd1SJeff Kirsher int status; 7379aebddd1SJeff Kirsher 738bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) 739bf99e50dSPadmanabh Ratnakar return 0; 740bf99e50dSPadmanabh Ratnakar 7419aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 7429aebddd1SJeff Kirsher return -1; 7439aebddd1SJeff Kirsher 7449aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 7459aebddd1SJeff Kirsher *wrb++ = 0xFF; 7469aebddd1SJeff Kirsher *wrb++ = 0xAA; 7479aebddd1SJeff Kirsher *wrb++ = 0xBB; 7489aebddd1SJeff Kirsher *wrb++ = 0xFF; 7499aebddd1SJeff Kirsher *wrb++ = 0xFF; 7509aebddd1SJeff Kirsher *wrb++ = 0xCC; 7519aebddd1SJeff Kirsher *wrb++ = 0xDD; 7529aebddd1SJeff Kirsher *wrb = 0xFF; 7539aebddd1SJeff Kirsher 7549aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 7559aebddd1SJeff Kirsher 7569aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 7579aebddd1SJeff Kirsher return status; 7589aebddd1SJeff Kirsher } 759bf99e50dSPadmanabh Ratnakar 7609aebddd1SJeff Kirsher int be_cmd_eq_create(struct be_adapter *adapter, 7619aebddd1SJeff Kirsher struct be_queue_info *eq, int eq_delay) 7629aebddd1SJeff Kirsher { 7639aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7649aebddd1SJeff Kirsher struct be_cmd_req_eq_create *req; 7659aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &eq->dma_mem; 7669aebddd1SJeff Kirsher int status; 7679aebddd1SJeff Kirsher 7689aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 7699aebddd1SJeff Kirsher return -1; 7709aebddd1SJeff Kirsher 7719aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 7729aebddd1SJeff Kirsher req = embedded_payload(wrb); 7739aebddd1SJeff Kirsher 774106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 775106df1e3SSomnath Kotur OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL); 7769aebddd1SJeff Kirsher 7779aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 7789aebddd1SJeff Kirsher 7799aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); 7809aebddd1SJeff Kirsher /* 4byte eqe*/ 7819aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); 7829aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, count, req->context, 7839aebddd1SJeff Kirsher __ilog2_u32(eq->len/256)); 7849aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context, 7859aebddd1SJeff Kirsher eq_delay_to_mult(eq_delay)); 7869aebddd1SJeff Kirsher be_dws_cpu_to_le(req->context, sizeof(req->context)); 7879aebddd1SJeff Kirsher 7889aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 7899aebddd1SJeff Kirsher 7909aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 7919aebddd1SJeff Kirsher if (!status) { 7929aebddd1SJeff Kirsher struct be_cmd_resp_eq_create *resp = embedded_payload(wrb); 7939aebddd1SJeff Kirsher eq->id = le16_to_cpu(resp->eq_id); 7949aebddd1SJeff Kirsher eq->created = true; 7959aebddd1SJeff Kirsher } 7969aebddd1SJeff Kirsher 7979aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 7989aebddd1SJeff Kirsher return status; 7999aebddd1SJeff Kirsher } 8009aebddd1SJeff Kirsher 801f9449ab7SSathya Perla /* Use MCC */ 8029aebddd1SJeff Kirsher int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, 8035ee4979bSSathya Perla bool permanent, u32 if_handle, u32 pmac_id) 8049aebddd1SJeff Kirsher { 8059aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8069aebddd1SJeff Kirsher struct be_cmd_req_mac_query *req; 8079aebddd1SJeff Kirsher int status; 8089aebddd1SJeff Kirsher 809f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 8109aebddd1SJeff Kirsher 811f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 812f9449ab7SSathya Perla if (!wrb) { 813f9449ab7SSathya Perla status = -EBUSY; 814f9449ab7SSathya Perla goto err; 815f9449ab7SSathya Perla } 8169aebddd1SJeff Kirsher req = embedded_payload(wrb); 8179aebddd1SJeff Kirsher 818106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 819106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL); 8205ee4979bSSathya Perla req->type = MAC_ADDRESS_TYPE_NETWORK; 8219aebddd1SJeff Kirsher if (permanent) { 8229aebddd1SJeff Kirsher req->permanent = 1; 8239aebddd1SJeff Kirsher } else { 8249aebddd1SJeff Kirsher req->if_id = cpu_to_le16((u16) if_handle); 825590c391dSPadmanabh Ratnakar req->pmac_id = cpu_to_le32(pmac_id); 8269aebddd1SJeff Kirsher req->permanent = 0; 8279aebddd1SJeff Kirsher } 8289aebddd1SJeff Kirsher 829f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 8309aebddd1SJeff Kirsher if (!status) { 8319aebddd1SJeff Kirsher struct be_cmd_resp_mac_query *resp = embedded_payload(wrb); 8329aebddd1SJeff Kirsher memcpy(mac_addr, resp->mac.addr, ETH_ALEN); 8339aebddd1SJeff Kirsher } 8349aebddd1SJeff Kirsher 835f9449ab7SSathya Perla err: 836f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 8379aebddd1SJeff Kirsher return status; 8389aebddd1SJeff Kirsher } 8399aebddd1SJeff Kirsher 8409aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 8419aebddd1SJeff Kirsher int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, 8429aebddd1SJeff Kirsher u32 if_id, u32 *pmac_id, u32 domain) 8439aebddd1SJeff Kirsher { 8449aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8459aebddd1SJeff Kirsher struct be_cmd_req_pmac_add *req; 8469aebddd1SJeff Kirsher int status; 8479aebddd1SJeff Kirsher 8489aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 8499aebddd1SJeff Kirsher 8509aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 8519aebddd1SJeff Kirsher if (!wrb) { 8529aebddd1SJeff Kirsher status = -EBUSY; 8539aebddd1SJeff Kirsher goto err; 8549aebddd1SJeff Kirsher } 8559aebddd1SJeff Kirsher req = embedded_payload(wrb); 8569aebddd1SJeff Kirsher 857106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 858106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL); 8599aebddd1SJeff Kirsher 8609aebddd1SJeff Kirsher req->hdr.domain = domain; 8619aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 8629aebddd1SJeff Kirsher memcpy(req->mac_address, mac_addr, ETH_ALEN); 8639aebddd1SJeff Kirsher 8649aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 8659aebddd1SJeff Kirsher if (!status) { 8669aebddd1SJeff Kirsher struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb); 8679aebddd1SJeff Kirsher *pmac_id = le32_to_cpu(resp->pmac_id); 8689aebddd1SJeff Kirsher } 8699aebddd1SJeff Kirsher 8709aebddd1SJeff Kirsher err: 8719aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 872e3a7ae2cSSomnath Kotur 873e3a7ae2cSSomnath Kotur if (status == MCC_STATUS_UNAUTHORIZED_REQUEST) 874e3a7ae2cSSomnath Kotur status = -EPERM; 875e3a7ae2cSSomnath Kotur 8769aebddd1SJeff Kirsher return status; 8779aebddd1SJeff Kirsher } 8789aebddd1SJeff Kirsher 8799aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 88030128031SSathya Perla int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom) 8819aebddd1SJeff Kirsher { 8829aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8839aebddd1SJeff Kirsher struct be_cmd_req_pmac_del *req; 8849aebddd1SJeff Kirsher int status; 8859aebddd1SJeff Kirsher 88630128031SSathya Perla if (pmac_id == -1) 88730128031SSathya Perla return 0; 88830128031SSathya Perla 8899aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 8909aebddd1SJeff Kirsher 8919aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 8929aebddd1SJeff Kirsher if (!wrb) { 8939aebddd1SJeff Kirsher status = -EBUSY; 8949aebddd1SJeff Kirsher goto err; 8959aebddd1SJeff Kirsher } 8969aebddd1SJeff Kirsher req = embedded_payload(wrb); 8979aebddd1SJeff Kirsher 898106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 899106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), wrb, NULL); 9009aebddd1SJeff Kirsher 9019aebddd1SJeff Kirsher req->hdr.domain = dom; 9029aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 9039aebddd1SJeff Kirsher req->pmac_id = cpu_to_le32(pmac_id); 9049aebddd1SJeff Kirsher 9059aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 9069aebddd1SJeff Kirsher 9079aebddd1SJeff Kirsher err: 9089aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 9099aebddd1SJeff Kirsher return status; 9109aebddd1SJeff Kirsher } 9119aebddd1SJeff Kirsher 9129aebddd1SJeff Kirsher /* Uses Mbox */ 91310ef9ab4SSathya Perla int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, 91410ef9ab4SSathya Perla struct be_queue_info *eq, bool no_delay, int coalesce_wm) 9159aebddd1SJeff Kirsher { 9169aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9179aebddd1SJeff Kirsher struct be_cmd_req_cq_create *req; 9189aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &cq->dma_mem; 9199aebddd1SJeff Kirsher void *ctxt; 9209aebddd1SJeff Kirsher int status; 9219aebddd1SJeff Kirsher 9229aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 9239aebddd1SJeff Kirsher return -1; 9249aebddd1SJeff Kirsher 9259aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 9269aebddd1SJeff Kirsher req = embedded_payload(wrb); 9279aebddd1SJeff Kirsher ctxt = &req->context; 9289aebddd1SJeff Kirsher 929106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 930106df1e3SSomnath Kotur OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); 9319aebddd1SJeff Kirsher 9329aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 9339aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 9349aebddd1SJeff Kirsher req->hdr.version = 2; 9359aebddd1SJeff Kirsher req->page_size = 1; /* 1 for 4K */ 9369aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt, 9379aebddd1SJeff Kirsher no_delay); 9389aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt, 9399aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 9409aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1); 9419aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eventable, 9429aebddd1SJeff Kirsher ctxt, 1); 9439aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eqid, 9449aebddd1SJeff Kirsher ctxt, eq->id); 9459aebddd1SJeff Kirsher } else { 9469aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, 9479aebddd1SJeff Kirsher coalesce_wm); 9489aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, nodelay, 9499aebddd1SJeff Kirsher ctxt, no_delay); 9509aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt, 9519aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 9529aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); 9539aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); 9549aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); 9559aebddd1SJeff Kirsher } 9569aebddd1SJeff Kirsher 9579aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 9589aebddd1SJeff Kirsher 9599aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9609aebddd1SJeff Kirsher 9619aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 9629aebddd1SJeff Kirsher if (!status) { 9639aebddd1SJeff Kirsher struct be_cmd_resp_cq_create *resp = embedded_payload(wrb); 9649aebddd1SJeff Kirsher cq->id = le16_to_cpu(resp->cq_id); 9659aebddd1SJeff Kirsher cq->created = true; 9669aebddd1SJeff Kirsher } 9679aebddd1SJeff Kirsher 9689aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 9699aebddd1SJeff Kirsher 9709aebddd1SJeff Kirsher return status; 9719aebddd1SJeff Kirsher } 9729aebddd1SJeff Kirsher 9739aebddd1SJeff Kirsher static u32 be_encoded_q_len(int q_len) 9749aebddd1SJeff Kirsher { 9759aebddd1SJeff Kirsher u32 len_encoded = fls(q_len); /* log2(len) + 1 */ 9769aebddd1SJeff Kirsher if (len_encoded == 16) 9779aebddd1SJeff Kirsher len_encoded = 0; 9789aebddd1SJeff Kirsher return len_encoded; 9799aebddd1SJeff Kirsher } 9809aebddd1SJeff Kirsher 9819aebddd1SJeff Kirsher int be_cmd_mccq_ext_create(struct be_adapter *adapter, 9829aebddd1SJeff Kirsher struct be_queue_info *mccq, 9839aebddd1SJeff Kirsher struct be_queue_info *cq) 9849aebddd1SJeff Kirsher { 9859aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9869aebddd1SJeff Kirsher struct be_cmd_req_mcc_ext_create *req; 9879aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 9889aebddd1SJeff Kirsher void *ctxt; 9899aebddd1SJeff Kirsher int status; 9909aebddd1SJeff Kirsher 9919aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 9929aebddd1SJeff Kirsher return -1; 9939aebddd1SJeff Kirsher 9949aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 9959aebddd1SJeff Kirsher req = embedded_payload(wrb); 9969aebddd1SJeff Kirsher ctxt = &req->context; 9979aebddd1SJeff Kirsher 998106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 999106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL); 10009aebddd1SJeff Kirsher 10019aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 10029aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 10039aebddd1SJeff Kirsher req->hdr.version = 1; 10049aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq->id); 10059aebddd1SJeff Kirsher 10069aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, ring_size, ctxt, 10079aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 10089aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, valid, ctxt, 1); 10099aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_id, 10109aebddd1SJeff Kirsher ctxt, cq->id); 10119aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_valid, 10129aebddd1SJeff Kirsher ctxt, 1); 10139aebddd1SJeff Kirsher 10149aebddd1SJeff Kirsher } else { 10159aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 10169aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 10179aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 10189aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 10199aebddd1SJeff Kirsher } 10209aebddd1SJeff Kirsher 10219aebddd1SJeff Kirsher /* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */ 10229aebddd1SJeff Kirsher req->async_event_bitmap[0] = cpu_to_le32(0x00000022); 10239aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 10249aebddd1SJeff Kirsher 10259aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 10269aebddd1SJeff Kirsher 10279aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 10289aebddd1SJeff Kirsher if (!status) { 10299aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 10309aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 10319aebddd1SJeff Kirsher mccq->created = true; 10329aebddd1SJeff Kirsher } 10339aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 10349aebddd1SJeff Kirsher 10359aebddd1SJeff Kirsher return status; 10369aebddd1SJeff Kirsher } 10379aebddd1SJeff Kirsher 10389aebddd1SJeff Kirsher int be_cmd_mccq_org_create(struct be_adapter *adapter, 10399aebddd1SJeff Kirsher struct be_queue_info *mccq, 10409aebddd1SJeff Kirsher struct be_queue_info *cq) 10419aebddd1SJeff Kirsher { 10429aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10439aebddd1SJeff Kirsher struct be_cmd_req_mcc_create *req; 10449aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 10459aebddd1SJeff Kirsher void *ctxt; 10469aebddd1SJeff Kirsher int status; 10479aebddd1SJeff Kirsher 10489aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 10499aebddd1SJeff Kirsher return -1; 10509aebddd1SJeff Kirsher 10519aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 10529aebddd1SJeff Kirsher req = embedded_payload(wrb); 10539aebddd1SJeff Kirsher ctxt = &req->context; 10549aebddd1SJeff Kirsher 1055106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1056106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL); 10579aebddd1SJeff Kirsher 10589aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 10599aebddd1SJeff Kirsher 10609aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 10619aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 10629aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 10639aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 10649aebddd1SJeff Kirsher 10659aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 10669aebddd1SJeff Kirsher 10679aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 10689aebddd1SJeff Kirsher 10699aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 10709aebddd1SJeff Kirsher if (!status) { 10719aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 10729aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 10739aebddd1SJeff Kirsher mccq->created = true; 10749aebddd1SJeff Kirsher } 10759aebddd1SJeff Kirsher 10769aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 10779aebddd1SJeff Kirsher return status; 10789aebddd1SJeff Kirsher } 10799aebddd1SJeff Kirsher 10809aebddd1SJeff Kirsher int be_cmd_mccq_create(struct be_adapter *adapter, 10819aebddd1SJeff Kirsher struct be_queue_info *mccq, 10829aebddd1SJeff Kirsher struct be_queue_info *cq) 10839aebddd1SJeff Kirsher { 10849aebddd1SJeff Kirsher int status; 10859aebddd1SJeff Kirsher 10869aebddd1SJeff Kirsher status = be_cmd_mccq_ext_create(adapter, mccq, cq); 10879aebddd1SJeff Kirsher if (status && !lancer_chip(adapter)) { 10889aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 " 10899aebddd1SJeff Kirsher "or newer to avoid conflicting priorities between NIC " 10909aebddd1SJeff Kirsher "and FCoE traffic"); 10919aebddd1SJeff Kirsher status = be_cmd_mccq_org_create(adapter, mccq, cq); 10929aebddd1SJeff Kirsher } 10939aebddd1SJeff Kirsher return status; 10949aebddd1SJeff Kirsher } 10959aebddd1SJeff Kirsher 109694d73aaaSVasundhara Volam int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo) 10979aebddd1SJeff Kirsher { 10989aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10999aebddd1SJeff Kirsher struct be_cmd_req_eth_tx_create *req; 110094d73aaaSVasundhara Volam struct be_queue_info *txq = &txo->q; 110194d73aaaSVasundhara Volam struct be_queue_info *cq = &txo->cq; 11029aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &txq->dma_mem; 110394d73aaaSVasundhara Volam int status, ver = 0; 11049aebddd1SJeff Kirsher 1105293c4a7dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 11069aebddd1SJeff Kirsher 1107293c4a7dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 1108293c4a7dSPadmanabh Ratnakar if (!wrb) { 1109293c4a7dSPadmanabh Ratnakar status = -EBUSY; 1110293c4a7dSPadmanabh Ratnakar goto err; 1111293c4a7dSPadmanabh Ratnakar } 1112293c4a7dSPadmanabh Ratnakar 11139aebddd1SJeff Kirsher req = embedded_payload(wrb); 11149aebddd1SJeff Kirsher 1115106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1116106df1e3SSomnath Kotur OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL); 11179aebddd1SJeff Kirsher 11189aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 11199aebddd1SJeff Kirsher req->hdr.version = 1; 112094d73aaaSVasundhara Volam req->if_id = cpu_to_le16(adapter->if_handle); 112194d73aaaSVasundhara Volam } else if (BEx_chip(adapter)) { 112294d73aaaSVasundhara Volam if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) 112394d73aaaSVasundhara Volam req->hdr.version = 2; 112494d73aaaSVasundhara Volam } else { /* For SH */ 112594d73aaaSVasundhara Volam req->hdr.version = 2; 11269aebddd1SJeff Kirsher } 11279aebddd1SJeff Kirsher 11289aebddd1SJeff Kirsher req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); 11299aebddd1SJeff Kirsher req->ulp_num = BE_ULP1_NUM; 11309aebddd1SJeff Kirsher req->type = BE_ETH_TX_RING_TYPE_STANDARD; 113194d73aaaSVasundhara Volam req->cq_id = cpu_to_le16(cq->id); 113294d73aaaSVasundhara Volam req->queue_size = be_encoded_q_len(txq->len); 11339aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 11349aebddd1SJeff Kirsher 113594d73aaaSVasundhara Volam ver = req->hdr.version; 113694d73aaaSVasundhara Volam 1137293c4a7dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 11389aebddd1SJeff Kirsher if (!status) { 11399aebddd1SJeff Kirsher struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb); 11409aebddd1SJeff Kirsher txq->id = le16_to_cpu(resp->cid); 114194d73aaaSVasundhara Volam if (ver == 2) 114294d73aaaSVasundhara Volam txo->db_offset = le32_to_cpu(resp->db_offset); 114394d73aaaSVasundhara Volam else 114494d73aaaSVasundhara Volam txo->db_offset = DB_TXULP1_OFFSET; 11459aebddd1SJeff Kirsher txq->created = true; 11469aebddd1SJeff Kirsher } 11479aebddd1SJeff Kirsher 1148293c4a7dSPadmanabh Ratnakar err: 1149293c4a7dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 11509aebddd1SJeff Kirsher 11519aebddd1SJeff Kirsher return status; 11529aebddd1SJeff Kirsher } 11539aebddd1SJeff Kirsher 11549aebddd1SJeff Kirsher /* Uses MCC */ 11559aebddd1SJeff Kirsher int be_cmd_rxq_create(struct be_adapter *adapter, 11569aebddd1SJeff Kirsher struct be_queue_info *rxq, u16 cq_id, u16 frag_size, 115710ef9ab4SSathya Perla u32 if_id, u32 rss, u8 *rss_id) 11589aebddd1SJeff Kirsher { 11599aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11609aebddd1SJeff Kirsher struct be_cmd_req_eth_rx_create *req; 11619aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &rxq->dma_mem; 11629aebddd1SJeff Kirsher int status; 11639aebddd1SJeff Kirsher 11649aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 11659aebddd1SJeff Kirsher 11669aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 11679aebddd1SJeff Kirsher if (!wrb) { 11689aebddd1SJeff Kirsher status = -EBUSY; 11699aebddd1SJeff Kirsher goto err; 11709aebddd1SJeff Kirsher } 11719aebddd1SJeff Kirsher req = embedded_payload(wrb); 11729aebddd1SJeff Kirsher 1173106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1174106df1e3SSomnath Kotur OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); 11759aebddd1SJeff Kirsher 11769aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq_id); 11779aebddd1SJeff Kirsher req->frag_size = fls(frag_size) - 1; 11789aebddd1SJeff Kirsher req->num_pages = 2; 11799aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 11809aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(if_id); 118110ef9ab4SSathya Perla req->max_frame_size = cpu_to_le16(BE_MAX_JUMBO_FRAME_SIZE); 11829aebddd1SJeff Kirsher req->rss_queue = cpu_to_le32(rss); 11839aebddd1SJeff Kirsher 11849aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 11859aebddd1SJeff Kirsher if (!status) { 11869aebddd1SJeff Kirsher struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb); 11879aebddd1SJeff Kirsher rxq->id = le16_to_cpu(resp->id); 11889aebddd1SJeff Kirsher rxq->created = true; 11899aebddd1SJeff Kirsher *rss_id = resp->rss_id; 11909aebddd1SJeff Kirsher } 11919aebddd1SJeff Kirsher 11929aebddd1SJeff Kirsher err: 11939aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 11949aebddd1SJeff Kirsher return status; 11959aebddd1SJeff Kirsher } 11969aebddd1SJeff Kirsher 11979aebddd1SJeff Kirsher /* Generic destroyer function for all types of queues 11989aebddd1SJeff Kirsher * Uses Mbox 11999aebddd1SJeff Kirsher */ 12009aebddd1SJeff Kirsher int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, 12019aebddd1SJeff Kirsher int queue_type) 12029aebddd1SJeff Kirsher { 12039aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12049aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 12059aebddd1SJeff Kirsher u8 subsys = 0, opcode = 0; 12069aebddd1SJeff Kirsher int status; 12079aebddd1SJeff Kirsher 12089aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 12099aebddd1SJeff Kirsher return -1; 12109aebddd1SJeff Kirsher 12119aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 12129aebddd1SJeff Kirsher req = embedded_payload(wrb); 12139aebddd1SJeff Kirsher 12149aebddd1SJeff Kirsher switch (queue_type) { 12159aebddd1SJeff Kirsher case QTYPE_EQ: 12169aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 12179aebddd1SJeff Kirsher opcode = OPCODE_COMMON_EQ_DESTROY; 12189aebddd1SJeff Kirsher break; 12199aebddd1SJeff Kirsher case QTYPE_CQ: 12209aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 12219aebddd1SJeff Kirsher opcode = OPCODE_COMMON_CQ_DESTROY; 12229aebddd1SJeff Kirsher break; 12239aebddd1SJeff Kirsher case QTYPE_TXQ: 12249aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 12259aebddd1SJeff Kirsher opcode = OPCODE_ETH_TX_DESTROY; 12269aebddd1SJeff Kirsher break; 12279aebddd1SJeff Kirsher case QTYPE_RXQ: 12289aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 12299aebddd1SJeff Kirsher opcode = OPCODE_ETH_RX_DESTROY; 12309aebddd1SJeff Kirsher break; 12319aebddd1SJeff Kirsher case QTYPE_MCCQ: 12329aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 12339aebddd1SJeff Kirsher opcode = OPCODE_COMMON_MCC_DESTROY; 12349aebddd1SJeff Kirsher break; 12359aebddd1SJeff Kirsher default: 12369aebddd1SJeff Kirsher BUG(); 12379aebddd1SJeff Kirsher } 12389aebddd1SJeff Kirsher 1239106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, 1240106df1e3SSomnath Kotur NULL); 12419aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 12429aebddd1SJeff Kirsher 12439aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 12449aebddd1SJeff Kirsher q->created = false; 12459aebddd1SJeff Kirsher 12469aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 12479aebddd1SJeff Kirsher return status; 12489aebddd1SJeff Kirsher } 12499aebddd1SJeff Kirsher 12509aebddd1SJeff Kirsher /* Uses MCC */ 12519aebddd1SJeff Kirsher int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) 12529aebddd1SJeff Kirsher { 12539aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12549aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 12559aebddd1SJeff Kirsher int status; 12569aebddd1SJeff Kirsher 12579aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12589aebddd1SJeff Kirsher 12599aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12609aebddd1SJeff Kirsher if (!wrb) { 12619aebddd1SJeff Kirsher status = -EBUSY; 12629aebddd1SJeff Kirsher goto err; 12639aebddd1SJeff Kirsher } 12649aebddd1SJeff Kirsher req = embedded_payload(wrb); 12659aebddd1SJeff Kirsher 1266106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1267106df1e3SSomnath Kotur OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); 12689aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 12699aebddd1SJeff Kirsher 12709aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 12719aebddd1SJeff Kirsher q->created = false; 12729aebddd1SJeff Kirsher 12739aebddd1SJeff Kirsher err: 12749aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 12759aebddd1SJeff Kirsher return status; 12769aebddd1SJeff Kirsher } 12779aebddd1SJeff Kirsher 12789aebddd1SJeff Kirsher /* Create an rx filtering policy configuration on an i/f 1279f9449ab7SSathya Perla * Uses MCCQ 12809aebddd1SJeff Kirsher */ 12819aebddd1SJeff Kirsher int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, 12821578e777SPadmanabh Ratnakar u32 *if_handle, u32 domain) 12839aebddd1SJeff Kirsher { 12849aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12859aebddd1SJeff Kirsher struct be_cmd_req_if_create *req; 12869aebddd1SJeff Kirsher int status; 12879aebddd1SJeff Kirsher 1288f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 12899aebddd1SJeff Kirsher 1290f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1291f9449ab7SSathya Perla if (!wrb) { 1292f9449ab7SSathya Perla status = -EBUSY; 1293f9449ab7SSathya Perla goto err; 1294f9449ab7SSathya Perla } 12959aebddd1SJeff Kirsher req = embedded_payload(wrb); 12969aebddd1SJeff Kirsher 1297106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1298106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL); 12999aebddd1SJeff Kirsher req->hdr.domain = domain; 13009aebddd1SJeff Kirsher req->capability_flags = cpu_to_le32(cap_flags); 13019aebddd1SJeff Kirsher req->enable_flags = cpu_to_le32(en_flags); 13021578e777SPadmanabh Ratnakar 1303f9449ab7SSathya Perla req->pmac_invalid = true; 13049aebddd1SJeff Kirsher 1305f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 13069aebddd1SJeff Kirsher if (!status) { 13079aebddd1SJeff Kirsher struct be_cmd_resp_if_create *resp = embedded_payload(wrb); 13089aebddd1SJeff Kirsher *if_handle = le32_to_cpu(resp->interface_id); 13099aebddd1SJeff Kirsher } 13109aebddd1SJeff Kirsher 1311f9449ab7SSathya Perla err: 1312f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 13139aebddd1SJeff Kirsher return status; 13149aebddd1SJeff Kirsher } 13159aebddd1SJeff Kirsher 1316f9449ab7SSathya Perla /* Uses MCCQ */ 131730128031SSathya Perla int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain) 13189aebddd1SJeff Kirsher { 13199aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13209aebddd1SJeff Kirsher struct be_cmd_req_if_destroy *req; 13219aebddd1SJeff Kirsher int status; 13229aebddd1SJeff Kirsher 132330128031SSathya Perla if (interface_id == -1) 1324f9449ab7SSathya Perla return 0; 13259aebddd1SJeff Kirsher 1326f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 1327f9449ab7SSathya Perla 1328f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1329f9449ab7SSathya Perla if (!wrb) { 1330f9449ab7SSathya Perla status = -EBUSY; 1331f9449ab7SSathya Perla goto err; 1332f9449ab7SSathya Perla } 13339aebddd1SJeff Kirsher req = embedded_payload(wrb); 13349aebddd1SJeff Kirsher 1335106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1336106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL); 13379aebddd1SJeff Kirsher req->hdr.domain = domain; 13389aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(interface_id); 13399aebddd1SJeff Kirsher 1340f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 1341f9449ab7SSathya Perla err: 1342f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 13439aebddd1SJeff Kirsher return status; 13449aebddd1SJeff Kirsher } 13459aebddd1SJeff Kirsher 13469aebddd1SJeff Kirsher /* Get stats is a non embedded command: the request is not embedded inside 13479aebddd1SJeff Kirsher * WRB but is a separate dma memory block 13489aebddd1SJeff Kirsher * Uses asynchronous MCC 13499aebddd1SJeff Kirsher */ 13509aebddd1SJeff Kirsher int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) 13519aebddd1SJeff Kirsher { 13529aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13539aebddd1SJeff Kirsher struct be_cmd_req_hdr *hdr; 13549aebddd1SJeff Kirsher int status = 0; 13559aebddd1SJeff Kirsher 13569aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13579aebddd1SJeff Kirsher 13589aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13599aebddd1SJeff Kirsher if (!wrb) { 13609aebddd1SJeff Kirsher status = -EBUSY; 13619aebddd1SJeff Kirsher goto err; 13629aebddd1SJeff Kirsher } 13639aebddd1SJeff Kirsher hdr = nonemb_cmd->va; 13649aebddd1SJeff Kirsher 1365106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, 1366106df1e3SSomnath Kotur OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd); 13679aebddd1SJeff Kirsher 1368ca34fe38SSathya Perla /* version 1 of the cmd is not supported only by BE2 */ 1369ca34fe38SSathya Perla if (!BE2_chip(adapter)) 13709aebddd1SJeff Kirsher hdr->version = 1; 13719aebddd1SJeff Kirsher 13729aebddd1SJeff Kirsher be_mcc_notify(adapter); 13739aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 13749aebddd1SJeff Kirsher 13759aebddd1SJeff Kirsher err: 13769aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13779aebddd1SJeff Kirsher return status; 13789aebddd1SJeff Kirsher } 13799aebddd1SJeff Kirsher 13809aebddd1SJeff Kirsher /* Lancer Stats */ 13819aebddd1SJeff Kirsher int lancer_cmd_get_pport_stats(struct be_adapter *adapter, 13829aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 13839aebddd1SJeff Kirsher { 13849aebddd1SJeff Kirsher 13859aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13869aebddd1SJeff Kirsher struct lancer_cmd_req_pport_stats *req; 13879aebddd1SJeff Kirsher int status = 0; 13889aebddd1SJeff Kirsher 1389f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_ETH_GET_PPORT_STATS, 1390f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_ETH)) 1391f25b119cSPadmanabh Ratnakar return -EPERM; 1392f25b119cSPadmanabh Ratnakar 13939aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13949aebddd1SJeff Kirsher 13959aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13969aebddd1SJeff Kirsher if (!wrb) { 13979aebddd1SJeff Kirsher status = -EBUSY; 13989aebddd1SJeff Kirsher goto err; 13999aebddd1SJeff Kirsher } 14009aebddd1SJeff Kirsher req = nonemb_cmd->va; 14019aebddd1SJeff Kirsher 1402106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1403106df1e3SSomnath Kotur OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb, 1404106df1e3SSomnath Kotur nonemb_cmd); 14059aebddd1SJeff Kirsher 1406d51ebd33SPadmanabh Ratnakar req->cmd_params.params.pport_num = cpu_to_le16(adapter->hba_port_num); 14079aebddd1SJeff Kirsher req->cmd_params.params.reset_stats = 0; 14089aebddd1SJeff Kirsher 14099aebddd1SJeff Kirsher be_mcc_notify(adapter); 14109aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 14119aebddd1SJeff Kirsher 14129aebddd1SJeff Kirsher err: 14139aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14149aebddd1SJeff Kirsher return status; 14159aebddd1SJeff Kirsher } 14169aebddd1SJeff Kirsher 1417323ff71eSSathya Perla static int be_mac_to_link_speed(int mac_speed) 1418323ff71eSSathya Perla { 1419323ff71eSSathya Perla switch (mac_speed) { 1420323ff71eSSathya Perla case PHY_LINK_SPEED_ZERO: 1421323ff71eSSathya Perla return 0; 1422323ff71eSSathya Perla case PHY_LINK_SPEED_10MBPS: 1423323ff71eSSathya Perla return 10; 1424323ff71eSSathya Perla case PHY_LINK_SPEED_100MBPS: 1425323ff71eSSathya Perla return 100; 1426323ff71eSSathya Perla case PHY_LINK_SPEED_1GBPS: 1427323ff71eSSathya Perla return 1000; 1428323ff71eSSathya Perla case PHY_LINK_SPEED_10GBPS: 1429323ff71eSSathya Perla return 10000; 1430323ff71eSSathya Perla } 1431323ff71eSSathya Perla return 0; 1432323ff71eSSathya Perla } 1433323ff71eSSathya Perla 1434323ff71eSSathya Perla /* Uses synchronous mcc 1435323ff71eSSathya Perla * Returns link_speed in Mbps 1436323ff71eSSathya Perla */ 1437323ff71eSSathya Perla int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed, 1438323ff71eSSathya Perla u8 *link_status, u32 dom) 14399aebddd1SJeff Kirsher { 14409aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14419aebddd1SJeff Kirsher struct be_cmd_req_link_status *req; 14429aebddd1SJeff Kirsher int status; 14439aebddd1SJeff Kirsher 14449aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14459aebddd1SJeff Kirsher 1446b236916aSAjit Khaparde if (link_status) 1447b236916aSAjit Khaparde *link_status = LINK_DOWN; 1448b236916aSAjit Khaparde 14499aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14509aebddd1SJeff Kirsher if (!wrb) { 14519aebddd1SJeff Kirsher status = -EBUSY; 14529aebddd1SJeff Kirsher goto err; 14539aebddd1SJeff Kirsher } 14549aebddd1SJeff Kirsher req = embedded_payload(wrb); 14559aebddd1SJeff Kirsher 145657cd80d4SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 145757cd80d4SPadmanabh Ratnakar OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); 145857cd80d4SPadmanabh Ratnakar 1459ca34fe38SSathya Perla /* version 1 of the cmd is not supported only by BE2 */ 1460ca34fe38SSathya Perla if (!BE2_chip(adapter)) 1461daad6167SPadmanabh Ratnakar req->hdr.version = 1; 1462daad6167SPadmanabh Ratnakar 146357cd80d4SPadmanabh Ratnakar req->hdr.domain = dom; 14649aebddd1SJeff Kirsher 14659aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 14669aebddd1SJeff Kirsher if (!status) { 14679aebddd1SJeff Kirsher struct be_cmd_resp_link_status *resp = embedded_payload(wrb); 1468323ff71eSSathya Perla if (link_speed) { 1469323ff71eSSathya Perla *link_speed = resp->link_speed ? 1470323ff71eSSathya Perla le16_to_cpu(resp->link_speed) * 10 : 1471323ff71eSSathya Perla be_mac_to_link_speed(resp->mac_speed); 1472323ff71eSSathya Perla 1473323ff71eSSathya Perla if (!resp->logical_link_status) 1474323ff71eSSathya Perla *link_speed = 0; 14759aebddd1SJeff Kirsher } 1476b236916aSAjit Khaparde if (link_status) 1477b236916aSAjit Khaparde *link_status = resp->logical_link_status; 14789aebddd1SJeff Kirsher } 14799aebddd1SJeff Kirsher 14809aebddd1SJeff Kirsher err: 14819aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14829aebddd1SJeff Kirsher return status; 14839aebddd1SJeff Kirsher } 14849aebddd1SJeff Kirsher 14859aebddd1SJeff Kirsher /* Uses synchronous mcc */ 14869aebddd1SJeff Kirsher int be_cmd_get_die_temperature(struct be_adapter *adapter) 14879aebddd1SJeff Kirsher { 14889aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14899aebddd1SJeff Kirsher struct be_cmd_req_get_cntl_addnl_attribs *req; 14909aebddd1SJeff Kirsher int status; 14919aebddd1SJeff Kirsher 14929aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14939aebddd1SJeff Kirsher 14949aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14959aebddd1SJeff Kirsher if (!wrb) { 14969aebddd1SJeff Kirsher status = -EBUSY; 14979aebddd1SJeff Kirsher goto err; 14989aebddd1SJeff Kirsher } 14999aebddd1SJeff Kirsher req = embedded_payload(wrb); 15009aebddd1SJeff Kirsher 1501106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1502106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req), 1503106df1e3SSomnath Kotur wrb, NULL); 15049aebddd1SJeff Kirsher 15053de09455SSomnath Kotur be_mcc_notify(adapter); 15069aebddd1SJeff Kirsher 15079aebddd1SJeff Kirsher err: 15089aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15099aebddd1SJeff Kirsher return status; 15109aebddd1SJeff Kirsher } 15119aebddd1SJeff Kirsher 15129aebddd1SJeff Kirsher /* Uses synchronous mcc */ 15139aebddd1SJeff Kirsher int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) 15149aebddd1SJeff Kirsher { 15159aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15169aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 15179aebddd1SJeff Kirsher int status; 15189aebddd1SJeff Kirsher 15199aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15209aebddd1SJeff Kirsher 15219aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15229aebddd1SJeff Kirsher if (!wrb) { 15239aebddd1SJeff Kirsher status = -EBUSY; 15249aebddd1SJeff Kirsher goto err; 15259aebddd1SJeff Kirsher } 15269aebddd1SJeff Kirsher req = embedded_payload(wrb); 15279aebddd1SJeff Kirsher 1528106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1529106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL); 15309aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(QUERY_FAT); 15319aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 15329aebddd1SJeff Kirsher if (!status) { 15339aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = embedded_payload(wrb); 15349aebddd1SJeff Kirsher if (log_size && resp->log_size) 15359aebddd1SJeff Kirsher *log_size = le32_to_cpu(resp->log_size) - 15369aebddd1SJeff Kirsher sizeof(u32); 15379aebddd1SJeff Kirsher } 15389aebddd1SJeff Kirsher err: 15399aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15409aebddd1SJeff Kirsher return status; 15419aebddd1SJeff Kirsher } 15429aebddd1SJeff Kirsher 15439aebddd1SJeff Kirsher void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) 15449aebddd1SJeff Kirsher { 15459aebddd1SJeff Kirsher struct be_dma_mem get_fat_cmd; 15469aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15479aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 15489aebddd1SJeff Kirsher u32 offset = 0, total_size, buf_size, 15499aebddd1SJeff Kirsher log_offset = sizeof(u32), payload_len; 15509aebddd1SJeff Kirsher int status; 15519aebddd1SJeff Kirsher 15529aebddd1SJeff Kirsher if (buf_len == 0) 15539aebddd1SJeff Kirsher return; 15549aebddd1SJeff Kirsher 15559aebddd1SJeff Kirsher total_size = buf_len; 15569aebddd1SJeff Kirsher 15579aebddd1SJeff Kirsher get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; 15589aebddd1SJeff Kirsher get_fat_cmd.va = pci_alloc_consistent(adapter->pdev, 15599aebddd1SJeff Kirsher get_fat_cmd.size, 15609aebddd1SJeff Kirsher &get_fat_cmd.dma); 15619aebddd1SJeff Kirsher if (!get_fat_cmd.va) { 15629aebddd1SJeff Kirsher status = -ENOMEM; 15639aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 15649aebddd1SJeff Kirsher "Memory allocation failure while retrieving FAT data\n"); 15659aebddd1SJeff Kirsher return; 15669aebddd1SJeff Kirsher } 15679aebddd1SJeff Kirsher 15689aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15699aebddd1SJeff Kirsher 15709aebddd1SJeff Kirsher while (total_size) { 15719aebddd1SJeff Kirsher buf_size = min(total_size, (u32)60*1024); 15729aebddd1SJeff Kirsher total_size -= buf_size; 15739aebddd1SJeff Kirsher 15749aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15759aebddd1SJeff Kirsher if (!wrb) { 15769aebddd1SJeff Kirsher status = -EBUSY; 15779aebddd1SJeff Kirsher goto err; 15789aebddd1SJeff Kirsher } 15799aebddd1SJeff Kirsher req = get_fat_cmd.va; 15809aebddd1SJeff Kirsher 15819aebddd1SJeff Kirsher payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; 1582106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1583106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, payload_len, wrb, 1584106df1e3SSomnath Kotur &get_fat_cmd); 15859aebddd1SJeff Kirsher 15869aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(RETRIEVE_FAT); 15879aebddd1SJeff Kirsher req->read_log_offset = cpu_to_le32(log_offset); 15889aebddd1SJeff Kirsher req->read_log_length = cpu_to_le32(buf_size); 15899aebddd1SJeff Kirsher req->data_buffer_size = cpu_to_le32(buf_size); 15909aebddd1SJeff Kirsher 15919aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 15929aebddd1SJeff Kirsher if (!status) { 15939aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = get_fat_cmd.va; 15949aebddd1SJeff Kirsher memcpy(buf + offset, 15959aebddd1SJeff Kirsher resp->data_buffer, 159692aa9214SSomnath Kotur le32_to_cpu(resp->read_log_length)); 15979aebddd1SJeff Kirsher } else { 15989aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n"); 15999aebddd1SJeff Kirsher goto err; 16009aebddd1SJeff Kirsher } 16019aebddd1SJeff Kirsher offset += buf_size; 16029aebddd1SJeff Kirsher log_offset += buf_size; 16039aebddd1SJeff Kirsher } 16049aebddd1SJeff Kirsher err: 16059aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, get_fat_cmd.size, 16069aebddd1SJeff Kirsher get_fat_cmd.va, 16079aebddd1SJeff Kirsher get_fat_cmd.dma); 16089aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 16099aebddd1SJeff Kirsher } 16109aebddd1SJeff Kirsher 161104b71175SSathya Perla /* Uses synchronous mcc */ 161204b71175SSathya Perla int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, 161304b71175SSathya Perla char *fw_on_flash) 16149aebddd1SJeff Kirsher { 16159aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16169aebddd1SJeff Kirsher struct be_cmd_req_get_fw_version *req; 16179aebddd1SJeff Kirsher int status; 16189aebddd1SJeff Kirsher 161904b71175SSathya Perla spin_lock_bh(&adapter->mcc_lock); 16209aebddd1SJeff Kirsher 162104b71175SSathya Perla wrb = wrb_from_mccq(adapter); 162204b71175SSathya Perla if (!wrb) { 162304b71175SSathya Perla status = -EBUSY; 162404b71175SSathya Perla goto err; 162504b71175SSathya Perla } 162604b71175SSathya Perla 16279aebddd1SJeff Kirsher req = embedded_payload(wrb); 16289aebddd1SJeff Kirsher 1629106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1630106df1e3SSomnath Kotur OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL); 163104b71175SSathya Perla status = be_mcc_notify_wait(adapter); 16329aebddd1SJeff Kirsher if (!status) { 16339aebddd1SJeff Kirsher struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); 163404b71175SSathya Perla strcpy(fw_ver, resp->firmware_version_string); 163504b71175SSathya Perla if (fw_on_flash) 163604b71175SSathya Perla strcpy(fw_on_flash, resp->fw_on_flash_version_string); 16379aebddd1SJeff Kirsher } 163804b71175SSathya Perla err: 163904b71175SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 16409aebddd1SJeff Kirsher return status; 16419aebddd1SJeff Kirsher } 16429aebddd1SJeff Kirsher 16439aebddd1SJeff Kirsher /* set the EQ delay interval of an EQ to specified value 16449aebddd1SJeff Kirsher * Uses async mcc 16459aebddd1SJeff Kirsher */ 16469aebddd1SJeff Kirsher int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) 16479aebddd1SJeff Kirsher { 16489aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16499aebddd1SJeff Kirsher struct be_cmd_req_modify_eq_delay *req; 16509aebddd1SJeff Kirsher int status = 0; 16519aebddd1SJeff Kirsher 16529aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16539aebddd1SJeff Kirsher 16549aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16559aebddd1SJeff Kirsher if (!wrb) { 16569aebddd1SJeff Kirsher status = -EBUSY; 16579aebddd1SJeff Kirsher goto err; 16589aebddd1SJeff Kirsher } 16599aebddd1SJeff Kirsher req = embedded_payload(wrb); 16609aebddd1SJeff Kirsher 1661106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1662106df1e3SSomnath Kotur OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); 16639aebddd1SJeff Kirsher 16649aebddd1SJeff Kirsher req->num_eq = cpu_to_le32(1); 16659aebddd1SJeff Kirsher req->delay[0].eq_id = cpu_to_le32(eq_id); 16669aebddd1SJeff Kirsher req->delay[0].phase = 0; 16679aebddd1SJeff Kirsher req->delay[0].delay_multiplier = cpu_to_le32(eqd); 16689aebddd1SJeff Kirsher 16699aebddd1SJeff Kirsher be_mcc_notify(adapter); 16709aebddd1SJeff Kirsher 16719aebddd1SJeff Kirsher err: 16729aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 16739aebddd1SJeff Kirsher return status; 16749aebddd1SJeff Kirsher } 16759aebddd1SJeff Kirsher 16769aebddd1SJeff Kirsher /* Uses sycnhronous mcc */ 16779aebddd1SJeff Kirsher int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, 16789aebddd1SJeff Kirsher u32 num, bool untagged, bool promiscuous) 16799aebddd1SJeff Kirsher { 16809aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16819aebddd1SJeff Kirsher struct be_cmd_req_vlan_config *req; 16829aebddd1SJeff Kirsher int status; 16839aebddd1SJeff Kirsher 16849aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 16859aebddd1SJeff Kirsher 16869aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 16879aebddd1SJeff Kirsher if (!wrb) { 16889aebddd1SJeff Kirsher status = -EBUSY; 16899aebddd1SJeff Kirsher goto err; 16909aebddd1SJeff Kirsher } 16919aebddd1SJeff Kirsher req = embedded_payload(wrb); 16929aebddd1SJeff Kirsher 1693106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1694106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL); 16959aebddd1SJeff Kirsher 16969aebddd1SJeff Kirsher req->interface_id = if_id; 16979aebddd1SJeff Kirsher req->promiscuous = promiscuous; 16989aebddd1SJeff Kirsher req->untagged = untagged; 16999aebddd1SJeff Kirsher req->num_vlan = num; 17009aebddd1SJeff Kirsher if (!promiscuous) { 17019aebddd1SJeff Kirsher memcpy(req->normal_vlan, vtag_array, 17029aebddd1SJeff Kirsher req->num_vlan * sizeof(vtag_array[0])); 17039aebddd1SJeff Kirsher } 17049aebddd1SJeff Kirsher 17059aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17069aebddd1SJeff Kirsher 17079aebddd1SJeff Kirsher err: 17089aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17099aebddd1SJeff Kirsher return status; 17109aebddd1SJeff Kirsher } 17119aebddd1SJeff Kirsher 17129aebddd1SJeff Kirsher int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) 17139aebddd1SJeff Kirsher { 17149aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17159aebddd1SJeff Kirsher struct be_dma_mem *mem = &adapter->rx_filter; 17169aebddd1SJeff Kirsher struct be_cmd_req_rx_filter *req = mem->va; 17179aebddd1SJeff Kirsher int status; 17189aebddd1SJeff Kirsher 17199aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17209aebddd1SJeff Kirsher 17219aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17229aebddd1SJeff Kirsher if (!wrb) { 17239aebddd1SJeff Kirsher status = -EBUSY; 17249aebddd1SJeff Kirsher goto err; 17259aebddd1SJeff Kirsher } 17269aebddd1SJeff Kirsher memset(req, 0, sizeof(*req)); 1727106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1728106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), 1729106df1e3SSomnath Kotur wrb, mem); 17309aebddd1SJeff Kirsher 17319aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 17329aebddd1SJeff Kirsher if (flags & IFF_PROMISC) { 17339aebddd1SJeff Kirsher req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 17349aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 17359aebddd1SJeff Kirsher if (value == ON) 17369aebddd1SJeff Kirsher req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 17379aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 17389aebddd1SJeff Kirsher } else if (flags & IFF_ALLMULTI) { 17399aebddd1SJeff Kirsher req->if_flags_mask = req->if_flags = 17409aebddd1SJeff Kirsher cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 17419aebddd1SJeff Kirsher } else { 17429aebddd1SJeff Kirsher struct netdev_hw_addr *ha; 17439aebddd1SJeff Kirsher int i = 0; 17449aebddd1SJeff Kirsher 17458e7d3f68SSathya Perla req->if_flags_mask = req->if_flags = 17468e7d3f68SSathya Perla cpu_to_le32(BE_IF_FLAGS_MULTICAST); 17471610c79fSPadmanabh Ratnakar 17481610c79fSPadmanabh Ratnakar /* Reset mcast promisc mode if already set by setting mask 17491610c79fSPadmanabh Ratnakar * and not setting flags field 17501610c79fSPadmanabh Ratnakar */ 17511610c79fSPadmanabh Ratnakar req->if_flags_mask |= 1752abb93951SPadmanabh Ratnakar cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS & 1753abb93951SPadmanabh Ratnakar adapter->if_cap_flags); 17541610c79fSPadmanabh Ratnakar 1755016f97b1SPadmanabh Ratnakar req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); 17569aebddd1SJeff Kirsher netdev_for_each_mc_addr(ha, adapter->netdev) 17579aebddd1SJeff Kirsher memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN); 17589aebddd1SJeff Kirsher } 17599aebddd1SJeff Kirsher 17609aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17619aebddd1SJeff Kirsher err: 17629aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17639aebddd1SJeff Kirsher return status; 17649aebddd1SJeff Kirsher } 17659aebddd1SJeff Kirsher 17669aebddd1SJeff Kirsher /* Uses synchrounous mcc */ 17679aebddd1SJeff Kirsher int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) 17689aebddd1SJeff Kirsher { 17699aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17709aebddd1SJeff Kirsher struct be_cmd_req_set_flow_control *req; 17719aebddd1SJeff Kirsher int status; 17729aebddd1SJeff Kirsher 1773f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_COMMON_SET_FLOW_CONTROL, 1774f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_COMMON)) 1775f25b119cSPadmanabh Ratnakar return -EPERM; 1776f25b119cSPadmanabh Ratnakar 17779aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17789aebddd1SJeff Kirsher 17799aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17809aebddd1SJeff Kirsher if (!wrb) { 17819aebddd1SJeff Kirsher status = -EBUSY; 17829aebddd1SJeff Kirsher goto err; 17839aebddd1SJeff Kirsher } 17849aebddd1SJeff Kirsher req = embedded_payload(wrb); 17859aebddd1SJeff Kirsher 1786106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1787106df1e3SSomnath Kotur OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 17889aebddd1SJeff Kirsher 17899aebddd1SJeff Kirsher req->tx_flow_control = cpu_to_le16((u16)tx_fc); 17909aebddd1SJeff Kirsher req->rx_flow_control = cpu_to_le16((u16)rx_fc); 17919aebddd1SJeff Kirsher 17929aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17939aebddd1SJeff Kirsher 17949aebddd1SJeff Kirsher err: 17959aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17969aebddd1SJeff Kirsher return status; 17979aebddd1SJeff Kirsher } 17989aebddd1SJeff Kirsher 17999aebddd1SJeff Kirsher /* Uses sycn mcc */ 18009aebddd1SJeff Kirsher int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) 18019aebddd1SJeff Kirsher { 18029aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18039aebddd1SJeff Kirsher struct be_cmd_req_get_flow_control *req; 18049aebddd1SJeff Kirsher int status; 18059aebddd1SJeff Kirsher 1806f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_FLOW_CONTROL, 1807f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_COMMON)) 1808f25b119cSPadmanabh Ratnakar return -EPERM; 1809f25b119cSPadmanabh Ratnakar 18109aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18119aebddd1SJeff Kirsher 18129aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18139aebddd1SJeff Kirsher if (!wrb) { 18149aebddd1SJeff Kirsher status = -EBUSY; 18159aebddd1SJeff Kirsher goto err; 18169aebddd1SJeff Kirsher } 18179aebddd1SJeff Kirsher req = embedded_payload(wrb); 18189aebddd1SJeff Kirsher 1819106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1820106df1e3SSomnath Kotur OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 18219aebddd1SJeff Kirsher 18229aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 18239aebddd1SJeff Kirsher if (!status) { 18249aebddd1SJeff Kirsher struct be_cmd_resp_get_flow_control *resp = 18259aebddd1SJeff Kirsher embedded_payload(wrb); 18269aebddd1SJeff Kirsher *tx_fc = le16_to_cpu(resp->tx_flow_control); 18279aebddd1SJeff Kirsher *rx_fc = le16_to_cpu(resp->rx_flow_control); 18289aebddd1SJeff Kirsher } 18299aebddd1SJeff Kirsher 18309aebddd1SJeff Kirsher err: 18319aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18329aebddd1SJeff Kirsher return status; 18339aebddd1SJeff Kirsher } 18349aebddd1SJeff Kirsher 18359aebddd1SJeff Kirsher /* Uses mbox */ 18369aebddd1SJeff Kirsher int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, 18370ad3157eSVasundhara Volam u32 *mode, u32 *caps, u16 *asic_rev) 18389aebddd1SJeff Kirsher { 18399aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18409aebddd1SJeff Kirsher struct be_cmd_req_query_fw_cfg *req; 18419aebddd1SJeff Kirsher int status; 18429aebddd1SJeff Kirsher 18439aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 18449aebddd1SJeff Kirsher return -1; 18459aebddd1SJeff Kirsher 18469aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 18479aebddd1SJeff Kirsher req = embedded_payload(wrb); 18489aebddd1SJeff Kirsher 1849106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1850106df1e3SSomnath Kotur OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL); 18519aebddd1SJeff Kirsher 18529aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 18539aebddd1SJeff Kirsher if (!status) { 18549aebddd1SJeff Kirsher struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb); 18559aebddd1SJeff Kirsher *port_num = le32_to_cpu(resp->phys_port); 18569aebddd1SJeff Kirsher *mode = le32_to_cpu(resp->function_mode); 18579aebddd1SJeff Kirsher *caps = le32_to_cpu(resp->function_caps); 18580ad3157eSVasundhara Volam *asic_rev = le32_to_cpu(resp->asic_revision) & 0xFF; 18599aebddd1SJeff Kirsher } 18609aebddd1SJeff Kirsher 18619aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 18629aebddd1SJeff Kirsher return status; 18639aebddd1SJeff Kirsher } 18649aebddd1SJeff Kirsher 18659aebddd1SJeff Kirsher /* Uses mbox */ 18669aebddd1SJeff Kirsher int be_cmd_reset_function(struct be_adapter *adapter) 18679aebddd1SJeff Kirsher { 18689aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18699aebddd1SJeff Kirsher struct be_cmd_req_hdr *req; 18709aebddd1SJeff Kirsher int status; 18719aebddd1SJeff Kirsher 1872bf99e50dSPadmanabh Ratnakar if (lancer_chip(adapter)) { 1873bf99e50dSPadmanabh Ratnakar status = lancer_wait_ready(adapter); 1874bf99e50dSPadmanabh Ratnakar if (!status) { 1875bf99e50dSPadmanabh Ratnakar iowrite32(SLI_PORT_CONTROL_IP_MASK, 1876bf99e50dSPadmanabh Ratnakar adapter->db + SLIPORT_CONTROL_OFFSET); 1877bf99e50dSPadmanabh Ratnakar status = lancer_test_and_set_rdy_state(adapter); 1878bf99e50dSPadmanabh Ratnakar } 1879bf99e50dSPadmanabh Ratnakar if (status) { 1880bf99e50dSPadmanabh Ratnakar dev_err(&adapter->pdev->dev, 1881bf99e50dSPadmanabh Ratnakar "Adapter in non recoverable error\n"); 1882bf99e50dSPadmanabh Ratnakar } 1883bf99e50dSPadmanabh Ratnakar return status; 1884bf99e50dSPadmanabh Ratnakar } 1885bf99e50dSPadmanabh Ratnakar 18869aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 18879aebddd1SJeff Kirsher return -1; 18889aebddd1SJeff Kirsher 18899aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 18909aebddd1SJeff Kirsher req = embedded_payload(wrb); 18919aebddd1SJeff Kirsher 1892106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, 1893106df1e3SSomnath Kotur OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL); 18949aebddd1SJeff Kirsher 18959aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 18969aebddd1SJeff Kirsher 18979aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 18989aebddd1SJeff Kirsher return status; 18999aebddd1SJeff Kirsher } 19009aebddd1SJeff Kirsher 1901594ad54aSSuresh Reddy int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, 1902594ad54aSSuresh Reddy u32 rss_hash_opts, u16 table_size) 19039aebddd1SJeff Kirsher { 19049aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19059aebddd1SJeff Kirsher struct be_cmd_req_rss_config *req; 190665f8584eSPadmanabh Ratnakar u32 myhash[10] = {0x15d43fa5, 0x2534685a, 0x5f87693a, 0x5668494e, 190765f8584eSPadmanabh Ratnakar 0x33cf6a53, 0x383334c6, 0x76ac4257, 0x59b242b2, 190865f8584eSPadmanabh Ratnakar 0x3ea83c02, 0x4a110304}; 19099aebddd1SJeff Kirsher int status; 19109aebddd1SJeff Kirsher 19119aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 19129aebddd1SJeff Kirsher return -1; 19139aebddd1SJeff Kirsher 19149aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 19159aebddd1SJeff Kirsher req = embedded_payload(wrb); 19169aebddd1SJeff Kirsher 1917106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1918106df1e3SSomnath Kotur OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); 19199aebddd1SJeff Kirsher 19209aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 1921594ad54aSSuresh Reddy req->enable_rss = cpu_to_le16(rss_hash_opts); 19229aebddd1SJeff Kirsher req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1); 1923594ad54aSSuresh Reddy 1924594ad54aSSuresh Reddy if (lancer_chip(adapter) || skyhawk_chip(adapter)) 1925594ad54aSSuresh Reddy req->hdr.version = 1; 1926594ad54aSSuresh Reddy 19279aebddd1SJeff Kirsher memcpy(req->cpu_table, rsstable, table_size); 19289aebddd1SJeff Kirsher memcpy(req->hash, myhash, sizeof(myhash)); 19299aebddd1SJeff Kirsher be_dws_cpu_to_le(req->hash, sizeof(req->hash)); 19309aebddd1SJeff Kirsher 19319aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 19329aebddd1SJeff Kirsher 19339aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 19349aebddd1SJeff Kirsher return status; 19359aebddd1SJeff Kirsher } 19369aebddd1SJeff Kirsher 19379aebddd1SJeff Kirsher /* Uses sync mcc */ 19389aebddd1SJeff Kirsher int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, 19399aebddd1SJeff Kirsher u8 bcn, u8 sts, u8 state) 19409aebddd1SJeff Kirsher { 19419aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19429aebddd1SJeff Kirsher struct be_cmd_req_enable_disable_beacon *req; 19439aebddd1SJeff Kirsher int status; 19449aebddd1SJeff Kirsher 19459aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 19469aebddd1SJeff Kirsher 19479aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19489aebddd1SJeff Kirsher if (!wrb) { 19499aebddd1SJeff Kirsher status = -EBUSY; 19509aebddd1SJeff Kirsher goto err; 19519aebddd1SJeff Kirsher } 19529aebddd1SJeff Kirsher req = embedded_payload(wrb); 19539aebddd1SJeff Kirsher 1954106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1955106df1e3SSomnath Kotur OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL); 19569aebddd1SJeff Kirsher 19579aebddd1SJeff Kirsher req->port_num = port_num; 19589aebddd1SJeff Kirsher req->beacon_state = state; 19599aebddd1SJeff Kirsher req->beacon_duration = bcn; 19609aebddd1SJeff Kirsher req->status_duration = sts; 19619aebddd1SJeff Kirsher 19629aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 19639aebddd1SJeff Kirsher 19649aebddd1SJeff Kirsher err: 19659aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19669aebddd1SJeff Kirsher return status; 19679aebddd1SJeff Kirsher } 19689aebddd1SJeff Kirsher 19699aebddd1SJeff Kirsher /* Uses sync mcc */ 19709aebddd1SJeff Kirsher int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) 19719aebddd1SJeff Kirsher { 19729aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19739aebddd1SJeff Kirsher struct be_cmd_req_get_beacon_state *req; 19749aebddd1SJeff Kirsher int status; 19759aebddd1SJeff Kirsher 19769aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 19779aebddd1SJeff Kirsher 19789aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19799aebddd1SJeff Kirsher if (!wrb) { 19809aebddd1SJeff Kirsher status = -EBUSY; 19819aebddd1SJeff Kirsher goto err; 19829aebddd1SJeff Kirsher } 19839aebddd1SJeff Kirsher req = embedded_payload(wrb); 19849aebddd1SJeff Kirsher 1985106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1986106df1e3SSomnath Kotur OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL); 19879aebddd1SJeff Kirsher 19889aebddd1SJeff Kirsher req->port_num = port_num; 19899aebddd1SJeff Kirsher 19909aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 19919aebddd1SJeff Kirsher if (!status) { 19929aebddd1SJeff Kirsher struct be_cmd_resp_get_beacon_state *resp = 19939aebddd1SJeff Kirsher embedded_payload(wrb); 19949aebddd1SJeff Kirsher *state = resp->beacon_state; 19959aebddd1SJeff Kirsher } 19969aebddd1SJeff Kirsher 19979aebddd1SJeff Kirsher err: 19989aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19999aebddd1SJeff Kirsher return status; 20009aebddd1SJeff Kirsher } 20019aebddd1SJeff Kirsher 20029aebddd1SJeff Kirsher int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 2003f67ef7baSPadmanabh Ratnakar u32 data_size, u32 data_offset, 2004f67ef7baSPadmanabh Ratnakar const char *obj_name, u32 *data_written, 2005f67ef7baSPadmanabh Ratnakar u8 *change_status, u8 *addn_status) 20069aebddd1SJeff Kirsher { 20079aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20089aebddd1SJeff Kirsher struct lancer_cmd_req_write_object *req; 20099aebddd1SJeff Kirsher struct lancer_cmd_resp_write_object *resp; 20109aebddd1SJeff Kirsher void *ctxt = NULL; 20119aebddd1SJeff Kirsher int status; 20129aebddd1SJeff Kirsher 20139aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20149aebddd1SJeff Kirsher adapter->flash_status = 0; 20159aebddd1SJeff Kirsher 20169aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20179aebddd1SJeff Kirsher if (!wrb) { 20189aebddd1SJeff Kirsher status = -EBUSY; 20199aebddd1SJeff Kirsher goto err_unlock; 20209aebddd1SJeff Kirsher } 20219aebddd1SJeff Kirsher 20229aebddd1SJeff Kirsher req = embedded_payload(wrb); 20239aebddd1SJeff Kirsher 2024106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 20259aebddd1SJeff Kirsher OPCODE_COMMON_WRITE_OBJECT, 2026106df1e3SSomnath Kotur sizeof(struct lancer_cmd_req_write_object), wrb, 2027106df1e3SSomnath Kotur NULL); 20289aebddd1SJeff Kirsher 20299aebddd1SJeff Kirsher ctxt = &req->context; 20309aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 20319aebddd1SJeff Kirsher write_length, ctxt, data_size); 20329aebddd1SJeff Kirsher 20339aebddd1SJeff Kirsher if (data_size == 0) 20349aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 20359aebddd1SJeff Kirsher eof, ctxt, 1); 20369aebddd1SJeff Kirsher else 20379aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 20389aebddd1SJeff Kirsher eof, ctxt, 0); 20399aebddd1SJeff Kirsher 20409aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 20419aebddd1SJeff Kirsher req->write_offset = cpu_to_le32(data_offset); 20429aebddd1SJeff Kirsher strcpy(req->object_name, obj_name); 20439aebddd1SJeff Kirsher req->descriptor_count = cpu_to_le32(1); 20449aebddd1SJeff Kirsher req->buf_len = cpu_to_le32(data_size); 20459aebddd1SJeff Kirsher req->addr_low = cpu_to_le32((cmd->dma + 20469aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object)) 20479aebddd1SJeff Kirsher & 0xFFFFFFFF); 20489aebddd1SJeff Kirsher req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma + 20499aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object))); 20509aebddd1SJeff Kirsher 20519aebddd1SJeff Kirsher be_mcc_notify(adapter); 20529aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20539aebddd1SJeff Kirsher 20549aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 2055804c7515SPadmanabh Ratnakar msecs_to_jiffies(30000))) 20569aebddd1SJeff Kirsher status = -1; 20579aebddd1SJeff Kirsher else 20589aebddd1SJeff Kirsher status = adapter->flash_status; 20599aebddd1SJeff Kirsher 20609aebddd1SJeff Kirsher resp = embedded_payload(wrb); 2061f67ef7baSPadmanabh Ratnakar if (!status) { 20629aebddd1SJeff Kirsher *data_written = le32_to_cpu(resp->actual_write_len); 2063f67ef7baSPadmanabh Ratnakar *change_status = resp->change_status; 2064f67ef7baSPadmanabh Ratnakar } else { 20659aebddd1SJeff Kirsher *addn_status = resp->additional_status; 2066f67ef7baSPadmanabh Ratnakar } 20679aebddd1SJeff Kirsher 20689aebddd1SJeff Kirsher return status; 20699aebddd1SJeff Kirsher 20709aebddd1SJeff Kirsher err_unlock: 20719aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20729aebddd1SJeff Kirsher return status; 20739aebddd1SJeff Kirsher } 20749aebddd1SJeff Kirsher 2075de49bd5aSPadmanabh Ratnakar int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 2076de49bd5aSPadmanabh Ratnakar u32 data_size, u32 data_offset, const char *obj_name, 2077de49bd5aSPadmanabh Ratnakar u32 *data_read, u32 *eof, u8 *addn_status) 2078de49bd5aSPadmanabh Ratnakar { 2079de49bd5aSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2080de49bd5aSPadmanabh Ratnakar struct lancer_cmd_req_read_object *req; 2081de49bd5aSPadmanabh Ratnakar struct lancer_cmd_resp_read_object *resp; 2082de49bd5aSPadmanabh Ratnakar int status; 2083de49bd5aSPadmanabh Ratnakar 2084de49bd5aSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2085de49bd5aSPadmanabh Ratnakar 2086de49bd5aSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2087de49bd5aSPadmanabh Ratnakar if (!wrb) { 2088de49bd5aSPadmanabh Ratnakar status = -EBUSY; 2089de49bd5aSPadmanabh Ratnakar goto err_unlock; 2090de49bd5aSPadmanabh Ratnakar } 2091de49bd5aSPadmanabh Ratnakar 2092de49bd5aSPadmanabh Ratnakar req = embedded_payload(wrb); 2093de49bd5aSPadmanabh Ratnakar 2094de49bd5aSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2095de49bd5aSPadmanabh Ratnakar OPCODE_COMMON_READ_OBJECT, 2096de49bd5aSPadmanabh Ratnakar sizeof(struct lancer_cmd_req_read_object), wrb, 2097de49bd5aSPadmanabh Ratnakar NULL); 2098de49bd5aSPadmanabh Ratnakar 2099de49bd5aSPadmanabh Ratnakar req->desired_read_len = cpu_to_le32(data_size); 2100de49bd5aSPadmanabh Ratnakar req->read_offset = cpu_to_le32(data_offset); 2101de49bd5aSPadmanabh Ratnakar strcpy(req->object_name, obj_name); 2102de49bd5aSPadmanabh Ratnakar req->descriptor_count = cpu_to_le32(1); 2103de49bd5aSPadmanabh Ratnakar req->buf_len = cpu_to_le32(data_size); 2104de49bd5aSPadmanabh Ratnakar req->addr_low = cpu_to_le32((cmd->dma & 0xFFFFFFFF)); 2105de49bd5aSPadmanabh Ratnakar req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma)); 2106de49bd5aSPadmanabh Ratnakar 2107de49bd5aSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2108de49bd5aSPadmanabh Ratnakar 2109de49bd5aSPadmanabh Ratnakar resp = embedded_payload(wrb); 2110de49bd5aSPadmanabh Ratnakar if (!status) { 2111de49bd5aSPadmanabh Ratnakar *data_read = le32_to_cpu(resp->actual_read_len); 2112de49bd5aSPadmanabh Ratnakar *eof = le32_to_cpu(resp->eof); 2113de49bd5aSPadmanabh Ratnakar } else { 2114de49bd5aSPadmanabh Ratnakar *addn_status = resp->additional_status; 2115de49bd5aSPadmanabh Ratnakar } 2116de49bd5aSPadmanabh Ratnakar 2117de49bd5aSPadmanabh Ratnakar err_unlock: 2118de49bd5aSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2119de49bd5aSPadmanabh Ratnakar return status; 2120de49bd5aSPadmanabh Ratnakar } 2121de49bd5aSPadmanabh Ratnakar 21229aebddd1SJeff Kirsher int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, 21239aebddd1SJeff Kirsher u32 flash_type, u32 flash_opcode, u32 buf_size) 21249aebddd1SJeff Kirsher { 21259aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21269aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 21279aebddd1SJeff Kirsher int status; 21289aebddd1SJeff Kirsher 21299aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21309aebddd1SJeff Kirsher adapter->flash_status = 0; 21319aebddd1SJeff Kirsher 21329aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21339aebddd1SJeff Kirsher if (!wrb) { 21349aebddd1SJeff Kirsher status = -EBUSY; 21359aebddd1SJeff Kirsher goto err_unlock; 21369aebddd1SJeff Kirsher } 21379aebddd1SJeff Kirsher req = cmd->va; 21389aebddd1SJeff Kirsher 2139106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2140106df1e3SSomnath Kotur OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd); 21419aebddd1SJeff Kirsher 21429aebddd1SJeff Kirsher req->params.op_type = cpu_to_le32(flash_type); 21439aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(flash_opcode); 21449aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(buf_size); 21459aebddd1SJeff Kirsher 21469aebddd1SJeff Kirsher be_mcc_notify(adapter); 21479aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21489aebddd1SJeff Kirsher 21499aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 2150e2edb7d5SSathya Perla msecs_to_jiffies(40000))) 21519aebddd1SJeff Kirsher status = -1; 21529aebddd1SJeff Kirsher else 21539aebddd1SJeff Kirsher status = adapter->flash_status; 21549aebddd1SJeff Kirsher 21559aebddd1SJeff Kirsher return status; 21569aebddd1SJeff Kirsher 21579aebddd1SJeff Kirsher err_unlock: 21589aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21599aebddd1SJeff Kirsher return status; 21609aebddd1SJeff Kirsher } 21619aebddd1SJeff Kirsher 21629aebddd1SJeff Kirsher int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, 21639aebddd1SJeff Kirsher int offset) 21649aebddd1SJeff Kirsher { 21659aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 2166be716446SPadmanabh Ratnakar struct be_cmd_read_flash_crc *req; 21679aebddd1SJeff Kirsher int status; 21689aebddd1SJeff Kirsher 21699aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21709aebddd1SJeff Kirsher 21719aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21729aebddd1SJeff Kirsher if (!wrb) { 21739aebddd1SJeff Kirsher status = -EBUSY; 21749aebddd1SJeff Kirsher goto err; 21759aebddd1SJeff Kirsher } 21769aebddd1SJeff Kirsher req = embedded_payload(wrb); 21779aebddd1SJeff Kirsher 2178106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2179be716446SPadmanabh Ratnakar OPCODE_COMMON_READ_FLASHROM, sizeof(*req), 2180be716446SPadmanabh Ratnakar wrb, NULL); 21819aebddd1SJeff Kirsher 2182c165541eSPadmanabh Ratnakar req->params.op_type = cpu_to_le32(OPTYPE_REDBOOT); 21839aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); 21849aebddd1SJeff Kirsher req->params.offset = cpu_to_le32(offset); 21859aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(0x4); 21869aebddd1SJeff Kirsher 21879aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21889aebddd1SJeff Kirsher if (!status) 2189be716446SPadmanabh Ratnakar memcpy(flashed_crc, req->crc, 4); 21909aebddd1SJeff Kirsher 21919aebddd1SJeff Kirsher err: 21929aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21939aebddd1SJeff Kirsher return status; 21949aebddd1SJeff Kirsher } 21959aebddd1SJeff Kirsher 21969aebddd1SJeff Kirsher int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, 21979aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 21989aebddd1SJeff Kirsher { 21999aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22009aebddd1SJeff Kirsher struct be_cmd_req_acpi_wol_magic_config *req; 22019aebddd1SJeff Kirsher int status; 22029aebddd1SJeff Kirsher 22039aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22049aebddd1SJeff Kirsher 22059aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22069aebddd1SJeff Kirsher if (!wrb) { 22079aebddd1SJeff Kirsher status = -EBUSY; 22089aebddd1SJeff Kirsher goto err; 22099aebddd1SJeff Kirsher } 22109aebddd1SJeff Kirsher req = nonemb_cmd->va; 22119aebddd1SJeff Kirsher 2212106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 2213106df1e3SSomnath Kotur OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb, 2214106df1e3SSomnath Kotur nonemb_cmd); 22159aebddd1SJeff Kirsher memcpy(req->magic_mac, mac, ETH_ALEN); 22169aebddd1SJeff Kirsher 22179aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22189aebddd1SJeff Kirsher 22199aebddd1SJeff Kirsher err: 22209aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22219aebddd1SJeff Kirsher return status; 22229aebddd1SJeff Kirsher } 22239aebddd1SJeff Kirsher 22249aebddd1SJeff Kirsher int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, 22259aebddd1SJeff Kirsher u8 loopback_type, u8 enable) 22269aebddd1SJeff Kirsher { 22279aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22289aebddd1SJeff Kirsher struct be_cmd_req_set_lmode *req; 22299aebddd1SJeff Kirsher int status; 22309aebddd1SJeff Kirsher 22319aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22329aebddd1SJeff Kirsher 22339aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22349aebddd1SJeff Kirsher if (!wrb) { 22359aebddd1SJeff Kirsher status = -EBUSY; 22369aebddd1SJeff Kirsher goto err; 22379aebddd1SJeff Kirsher } 22389aebddd1SJeff Kirsher 22399aebddd1SJeff Kirsher req = embedded_payload(wrb); 22409aebddd1SJeff Kirsher 2241106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2242106df1e3SSomnath Kotur OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb, 2243106df1e3SSomnath Kotur NULL); 22449aebddd1SJeff Kirsher 22459aebddd1SJeff Kirsher req->src_port = port_num; 22469aebddd1SJeff Kirsher req->dest_port = port_num; 22479aebddd1SJeff Kirsher req->loopback_type = loopback_type; 22489aebddd1SJeff Kirsher req->loopback_state = enable; 22499aebddd1SJeff Kirsher 22509aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22519aebddd1SJeff Kirsher err: 22529aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22539aebddd1SJeff Kirsher return status; 22549aebddd1SJeff Kirsher } 22559aebddd1SJeff Kirsher 22569aebddd1SJeff Kirsher int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, 22579aebddd1SJeff Kirsher u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) 22589aebddd1SJeff Kirsher { 22599aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22609aebddd1SJeff Kirsher struct be_cmd_req_loopback_test *req; 22619aebddd1SJeff Kirsher int status; 22629aebddd1SJeff Kirsher 22639aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 22649aebddd1SJeff Kirsher 22659aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 22669aebddd1SJeff Kirsher if (!wrb) { 22679aebddd1SJeff Kirsher status = -EBUSY; 22689aebddd1SJeff Kirsher goto err; 22699aebddd1SJeff Kirsher } 22709aebddd1SJeff Kirsher 22719aebddd1SJeff Kirsher req = embedded_payload(wrb); 22729aebddd1SJeff Kirsher 2273106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2274106df1e3SSomnath Kotur OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL); 22759aebddd1SJeff Kirsher req->hdr.timeout = cpu_to_le32(4); 22769aebddd1SJeff Kirsher 22779aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 22789aebddd1SJeff Kirsher req->src_port = cpu_to_le32(port_num); 22799aebddd1SJeff Kirsher req->dest_port = cpu_to_le32(port_num); 22809aebddd1SJeff Kirsher req->pkt_size = cpu_to_le32(pkt_size); 22819aebddd1SJeff Kirsher req->num_pkts = cpu_to_le32(num_pkts); 22829aebddd1SJeff Kirsher req->loopback_type = cpu_to_le32(loopback_type); 22839aebddd1SJeff Kirsher 22849aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 22859aebddd1SJeff Kirsher if (!status) { 22869aebddd1SJeff Kirsher struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb); 22879aebddd1SJeff Kirsher status = le32_to_cpu(resp->status); 22889aebddd1SJeff Kirsher } 22899aebddd1SJeff Kirsher 22909aebddd1SJeff Kirsher err: 22919aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 22929aebddd1SJeff Kirsher return status; 22939aebddd1SJeff Kirsher } 22949aebddd1SJeff Kirsher 22959aebddd1SJeff Kirsher int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, 22969aebddd1SJeff Kirsher u32 byte_cnt, struct be_dma_mem *cmd) 22979aebddd1SJeff Kirsher { 22989aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22999aebddd1SJeff Kirsher struct be_cmd_req_ddrdma_test *req; 23009aebddd1SJeff Kirsher int status; 23019aebddd1SJeff Kirsher int i, j = 0; 23029aebddd1SJeff Kirsher 23039aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 23049aebddd1SJeff Kirsher 23059aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 23069aebddd1SJeff Kirsher if (!wrb) { 23079aebddd1SJeff Kirsher status = -EBUSY; 23089aebddd1SJeff Kirsher goto err; 23099aebddd1SJeff Kirsher } 23109aebddd1SJeff Kirsher req = cmd->va; 2311106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2312106df1e3SSomnath Kotur OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd); 23139aebddd1SJeff Kirsher 23149aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 23159aebddd1SJeff Kirsher req->byte_count = cpu_to_le32(byte_cnt); 23169aebddd1SJeff Kirsher for (i = 0; i < byte_cnt; i++) { 23179aebddd1SJeff Kirsher req->snd_buff[i] = (u8)(pattern >> (j*8)); 23189aebddd1SJeff Kirsher j++; 23199aebddd1SJeff Kirsher if (j > 7) 23209aebddd1SJeff Kirsher j = 0; 23219aebddd1SJeff Kirsher } 23229aebddd1SJeff Kirsher 23239aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 23249aebddd1SJeff Kirsher 23259aebddd1SJeff Kirsher if (!status) { 23269aebddd1SJeff Kirsher struct be_cmd_resp_ddrdma_test *resp; 23279aebddd1SJeff Kirsher resp = cmd->va; 23289aebddd1SJeff Kirsher if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) || 23299aebddd1SJeff Kirsher resp->snd_err) { 23309aebddd1SJeff Kirsher status = -1; 23319aebddd1SJeff Kirsher } 23329aebddd1SJeff Kirsher } 23339aebddd1SJeff Kirsher 23349aebddd1SJeff Kirsher err: 23359aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 23369aebddd1SJeff Kirsher return status; 23379aebddd1SJeff Kirsher } 23389aebddd1SJeff Kirsher 23399aebddd1SJeff Kirsher int be_cmd_get_seeprom_data(struct be_adapter *adapter, 23409aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 23419aebddd1SJeff Kirsher { 23429aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23439aebddd1SJeff Kirsher struct be_cmd_req_seeprom_read *req; 23449aebddd1SJeff Kirsher int status; 23459aebddd1SJeff Kirsher 23469aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 23479aebddd1SJeff Kirsher 23489aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 23499aebddd1SJeff Kirsher if (!wrb) { 23509aebddd1SJeff Kirsher status = -EBUSY; 23519aebddd1SJeff Kirsher goto err; 23529aebddd1SJeff Kirsher } 23539aebddd1SJeff Kirsher req = nonemb_cmd->va; 23549aebddd1SJeff Kirsher 2355106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2356106df1e3SSomnath Kotur OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, 2357106df1e3SSomnath Kotur nonemb_cmd); 23589aebddd1SJeff Kirsher 23599aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 23609aebddd1SJeff Kirsher 23619aebddd1SJeff Kirsher err: 23629aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 23639aebddd1SJeff Kirsher return status; 23649aebddd1SJeff Kirsher } 23659aebddd1SJeff Kirsher 236642f11cf2SAjit Khaparde int be_cmd_get_phy_info(struct be_adapter *adapter) 23679aebddd1SJeff Kirsher { 23689aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 23699aebddd1SJeff Kirsher struct be_cmd_req_get_phy_info *req; 23709aebddd1SJeff Kirsher struct be_dma_mem cmd; 23719aebddd1SJeff Kirsher int status; 23729aebddd1SJeff Kirsher 2373f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_PHY_DETAILS, 2374f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_COMMON)) 2375f25b119cSPadmanabh Ratnakar return -EPERM; 2376f25b119cSPadmanabh Ratnakar 23779aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 23789aebddd1SJeff Kirsher 23799aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 23809aebddd1SJeff Kirsher if (!wrb) { 23819aebddd1SJeff Kirsher status = -EBUSY; 23829aebddd1SJeff Kirsher goto err; 23839aebddd1SJeff Kirsher } 23849aebddd1SJeff Kirsher cmd.size = sizeof(struct be_cmd_req_get_phy_info); 23859aebddd1SJeff Kirsher cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 23869aebddd1SJeff Kirsher &cmd.dma); 23879aebddd1SJeff Kirsher if (!cmd.va) { 23889aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 23899aebddd1SJeff Kirsher status = -ENOMEM; 23909aebddd1SJeff Kirsher goto err; 23919aebddd1SJeff Kirsher } 23929aebddd1SJeff Kirsher 23939aebddd1SJeff Kirsher req = cmd.va; 23949aebddd1SJeff Kirsher 2395106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2396106df1e3SSomnath Kotur OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), 2397106df1e3SSomnath Kotur wrb, &cmd); 23989aebddd1SJeff Kirsher 23999aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 24009aebddd1SJeff Kirsher if (!status) { 24019aebddd1SJeff Kirsher struct be_phy_info *resp_phy_info = 24029aebddd1SJeff Kirsher cmd.va + sizeof(struct be_cmd_req_hdr); 240342f11cf2SAjit Khaparde adapter->phy.phy_type = le16_to_cpu(resp_phy_info->phy_type); 240442f11cf2SAjit Khaparde adapter->phy.interface_type = 24059aebddd1SJeff Kirsher le16_to_cpu(resp_phy_info->interface_type); 240642f11cf2SAjit Khaparde adapter->phy.auto_speeds_supported = 240742f11cf2SAjit Khaparde le16_to_cpu(resp_phy_info->auto_speeds_supported); 240842f11cf2SAjit Khaparde adapter->phy.fixed_speeds_supported = 240942f11cf2SAjit Khaparde le16_to_cpu(resp_phy_info->fixed_speeds_supported); 241042f11cf2SAjit Khaparde adapter->phy.misc_params = 241142f11cf2SAjit Khaparde le32_to_cpu(resp_phy_info->misc_params); 24129aebddd1SJeff Kirsher } 24139aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, cmd.size, 24149aebddd1SJeff Kirsher cmd.va, cmd.dma); 24159aebddd1SJeff Kirsher err: 24169aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 24179aebddd1SJeff Kirsher return status; 24189aebddd1SJeff Kirsher } 24199aebddd1SJeff Kirsher 24209aebddd1SJeff Kirsher int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) 24219aebddd1SJeff Kirsher { 24229aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 24239aebddd1SJeff Kirsher struct be_cmd_req_set_qos *req; 24249aebddd1SJeff Kirsher int status; 24259aebddd1SJeff Kirsher 24269aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 24279aebddd1SJeff Kirsher 24289aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 24299aebddd1SJeff Kirsher if (!wrb) { 24309aebddd1SJeff Kirsher status = -EBUSY; 24319aebddd1SJeff Kirsher goto err; 24329aebddd1SJeff Kirsher } 24339aebddd1SJeff Kirsher 24349aebddd1SJeff Kirsher req = embedded_payload(wrb); 24359aebddd1SJeff Kirsher 2436106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2437106df1e3SSomnath Kotur OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); 24389aebddd1SJeff Kirsher 24399aebddd1SJeff Kirsher req->hdr.domain = domain; 24409aebddd1SJeff Kirsher req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); 24419aebddd1SJeff Kirsher req->max_bps_nic = cpu_to_le32(bps); 24429aebddd1SJeff Kirsher 24439aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 24449aebddd1SJeff Kirsher 24459aebddd1SJeff Kirsher err: 24469aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 24479aebddd1SJeff Kirsher return status; 24489aebddd1SJeff Kirsher } 24499aebddd1SJeff Kirsher 24509aebddd1SJeff Kirsher int be_cmd_get_cntl_attributes(struct be_adapter *adapter) 24519aebddd1SJeff Kirsher { 24529aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 24539aebddd1SJeff Kirsher struct be_cmd_req_cntl_attribs *req; 24549aebddd1SJeff Kirsher struct be_cmd_resp_cntl_attribs *resp; 24559aebddd1SJeff Kirsher int status; 24569aebddd1SJeff Kirsher int payload_len = max(sizeof(*req), sizeof(*resp)); 24579aebddd1SJeff Kirsher struct mgmt_controller_attrib *attribs; 24589aebddd1SJeff Kirsher struct be_dma_mem attribs_cmd; 24599aebddd1SJeff Kirsher 24609aebddd1SJeff Kirsher memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); 24619aebddd1SJeff Kirsher attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); 24629aebddd1SJeff Kirsher attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size, 24639aebddd1SJeff Kirsher &attribs_cmd.dma); 24649aebddd1SJeff Kirsher if (!attribs_cmd.va) { 24659aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 24669aebddd1SJeff Kirsher "Memory allocation failure\n"); 24679aebddd1SJeff Kirsher return -ENOMEM; 24689aebddd1SJeff Kirsher } 24699aebddd1SJeff Kirsher 24709aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 24719aebddd1SJeff Kirsher return -1; 24729aebddd1SJeff Kirsher 24739aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 24749aebddd1SJeff Kirsher if (!wrb) { 24759aebddd1SJeff Kirsher status = -EBUSY; 24769aebddd1SJeff Kirsher goto err; 24779aebddd1SJeff Kirsher } 24789aebddd1SJeff Kirsher req = attribs_cmd.va; 24799aebddd1SJeff Kirsher 2480106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2481106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb, 2482106df1e3SSomnath Kotur &attribs_cmd); 24839aebddd1SJeff Kirsher 24849aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 24859aebddd1SJeff Kirsher if (!status) { 24869aebddd1SJeff Kirsher attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr); 24879aebddd1SJeff Kirsher adapter->hba_port_num = attribs->hba_attribs.phy_port; 24889aebddd1SJeff Kirsher } 24899aebddd1SJeff Kirsher 24909aebddd1SJeff Kirsher err: 24919aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 24929aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va, 24939aebddd1SJeff Kirsher attribs_cmd.dma); 24949aebddd1SJeff Kirsher return status; 24959aebddd1SJeff Kirsher } 24969aebddd1SJeff Kirsher 24979aebddd1SJeff Kirsher /* Uses mbox */ 24989aebddd1SJeff Kirsher int be_cmd_req_native_mode(struct be_adapter *adapter) 24999aebddd1SJeff Kirsher { 25009aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 25019aebddd1SJeff Kirsher struct be_cmd_req_set_func_cap *req; 25029aebddd1SJeff Kirsher int status; 25039aebddd1SJeff Kirsher 25049aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 25059aebddd1SJeff Kirsher return -1; 25069aebddd1SJeff Kirsher 25079aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 25089aebddd1SJeff Kirsher if (!wrb) { 25099aebddd1SJeff Kirsher status = -EBUSY; 25109aebddd1SJeff Kirsher goto err; 25119aebddd1SJeff Kirsher } 25129aebddd1SJeff Kirsher 25139aebddd1SJeff Kirsher req = embedded_payload(wrb); 25149aebddd1SJeff Kirsher 2515106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2516106df1e3SSomnath Kotur OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL); 25179aebddd1SJeff Kirsher 25189aebddd1SJeff Kirsher req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | 25199aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API); 25209aebddd1SJeff Kirsher req->cap_flags = cpu_to_le32(CAPABILITY_BE3_NATIVE_ERX_API); 25219aebddd1SJeff Kirsher 25229aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 25239aebddd1SJeff Kirsher if (!status) { 25249aebddd1SJeff Kirsher struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb); 25259aebddd1SJeff Kirsher adapter->be3_native = le32_to_cpu(resp->cap_flags) & 25269aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API; 2527d379142bSSathya Perla if (!adapter->be3_native) 2528d379142bSSathya Perla dev_warn(&adapter->pdev->dev, 2529d379142bSSathya Perla "adapter not in advanced mode\n"); 25309aebddd1SJeff Kirsher } 25319aebddd1SJeff Kirsher err: 25329aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 25339aebddd1SJeff Kirsher return status; 25349aebddd1SJeff Kirsher } 2535590c391dSPadmanabh Ratnakar 2536f25b119cSPadmanabh Ratnakar /* Get privilege(s) for a function */ 2537f25b119cSPadmanabh Ratnakar int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege, 2538f25b119cSPadmanabh Ratnakar u32 domain) 2539f25b119cSPadmanabh Ratnakar { 2540f25b119cSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2541f25b119cSPadmanabh Ratnakar struct be_cmd_req_get_fn_privileges *req; 2542f25b119cSPadmanabh Ratnakar int status; 2543f25b119cSPadmanabh Ratnakar 2544f25b119cSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2545f25b119cSPadmanabh Ratnakar 2546f25b119cSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2547f25b119cSPadmanabh Ratnakar if (!wrb) { 2548f25b119cSPadmanabh Ratnakar status = -EBUSY; 2549f25b119cSPadmanabh Ratnakar goto err; 2550f25b119cSPadmanabh Ratnakar } 2551f25b119cSPadmanabh Ratnakar 2552f25b119cSPadmanabh Ratnakar req = embedded_payload(wrb); 2553f25b119cSPadmanabh Ratnakar 2554f25b119cSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2555f25b119cSPadmanabh Ratnakar OPCODE_COMMON_GET_FN_PRIVILEGES, sizeof(*req), 2556f25b119cSPadmanabh Ratnakar wrb, NULL); 2557f25b119cSPadmanabh Ratnakar 2558f25b119cSPadmanabh Ratnakar req->hdr.domain = domain; 2559f25b119cSPadmanabh Ratnakar 2560f25b119cSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2561f25b119cSPadmanabh Ratnakar if (!status) { 2562f25b119cSPadmanabh Ratnakar struct be_cmd_resp_get_fn_privileges *resp = 2563f25b119cSPadmanabh Ratnakar embedded_payload(wrb); 2564f25b119cSPadmanabh Ratnakar *privilege = le32_to_cpu(resp->privilege_mask); 2565f25b119cSPadmanabh Ratnakar } 2566f25b119cSPadmanabh Ratnakar 2567f25b119cSPadmanabh Ratnakar err: 2568f25b119cSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2569f25b119cSPadmanabh Ratnakar return status; 2570f25b119cSPadmanabh Ratnakar } 2571f25b119cSPadmanabh Ratnakar 2572590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 25731578e777SPadmanabh Ratnakar int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, 25741578e777SPadmanabh Ratnakar bool *pmac_id_active, u32 *pmac_id, u8 domain) 2575590c391dSPadmanabh Ratnakar { 2576590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2577590c391dSPadmanabh Ratnakar struct be_cmd_req_get_mac_list *req; 2578590c391dSPadmanabh Ratnakar int status; 2579590c391dSPadmanabh Ratnakar int mac_count; 2580e5e1ee89SPadmanabh Ratnakar struct be_dma_mem get_mac_list_cmd; 2581e5e1ee89SPadmanabh Ratnakar int i; 2582e5e1ee89SPadmanabh Ratnakar 2583e5e1ee89SPadmanabh Ratnakar memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem)); 2584e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list); 2585e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va = pci_alloc_consistent(adapter->pdev, 2586e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.size, 2587e5e1ee89SPadmanabh Ratnakar &get_mac_list_cmd.dma); 2588e5e1ee89SPadmanabh Ratnakar 2589e5e1ee89SPadmanabh Ratnakar if (!get_mac_list_cmd.va) { 2590e5e1ee89SPadmanabh Ratnakar dev_err(&adapter->pdev->dev, 2591e5e1ee89SPadmanabh Ratnakar "Memory allocation failure during GET_MAC_LIST\n"); 2592e5e1ee89SPadmanabh Ratnakar return -ENOMEM; 2593e5e1ee89SPadmanabh Ratnakar } 2594590c391dSPadmanabh Ratnakar 2595590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2596590c391dSPadmanabh Ratnakar 2597590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2598590c391dSPadmanabh Ratnakar if (!wrb) { 2599590c391dSPadmanabh Ratnakar status = -EBUSY; 2600e5e1ee89SPadmanabh Ratnakar goto out; 2601590c391dSPadmanabh Ratnakar } 2602e5e1ee89SPadmanabh Ratnakar 2603e5e1ee89SPadmanabh Ratnakar req = get_mac_list_cmd.va; 2604590c391dSPadmanabh Ratnakar 2605590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2606590c391dSPadmanabh Ratnakar OPCODE_COMMON_GET_MAC_LIST, sizeof(*req), 2607e5e1ee89SPadmanabh Ratnakar wrb, &get_mac_list_cmd); 2608590c391dSPadmanabh Ratnakar 2609590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2610e5e1ee89SPadmanabh Ratnakar req->mac_type = MAC_ADDRESS_TYPE_NETWORK; 2611e5e1ee89SPadmanabh Ratnakar req->perm_override = 1; 2612590c391dSPadmanabh Ratnakar 2613590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2614590c391dSPadmanabh Ratnakar if (!status) { 2615590c391dSPadmanabh Ratnakar struct be_cmd_resp_get_mac_list *resp = 2616e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va; 2617e5e1ee89SPadmanabh Ratnakar mac_count = resp->true_mac_count + resp->pseudo_mac_count; 2618e5e1ee89SPadmanabh Ratnakar /* Mac list returned could contain one or more active mac_ids 26191578e777SPadmanabh Ratnakar * or one or more true or pseudo permanant mac addresses. 26201578e777SPadmanabh Ratnakar * If an active mac_id is present, return first active mac_id 26211578e777SPadmanabh Ratnakar * found. 2622e5e1ee89SPadmanabh Ratnakar */ 2623590c391dSPadmanabh Ratnakar for (i = 0; i < mac_count; i++) { 2624e5e1ee89SPadmanabh Ratnakar struct get_list_macaddr *mac_entry; 2625e5e1ee89SPadmanabh Ratnakar u16 mac_addr_size; 2626e5e1ee89SPadmanabh Ratnakar u32 mac_id; 2627e5e1ee89SPadmanabh Ratnakar 2628e5e1ee89SPadmanabh Ratnakar mac_entry = &resp->macaddr_list[i]; 2629e5e1ee89SPadmanabh Ratnakar mac_addr_size = le16_to_cpu(mac_entry->mac_addr_size); 2630e5e1ee89SPadmanabh Ratnakar /* mac_id is a 32 bit value and mac_addr size 2631e5e1ee89SPadmanabh Ratnakar * is 6 bytes 2632e5e1ee89SPadmanabh Ratnakar */ 2633e5e1ee89SPadmanabh Ratnakar if (mac_addr_size == sizeof(u32)) { 2634e5e1ee89SPadmanabh Ratnakar *pmac_id_active = true; 2635e5e1ee89SPadmanabh Ratnakar mac_id = mac_entry->mac_addr_id.s_mac_id.mac_id; 2636e5e1ee89SPadmanabh Ratnakar *pmac_id = le32_to_cpu(mac_id); 2637e5e1ee89SPadmanabh Ratnakar goto out; 2638590c391dSPadmanabh Ratnakar } 2639590c391dSPadmanabh Ratnakar } 26401578e777SPadmanabh Ratnakar /* If no active mac_id found, return first mac addr */ 2641e5e1ee89SPadmanabh Ratnakar *pmac_id_active = false; 2642e5e1ee89SPadmanabh Ratnakar memcpy(mac, resp->macaddr_list[0].mac_addr_id.macaddr, 2643e5e1ee89SPadmanabh Ratnakar ETH_ALEN); 2644590c391dSPadmanabh Ratnakar } 2645590c391dSPadmanabh Ratnakar 2646e5e1ee89SPadmanabh Ratnakar out: 2647590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2648e5e1ee89SPadmanabh Ratnakar pci_free_consistent(adapter->pdev, get_mac_list_cmd.size, 2649e5e1ee89SPadmanabh Ratnakar get_mac_list_cmd.va, get_mac_list_cmd.dma); 2650590c391dSPadmanabh Ratnakar return status; 2651590c391dSPadmanabh Ratnakar } 2652590c391dSPadmanabh Ratnakar 2653590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 2654590c391dSPadmanabh Ratnakar int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, 2655590c391dSPadmanabh Ratnakar u8 mac_count, u32 domain) 2656590c391dSPadmanabh Ratnakar { 2657590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2658590c391dSPadmanabh Ratnakar struct be_cmd_req_set_mac_list *req; 2659590c391dSPadmanabh Ratnakar int status; 2660590c391dSPadmanabh Ratnakar struct be_dma_mem cmd; 2661590c391dSPadmanabh Ratnakar 2662590c391dSPadmanabh Ratnakar memset(&cmd, 0, sizeof(struct be_dma_mem)); 2663590c391dSPadmanabh Ratnakar cmd.size = sizeof(struct be_cmd_req_set_mac_list); 2664590c391dSPadmanabh Ratnakar cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, 2665590c391dSPadmanabh Ratnakar &cmd.dma, GFP_KERNEL); 2666d0320f75SJoe Perches if (!cmd.va) 2667590c391dSPadmanabh Ratnakar return -ENOMEM; 2668590c391dSPadmanabh Ratnakar 2669590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2670590c391dSPadmanabh Ratnakar 2671590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2672590c391dSPadmanabh Ratnakar if (!wrb) { 2673590c391dSPadmanabh Ratnakar status = -EBUSY; 2674590c391dSPadmanabh Ratnakar goto err; 2675590c391dSPadmanabh Ratnakar } 2676590c391dSPadmanabh Ratnakar 2677590c391dSPadmanabh Ratnakar req = cmd.va; 2678590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2679590c391dSPadmanabh Ratnakar OPCODE_COMMON_SET_MAC_LIST, sizeof(*req), 2680590c391dSPadmanabh Ratnakar wrb, &cmd); 2681590c391dSPadmanabh Ratnakar 2682590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2683590c391dSPadmanabh Ratnakar req->mac_count = mac_count; 2684590c391dSPadmanabh Ratnakar if (mac_count) 2685590c391dSPadmanabh Ratnakar memcpy(req->mac, mac_array, ETH_ALEN*mac_count); 2686590c391dSPadmanabh Ratnakar 2687590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2688590c391dSPadmanabh Ratnakar 2689590c391dSPadmanabh Ratnakar err: 2690590c391dSPadmanabh Ratnakar dma_free_coherent(&adapter->pdev->dev, cmd.size, 2691590c391dSPadmanabh Ratnakar cmd.va, cmd.dma); 2692590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2693590c391dSPadmanabh Ratnakar return status; 2694590c391dSPadmanabh Ratnakar } 26954762f6ceSAjit Khaparde 2696f1f3ee1bSAjit Khaparde int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, 2697f1f3ee1bSAjit Khaparde u32 domain, u16 intf_id) 2698f1f3ee1bSAjit Khaparde { 2699f1f3ee1bSAjit Khaparde struct be_mcc_wrb *wrb; 2700f1f3ee1bSAjit Khaparde struct be_cmd_req_set_hsw_config *req; 2701f1f3ee1bSAjit Khaparde void *ctxt; 2702f1f3ee1bSAjit Khaparde int status; 2703f1f3ee1bSAjit Khaparde 2704f1f3ee1bSAjit Khaparde spin_lock_bh(&adapter->mcc_lock); 2705f1f3ee1bSAjit Khaparde 2706f1f3ee1bSAjit Khaparde wrb = wrb_from_mccq(adapter); 2707f1f3ee1bSAjit Khaparde if (!wrb) { 2708f1f3ee1bSAjit Khaparde status = -EBUSY; 2709f1f3ee1bSAjit Khaparde goto err; 2710f1f3ee1bSAjit Khaparde } 2711f1f3ee1bSAjit Khaparde 2712f1f3ee1bSAjit Khaparde req = embedded_payload(wrb); 2713f1f3ee1bSAjit Khaparde ctxt = &req->context; 2714f1f3ee1bSAjit Khaparde 2715f1f3ee1bSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2716f1f3ee1bSAjit Khaparde OPCODE_COMMON_SET_HSW_CONFIG, sizeof(*req), wrb, NULL); 2717f1f3ee1bSAjit Khaparde 2718f1f3ee1bSAjit Khaparde req->hdr.domain = domain; 2719f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, interface_id, ctxt, intf_id); 2720f1f3ee1bSAjit Khaparde if (pvid) { 2721f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, pvid_valid, ctxt, 1); 2722f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_set_hsw_context, pvid, ctxt, pvid); 2723f1f3ee1bSAjit Khaparde } 2724f1f3ee1bSAjit Khaparde 2725f1f3ee1bSAjit Khaparde be_dws_cpu_to_le(req->context, sizeof(req->context)); 2726f1f3ee1bSAjit Khaparde status = be_mcc_notify_wait(adapter); 2727f1f3ee1bSAjit Khaparde 2728f1f3ee1bSAjit Khaparde err: 2729f1f3ee1bSAjit Khaparde spin_unlock_bh(&adapter->mcc_lock); 2730f1f3ee1bSAjit Khaparde return status; 2731f1f3ee1bSAjit Khaparde } 2732f1f3ee1bSAjit Khaparde 2733f1f3ee1bSAjit Khaparde /* Get Hyper switch config */ 2734f1f3ee1bSAjit Khaparde int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, 2735f1f3ee1bSAjit Khaparde u32 domain, u16 intf_id) 2736f1f3ee1bSAjit Khaparde { 2737f1f3ee1bSAjit Khaparde struct be_mcc_wrb *wrb; 2738f1f3ee1bSAjit Khaparde struct be_cmd_req_get_hsw_config *req; 2739f1f3ee1bSAjit Khaparde void *ctxt; 2740f1f3ee1bSAjit Khaparde int status; 2741f1f3ee1bSAjit Khaparde u16 vid; 2742f1f3ee1bSAjit Khaparde 2743f1f3ee1bSAjit Khaparde spin_lock_bh(&adapter->mcc_lock); 2744f1f3ee1bSAjit Khaparde 2745f1f3ee1bSAjit Khaparde wrb = wrb_from_mccq(adapter); 2746f1f3ee1bSAjit Khaparde if (!wrb) { 2747f1f3ee1bSAjit Khaparde status = -EBUSY; 2748f1f3ee1bSAjit Khaparde goto err; 2749f1f3ee1bSAjit Khaparde } 2750f1f3ee1bSAjit Khaparde 2751f1f3ee1bSAjit Khaparde req = embedded_payload(wrb); 2752f1f3ee1bSAjit Khaparde ctxt = &req->context; 2753f1f3ee1bSAjit Khaparde 2754f1f3ee1bSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2755f1f3ee1bSAjit Khaparde OPCODE_COMMON_GET_HSW_CONFIG, sizeof(*req), wrb, NULL); 2756f1f3ee1bSAjit Khaparde 2757f1f3ee1bSAjit Khaparde req->hdr.domain = domain; 2758f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id, ctxt, 2759f1f3ee1bSAjit Khaparde intf_id); 2760f1f3ee1bSAjit Khaparde AMAP_SET_BITS(struct amap_get_hsw_req_context, pvid_valid, ctxt, 1); 2761f1f3ee1bSAjit Khaparde be_dws_cpu_to_le(req->context, sizeof(req->context)); 2762f1f3ee1bSAjit Khaparde 2763f1f3ee1bSAjit Khaparde status = be_mcc_notify_wait(adapter); 2764f1f3ee1bSAjit Khaparde if (!status) { 2765f1f3ee1bSAjit Khaparde struct be_cmd_resp_get_hsw_config *resp = 2766f1f3ee1bSAjit Khaparde embedded_payload(wrb); 2767f1f3ee1bSAjit Khaparde be_dws_le_to_cpu(&resp->context, 2768f1f3ee1bSAjit Khaparde sizeof(resp->context)); 2769f1f3ee1bSAjit Khaparde vid = AMAP_GET_BITS(struct amap_get_hsw_resp_context, 2770f1f3ee1bSAjit Khaparde pvid, &resp->context); 2771f1f3ee1bSAjit Khaparde *pvid = le16_to_cpu(vid); 2772f1f3ee1bSAjit Khaparde } 2773f1f3ee1bSAjit Khaparde 2774f1f3ee1bSAjit Khaparde err: 2775f1f3ee1bSAjit Khaparde spin_unlock_bh(&adapter->mcc_lock); 2776f1f3ee1bSAjit Khaparde return status; 2777f1f3ee1bSAjit Khaparde } 2778f1f3ee1bSAjit Khaparde 27794762f6ceSAjit Khaparde int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter) 27804762f6ceSAjit Khaparde { 27814762f6ceSAjit Khaparde struct be_mcc_wrb *wrb; 27824762f6ceSAjit Khaparde struct be_cmd_req_acpi_wol_magic_config_v1 *req; 27834762f6ceSAjit Khaparde int status; 27844762f6ceSAjit Khaparde int payload_len = sizeof(*req); 27854762f6ceSAjit Khaparde struct be_dma_mem cmd; 27864762f6ceSAjit Khaparde 2787f25b119cSPadmanabh Ratnakar if (!be_cmd_allowed(adapter, OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, 2788f25b119cSPadmanabh Ratnakar CMD_SUBSYSTEM_ETH)) 2789f25b119cSPadmanabh Ratnakar return -EPERM; 2790f25b119cSPadmanabh Ratnakar 27914762f6ceSAjit Khaparde memset(&cmd, 0, sizeof(struct be_dma_mem)); 27924762f6ceSAjit Khaparde cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1); 27934762f6ceSAjit Khaparde cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 27944762f6ceSAjit Khaparde &cmd.dma); 27954762f6ceSAjit Khaparde if (!cmd.va) { 27964762f6ceSAjit Khaparde dev_err(&adapter->pdev->dev, 27974762f6ceSAjit Khaparde "Memory allocation failure\n"); 27984762f6ceSAjit Khaparde return -ENOMEM; 27994762f6ceSAjit Khaparde } 28004762f6ceSAjit Khaparde 28014762f6ceSAjit Khaparde if (mutex_lock_interruptible(&adapter->mbox_lock)) 28024762f6ceSAjit Khaparde return -1; 28034762f6ceSAjit Khaparde 28044762f6ceSAjit Khaparde wrb = wrb_from_mbox(adapter); 28054762f6ceSAjit Khaparde if (!wrb) { 28064762f6ceSAjit Khaparde status = -EBUSY; 28074762f6ceSAjit Khaparde goto err; 28084762f6ceSAjit Khaparde } 28094762f6ceSAjit Khaparde 28104762f6ceSAjit Khaparde req = cmd.va; 28114762f6ceSAjit Khaparde 28124762f6ceSAjit Khaparde be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 28134762f6ceSAjit Khaparde OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, 28144762f6ceSAjit Khaparde payload_len, wrb, &cmd); 28154762f6ceSAjit Khaparde 28164762f6ceSAjit Khaparde req->hdr.version = 1; 28174762f6ceSAjit Khaparde req->query_options = BE_GET_WOL_CAP; 28184762f6ceSAjit Khaparde 28194762f6ceSAjit Khaparde status = be_mbox_notify_wait(adapter); 28204762f6ceSAjit Khaparde if (!status) { 28214762f6ceSAjit Khaparde struct be_cmd_resp_acpi_wol_magic_config_v1 *resp; 28224762f6ceSAjit Khaparde resp = (struct be_cmd_resp_acpi_wol_magic_config_v1 *) cmd.va; 28234762f6ceSAjit Khaparde 28244762f6ceSAjit Khaparde /* the command could succeed misleadingly on old f/w 28254762f6ceSAjit Khaparde * which is not aware of the V1 version. fake an error. */ 28264762f6ceSAjit Khaparde if (resp->hdr.response_length < payload_len) { 28274762f6ceSAjit Khaparde status = -1; 28284762f6ceSAjit Khaparde goto err; 28294762f6ceSAjit Khaparde } 28304762f6ceSAjit Khaparde adapter->wol_cap = resp->wol_settings; 28314762f6ceSAjit Khaparde } 28324762f6ceSAjit Khaparde err: 28334762f6ceSAjit Khaparde mutex_unlock(&adapter->mbox_lock); 28344762f6ceSAjit Khaparde pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); 28354762f6ceSAjit Khaparde return status; 2836941a77d5SSomnath Kotur 2837941a77d5SSomnath Kotur } 2838941a77d5SSomnath Kotur int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, 2839941a77d5SSomnath Kotur struct be_dma_mem *cmd) 2840941a77d5SSomnath Kotur { 2841941a77d5SSomnath Kotur struct be_mcc_wrb *wrb; 2842941a77d5SSomnath Kotur struct be_cmd_req_get_ext_fat_caps *req; 2843941a77d5SSomnath Kotur int status; 2844941a77d5SSomnath Kotur 2845941a77d5SSomnath Kotur if (mutex_lock_interruptible(&adapter->mbox_lock)) 2846941a77d5SSomnath Kotur return -1; 2847941a77d5SSomnath Kotur 2848941a77d5SSomnath Kotur wrb = wrb_from_mbox(adapter); 2849941a77d5SSomnath Kotur if (!wrb) { 2850941a77d5SSomnath Kotur status = -EBUSY; 2851941a77d5SSomnath Kotur goto err; 2852941a77d5SSomnath Kotur } 2853941a77d5SSomnath Kotur 2854941a77d5SSomnath Kotur req = cmd->va; 2855941a77d5SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2856941a77d5SSomnath Kotur OPCODE_COMMON_GET_EXT_FAT_CAPABILITES, 2857941a77d5SSomnath Kotur cmd->size, wrb, cmd); 2858941a77d5SSomnath Kotur req->parameter_type = cpu_to_le32(1); 2859941a77d5SSomnath Kotur 2860941a77d5SSomnath Kotur status = be_mbox_notify_wait(adapter); 2861941a77d5SSomnath Kotur err: 2862941a77d5SSomnath Kotur mutex_unlock(&adapter->mbox_lock); 2863941a77d5SSomnath Kotur return status; 2864941a77d5SSomnath Kotur } 2865941a77d5SSomnath Kotur 2866941a77d5SSomnath Kotur int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, 2867941a77d5SSomnath Kotur struct be_dma_mem *cmd, 2868941a77d5SSomnath Kotur struct be_fat_conf_params *configs) 2869941a77d5SSomnath Kotur { 2870941a77d5SSomnath Kotur struct be_mcc_wrb *wrb; 2871941a77d5SSomnath Kotur struct be_cmd_req_set_ext_fat_caps *req; 2872941a77d5SSomnath Kotur int status; 2873941a77d5SSomnath Kotur 2874941a77d5SSomnath Kotur spin_lock_bh(&adapter->mcc_lock); 2875941a77d5SSomnath Kotur 2876941a77d5SSomnath Kotur wrb = wrb_from_mccq(adapter); 2877941a77d5SSomnath Kotur if (!wrb) { 2878941a77d5SSomnath Kotur status = -EBUSY; 2879941a77d5SSomnath Kotur goto err; 2880941a77d5SSomnath Kotur } 2881941a77d5SSomnath Kotur 2882941a77d5SSomnath Kotur req = cmd->va; 2883941a77d5SSomnath Kotur memcpy(&req->set_params, configs, sizeof(struct be_fat_conf_params)); 2884941a77d5SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2885941a77d5SSomnath Kotur OPCODE_COMMON_SET_EXT_FAT_CAPABILITES, 2886941a77d5SSomnath Kotur cmd->size, wrb, cmd); 2887941a77d5SSomnath Kotur 2888941a77d5SSomnath Kotur status = be_mcc_notify_wait(adapter); 2889941a77d5SSomnath Kotur err: 2890941a77d5SSomnath Kotur spin_unlock_bh(&adapter->mcc_lock); 2891941a77d5SSomnath Kotur return status; 28924762f6ceSAjit Khaparde } 28936a4ab669SParav Pandit 2894b4e32a71SPadmanabh Ratnakar int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name) 2895b4e32a71SPadmanabh Ratnakar { 2896b4e32a71SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2897b4e32a71SPadmanabh Ratnakar struct be_cmd_req_get_port_name *req; 2898b4e32a71SPadmanabh Ratnakar int status; 2899b4e32a71SPadmanabh Ratnakar 2900b4e32a71SPadmanabh Ratnakar if (!lancer_chip(adapter)) { 2901b4e32a71SPadmanabh Ratnakar *port_name = adapter->hba_port_num + '0'; 2902b4e32a71SPadmanabh Ratnakar return 0; 2903b4e32a71SPadmanabh Ratnakar } 2904b4e32a71SPadmanabh Ratnakar 2905b4e32a71SPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2906b4e32a71SPadmanabh Ratnakar 2907b4e32a71SPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2908b4e32a71SPadmanabh Ratnakar if (!wrb) { 2909b4e32a71SPadmanabh Ratnakar status = -EBUSY; 2910b4e32a71SPadmanabh Ratnakar goto err; 2911b4e32a71SPadmanabh Ratnakar } 2912b4e32a71SPadmanabh Ratnakar 2913b4e32a71SPadmanabh Ratnakar req = embedded_payload(wrb); 2914b4e32a71SPadmanabh Ratnakar 2915b4e32a71SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2916b4e32a71SPadmanabh Ratnakar OPCODE_COMMON_GET_PORT_NAME, sizeof(*req), wrb, 2917b4e32a71SPadmanabh Ratnakar NULL); 2918b4e32a71SPadmanabh Ratnakar req->hdr.version = 1; 2919b4e32a71SPadmanabh Ratnakar 2920b4e32a71SPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2921b4e32a71SPadmanabh Ratnakar if (!status) { 2922b4e32a71SPadmanabh Ratnakar struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb); 2923b4e32a71SPadmanabh Ratnakar *port_name = resp->port_name[adapter->hba_port_num]; 2924b4e32a71SPadmanabh Ratnakar } else { 2925b4e32a71SPadmanabh Ratnakar *port_name = adapter->hba_port_num + '0'; 2926b4e32a71SPadmanabh Ratnakar } 2927b4e32a71SPadmanabh Ratnakar err: 2928b4e32a71SPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2929b4e32a71SPadmanabh Ratnakar return status; 2930b4e32a71SPadmanabh Ratnakar } 2931b4e32a71SPadmanabh Ratnakar 2932abb93951SPadmanabh Ratnakar static struct be_nic_resource_desc *be_get_nic_desc(u8 *buf, u32 desc_count, 2933abb93951SPadmanabh Ratnakar u32 max_buf_size) 2934abb93951SPadmanabh Ratnakar { 2935abb93951SPadmanabh Ratnakar struct be_nic_resource_desc *desc = (struct be_nic_resource_desc *)buf; 2936abb93951SPadmanabh Ratnakar int i; 2937abb93951SPadmanabh Ratnakar 2938abb93951SPadmanabh Ratnakar for (i = 0; i < desc_count; i++) { 293928710c55SKalesh AP desc->desc_len = desc->desc_len ? : RESOURCE_DESC_SIZE; 2940abb93951SPadmanabh Ratnakar if (((void *)desc + desc->desc_len) > 2941abb93951SPadmanabh Ratnakar (void *)(buf + max_buf_size)) { 2942abb93951SPadmanabh Ratnakar desc = NULL; 2943abb93951SPadmanabh Ratnakar break; 2944abb93951SPadmanabh Ratnakar } 2945abb93951SPadmanabh Ratnakar 2946a05f99dbSVasundhara Volam if (desc->desc_type == NIC_RESOURCE_DESC_TYPE_V0 || 2947a05f99dbSVasundhara Volam desc->desc_type == NIC_RESOURCE_DESC_TYPE_V1) 2948abb93951SPadmanabh Ratnakar break; 2949abb93951SPadmanabh Ratnakar 2950abb93951SPadmanabh Ratnakar desc = (void *)desc + desc->desc_len; 2951abb93951SPadmanabh Ratnakar } 2952abb93951SPadmanabh Ratnakar 2953abb93951SPadmanabh Ratnakar if (!desc || i == MAX_RESOURCE_DESC) 2954abb93951SPadmanabh Ratnakar return NULL; 2955abb93951SPadmanabh Ratnakar 2956abb93951SPadmanabh Ratnakar return desc; 2957abb93951SPadmanabh Ratnakar } 2958abb93951SPadmanabh Ratnakar 2959abb93951SPadmanabh Ratnakar /* Uses Mbox */ 2960abb93951SPadmanabh Ratnakar int be_cmd_get_func_config(struct be_adapter *adapter) 2961abb93951SPadmanabh Ratnakar { 2962abb93951SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2963abb93951SPadmanabh Ratnakar struct be_cmd_req_get_func_config *req; 2964abb93951SPadmanabh Ratnakar int status; 2965abb93951SPadmanabh Ratnakar struct be_dma_mem cmd; 2966abb93951SPadmanabh Ratnakar 2967abb93951SPadmanabh Ratnakar memset(&cmd, 0, sizeof(struct be_dma_mem)); 2968abb93951SPadmanabh Ratnakar cmd.size = sizeof(struct be_cmd_resp_get_func_config); 2969abb93951SPadmanabh Ratnakar cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 2970abb93951SPadmanabh Ratnakar &cmd.dma); 2971abb93951SPadmanabh Ratnakar if (!cmd.va) { 2972abb93951SPadmanabh Ratnakar dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 2973abb93951SPadmanabh Ratnakar return -ENOMEM; 2974abb93951SPadmanabh Ratnakar } 2975abb93951SPadmanabh Ratnakar if (mutex_lock_interruptible(&adapter->mbox_lock)) 2976abb93951SPadmanabh Ratnakar return -1; 2977abb93951SPadmanabh Ratnakar 2978abb93951SPadmanabh Ratnakar wrb = wrb_from_mbox(adapter); 2979abb93951SPadmanabh Ratnakar if (!wrb) { 2980abb93951SPadmanabh Ratnakar status = -EBUSY; 2981abb93951SPadmanabh Ratnakar goto err; 2982abb93951SPadmanabh Ratnakar } 2983abb93951SPadmanabh Ratnakar 2984abb93951SPadmanabh Ratnakar req = cmd.va; 2985abb93951SPadmanabh Ratnakar 2986abb93951SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2987abb93951SPadmanabh Ratnakar OPCODE_COMMON_GET_FUNC_CONFIG, 2988abb93951SPadmanabh Ratnakar cmd.size, wrb, &cmd); 2989abb93951SPadmanabh Ratnakar 299028710c55SKalesh AP if (skyhawk_chip(adapter)) 299128710c55SKalesh AP req->hdr.version = 1; 299228710c55SKalesh AP 2993abb93951SPadmanabh Ratnakar status = be_mbox_notify_wait(adapter); 2994abb93951SPadmanabh Ratnakar if (!status) { 2995abb93951SPadmanabh Ratnakar struct be_cmd_resp_get_func_config *resp = cmd.va; 2996abb93951SPadmanabh Ratnakar u32 desc_count = le32_to_cpu(resp->desc_count); 2997abb93951SPadmanabh Ratnakar struct be_nic_resource_desc *desc; 2998abb93951SPadmanabh Ratnakar 2999abb93951SPadmanabh Ratnakar desc = be_get_nic_desc(resp->func_param, desc_count, 3000abb93951SPadmanabh Ratnakar sizeof(resp->func_param)); 3001abb93951SPadmanabh Ratnakar if (!desc) { 3002abb93951SPadmanabh Ratnakar status = -EINVAL; 3003abb93951SPadmanabh Ratnakar goto err; 3004abb93951SPadmanabh Ratnakar } 3005abb93951SPadmanabh Ratnakar 3006d5c18473SPadmanabh Ratnakar adapter->pf_number = desc->pf_num; 3007abb93951SPadmanabh Ratnakar adapter->max_pmac_cnt = le16_to_cpu(desc->unicast_mac_count); 3008abb93951SPadmanabh Ratnakar adapter->max_vlans = le16_to_cpu(desc->vlan_count); 3009abb93951SPadmanabh Ratnakar adapter->max_mcast_mac = le16_to_cpu(desc->mcast_mac_count); 3010abb93951SPadmanabh Ratnakar adapter->max_tx_queues = le16_to_cpu(desc->txq_count); 3011abb93951SPadmanabh Ratnakar adapter->max_rss_queues = le16_to_cpu(desc->rssq_count); 3012abb93951SPadmanabh Ratnakar adapter->max_rx_queues = le16_to_cpu(desc->rq_count); 3013abb93951SPadmanabh Ratnakar 3014abb93951SPadmanabh Ratnakar adapter->max_event_queues = le16_to_cpu(desc->eq_count); 3015abb93951SPadmanabh Ratnakar adapter->if_cap_flags = le32_to_cpu(desc->cap_flags); 3016abb93951SPadmanabh Ratnakar } 3017abb93951SPadmanabh Ratnakar err: 3018abb93951SPadmanabh Ratnakar mutex_unlock(&adapter->mbox_lock); 3019abb93951SPadmanabh Ratnakar pci_free_consistent(adapter->pdev, cmd.size, 3020abb93951SPadmanabh Ratnakar cmd.va, cmd.dma); 3021abb93951SPadmanabh Ratnakar return status; 3022abb93951SPadmanabh Ratnakar } 3023abb93951SPadmanabh Ratnakar 3024a05f99dbSVasundhara Volam /* Uses mbox */ 3025a05f99dbSVasundhara Volam int be_cmd_get_profile_config_mbox(struct be_adapter *adapter, 3026a05f99dbSVasundhara Volam u8 domain, struct be_dma_mem *cmd) 3027abb93951SPadmanabh Ratnakar { 3028abb93951SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 3029abb93951SPadmanabh Ratnakar struct be_cmd_req_get_profile_config *req; 3030abb93951SPadmanabh Ratnakar int status; 3031abb93951SPadmanabh Ratnakar 3032a05f99dbSVasundhara Volam if (mutex_lock_interruptible(&adapter->mbox_lock)) 3033a05f99dbSVasundhara Volam return -1; 3034a05f99dbSVasundhara Volam wrb = wrb_from_mbox(adapter); 3035a05f99dbSVasundhara Volam 3036a05f99dbSVasundhara Volam req = cmd->va; 3037a05f99dbSVasundhara Volam be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 3038a05f99dbSVasundhara Volam OPCODE_COMMON_GET_PROFILE_CONFIG, 3039a05f99dbSVasundhara Volam cmd->size, wrb, cmd); 3040a05f99dbSVasundhara Volam 3041a05f99dbSVasundhara Volam req->type = ACTIVE_PROFILE_TYPE; 3042a05f99dbSVasundhara Volam req->hdr.domain = domain; 3043a05f99dbSVasundhara Volam if (!lancer_chip(adapter)) 3044a05f99dbSVasundhara Volam req->hdr.version = 1; 3045a05f99dbSVasundhara Volam 3046a05f99dbSVasundhara Volam status = be_mbox_notify_wait(adapter); 3047a05f99dbSVasundhara Volam 3048a05f99dbSVasundhara Volam mutex_unlock(&adapter->mbox_lock); 3049a05f99dbSVasundhara Volam return status; 3050abb93951SPadmanabh Ratnakar } 3051abb93951SPadmanabh Ratnakar 3052a05f99dbSVasundhara Volam /* Uses sync mcc */ 3053a05f99dbSVasundhara Volam int be_cmd_get_profile_config_mccq(struct be_adapter *adapter, 3054a05f99dbSVasundhara Volam u8 domain, struct be_dma_mem *cmd) 3055a05f99dbSVasundhara Volam { 3056a05f99dbSVasundhara Volam struct be_mcc_wrb *wrb; 3057a05f99dbSVasundhara Volam struct be_cmd_req_get_profile_config *req; 3058a05f99dbSVasundhara Volam int status; 3059a05f99dbSVasundhara Volam 3060abb93951SPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 3061abb93951SPadmanabh Ratnakar 3062abb93951SPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 3063abb93951SPadmanabh Ratnakar if (!wrb) { 3064abb93951SPadmanabh Ratnakar status = -EBUSY; 3065abb93951SPadmanabh Ratnakar goto err; 3066abb93951SPadmanabh Ratnakar } 3067abb93951SPadmanabh Ratnakar 3068a05f99dbSVasundhara Volam req = cmd->va; 3069abb93951SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 3070abb93951SPadmanabh Ratnakar OPCODE_COMMON_GET_PROFILE_CONFIG, 3071a05f99dbSVasundhara Volam cmd->size, wrb, cmd); 3072abb93951SPadmanabh Ratnakar 3073abb93951SPadmanabh Ratnakar req->type = ACTIVE_PROFILE_TYPE; 3074abb93951SPadmanabh Ratnakar req->hdr.domain = domain; 3075a05f99dbSVasundhara Volam if (!lancer_chip(adapter)) 3076a05f99dbSVasundhara Volam req->hdr.version = 1; 3077abb93951SPadmanabh Ratnakar 3078abb93951SPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 3079a05f99dbSVasundhara Volam 3080a05f99dbSVasundhara Volam err: 3081a05f99dbSVasundhara Volam spin_unlock_bh(&adapter->mcc_lock); 3082a05f99dbSVasundhara Volam return status; 3083a05f99dbSVasundhara Volam } 3084a05f99dbSVasundhara Volam 3085a05f99dbSVasundhara Volam /* Uses sync mcc, if MCCQ is already created otherwise mbox */ 3086a05f99dbSVasundhara Volam int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags, 3087a05f99dbSVasundhara Volam u16 *txq_count, u8 domain) 3088a05f99dbSVasundhara Volam { 3089a05f99dbSVasundhara Volam struct be_queue_info *mccq = &adapter->mcc_obj.q; 3090a05f99dbSVasundhara Volam struct be_dma_mem cmd; 3091a05f99dbSVasundhara Volam int status; 3092a05f99dbSVasundhara Volam 3093a05f99dbSVasundhara Volam memset(&cmd, 0, sizeof(struct be_dma_mem)); 3094a05f99dbSVasundhara Volam if (!lancer_chip(adapter)) 3095a05f99dbSVasundhara Volam cmd.size = sizeof(struct be_cmd_resp_get_profile_config_v1); 3096a05f99dbSVasundhara Volam else 3097a05f99dbSVasundhara Volam cmd.size = sizeof(struct be_cmd_resp_get_profile_config); 3098a05f99dbSVasundhara Volam cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 3099a05f99dbSVasundhara Volam &cmd.dma); 3100a05f99dbSVasundhara Volam if (!cmd.va) { 3101a05f99dbSVasundhara Volam dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 3102a05f99dbSVasundhara Volam return -ENOMEM; 3103a05f99dbSVasundhara Volam } 3104a05f99dbSVasundhara Volam 3105a05f99dbSVasundhara Volam if (!mccq->created) 3106a05f99dbSVasundhara Volam status = be_cmd_get_profile_config_mbox(adapter, domain, &cmd); 3107a05f99dbSVasundhara Volam else 3108a05f99dbSVasundhara Volam status = be_cmd_get_profile_config_mccq(adapter, domain, &cmd); 3109abb93951SPadmanabh Ratnakar if (!status) { 3110abb93951SPadmanabh Ratnakar struct be_cmd_resp_get_profile_config *resp = cmd.va; 3111abb93951SPadmanabh Ratnakar u32 desc_count = le32_to_cpu(resp->desc_count); 3112abb93951SPadmanabh Ratnakar struct be_nic_resource_desc *desc; 3113abb93951SPadmanabh Ratnakar 3114abb93951SPadmanabh Ratnakar desc = be_get_nic_desc(resp->func_param, desc_count, 3115abb93951SPadmanabh Ratnakar sizeof(resp->func_param)); 3116abb93951SPadmanabh Ratnakar 3117abb93951SPadmanabh Ratnakar if (!desc) { 3118abb93951SPadmanabh Ratnakar status = -EINVAL; 3119abb93951SPadmanabh Ratnakar goto err; 3120abb93951SPadmanabh Ratnakar } 3121a05f99dbSVasundhara Volam if (cap_flags) 3122abb93951SPadmanabh Ratnakar *cap_flags = le32_to_cpu(desc->cap_flags); 3123a05f99dbSVasundhara Volam if (txq_count) 3124a05f99dbSVasundhara Volam *txq_count = le32_to_cpu(desc->txq_count); 3125abb93951SPadmanabh Ratnakar } 3126abb93951SPadmanabh Ratnakar err: 3127a05f99dbSVasundhara Volam if (cmd.va) 3128abb93951SPadmanabh Ratnakar pci_free_consistent(adapter->pdev, cmd.size, 3129abb93951SPadmanabh Ratnakar cmd.va, cmd.dma); 3130abb93951SPadmanabh Ratnakar return status; 3131abb93951SPadmanabh Ratnakar } 3132abb93951SPadmanabh Ratnakar 3133d5c18473SPadmanabh Ratnakar /* Uses sync mcc */ 3134d5c18473SPadmanabh Ratnakar int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, 3135d5c18473SPadmanabh Ratnakar u8 domain) 3136d5c18473SPadmanabh Ratnakar { 3137d5c18473SPadmanabh Ratnakar struct be_mcc_wrb *wrb; 3138d5c18473SPadmanabh Ratnakar struct be_cmd_req_set_profile_config *req; 3139d5c18473SPadmanabh Ratnakar int status; 3140d5c18473SPadmanabh Ratnakar 3141d5c18473SPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 3142d5c18473SPadmanabh Ratnakar 3143d5c18473SPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 3144d5c18473SPadmanabh Ratnakar if (!wrb) { 3145d5c18473SPadmanabh Ratnakar status = -EBUSY; 3146d5c18473SPadmanabh Ratnakar goto err; 3147d5c18473SPadmanabh Ratnakar } 3148d5c18473SPadmanabh Ratnakar 3149d5c18473SPadmanabh Ratnakar req = embedded_payload(wrb); 3150d5c18473SPadmanabh Ratnakar 3151d5c18473SPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 3152d5c18473SPadmanabh Ratnakar OPCODE_COMMON_SET_PROFILE_CONFIG, sizeof(*req), 3153d5c18473SPadmanabh Ratnakar wrb, NULL); 3154d5c18473SPadmanabh Ratnakar 3155d5c18473SPadmanabh Ratnakar req->hdr.domain = domain; 3156d5c18473SPadmanabh Ratnakar req->desc_count = cpu_to_le32(1); 3157d5c18473SPadmanabh Ratnakar 3158a05f99dbSVasundhara Volam req->nic_desc.desc_type = NIC_RESOURCE_DESC_TYPE_V0; 3159d5c18473SPadmanabh Ratnakar req->nic_desc.desc_len = RESOURCE_DESC_SIZE; 3160d5c18473SPadmanabh Ratnakar req->nic_desc.flags = (1 << QUN) | (1 << IMM) | (1 << NOSV); 3161d5c18473SPadmanabh Ratnakar req->nic_desc.pf_num = adapter->pf_number; 3162d5c18473SPadmanabh Ratnakar req->nic_desc.vf_num = domain; 3163d5c18473SPadmanabh Ratnakar 3164d5c18473SPadmanabh Ratnakar /* Mark fields invalid */ 3165d5c18473SPadmanabh Ratnakar req->nic_desc.unicast_mac_count = 0xFFFF; 3166d5c18473SPadmanabh Ratnakar req->nic_desc.mcc_count = 0xFFFF; 3167d5c18473SPadmanabh Ratnakar req->nic_desc.vlan_count = 0xFFFF; 3168d5c18473SPadmanabh Ratnakar req->nic_desc.mcast_mac_count = 0xFFFF; 3169d5c18473SPadmanabh Ratnakar req->nic_desc.txq_count = 0xFFFF; 3170d5c18473SPadmanabh Ratnakar req->nic_desc.rq_count = 0xFFFF; 3171d5c18473SPadmanabh Ratnakar req->nic_desc.rssq_count = 0xFFFF; 3172d5c18473SPadmanabh Ratnakar req->nic_desc.lro_count = 0xFFFF; 3173d5c18473SPadmanabh Ratnakar req->nic_desc.cq_count = 0xFFFF; 3174d5c18473SPadmanabh Ratnakar req->nic_desc.toe_conn_count = 0xFFFF; 3175d5c18473SPadmanabh Ratnakar req->nic_desc.eq_count = 0xFFFF; 3176d5c18473SPadmanabh Ratnakar req->nic_desc.link_param = 0xFF; 3177d5c18473SPadmanabh Ratnakar req->nic_desc.bw_min = 0xFFFFFFFF; 3178d5c18473SPadmanabh Ratnakar req->nic_desc.acpi_params = 0xFF; 3179d5c18473SPadmanabh Ratnakar req->nic_desc.wol_param = 0x0F; 3180d5c18473SPadmanabh Ratnakar 3181d5c18473SPadmanabh Ratnakar /* Change BW */ 3182d5c18473SPadmanabh Ratnakar req->nic_desc.bw_min = cpu_to_le32(bps); 3183d5c18473SPadmanabh Ratnakar req->nic_desc.bw_max = cpu_to_le32(bps); 3184d5c18473SPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 3185d5c18473SPadmanabh Ratnakar err: 3186d5c18473SPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 3187d5c18473SPadmanabh Ratnakar return status; 3188d5c18473SPadmanabh Ratnakar } 3189d5c18473SPadmanabh Ratnakar 31904c876616SSathya Perla int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg, 31914c876616SSathya Perla int vf_num) 31924c876616SSathya Perla { 31934c876616SSathya Perla struct be_mcc_wrb *wrb; 31944c876616SSathya Perla struct be_cmd_req_get_iface_list *req; 31954c876616SSathya Perla struct be_cmd_resp_get_iface_list *resp; 31964c876616SSathya Perla int status; 31974c876616SSathya Perla 31984c876616SSathya Perla spin_lock_bh(&adapter->mcc_lock); 31994c876616SSathya Perla 32004c876616SSathya Perla wrb = wrb_from_mccq(adapter); 32014c876616SSathya Perla if (!wrb) { 32024c876616SSathya Perla status = -EBUSY; 32034c876616SSathya Perla goto err; 32044c876616SSathya Perla } 32054c876616SSathya Perla req = embedded_payload(wrb); 32064c876616SSathya Perla 32074c876616SSathya Perla be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 32084c876616SSathya Perla OPCODE_COMMON_GET_IFACE_LIST, sizeof(*resp), 32094c876616SSathya Perla wrb, NULL); 32104c876616SSathya Perla req->hdr.domain = vf_num + 1; 32114c876616SSathya Perla 32124c876616SSathya Perla status = be_mcc_notify_wait(adapter); 32134c876616SSathya Perla if (!status) { 32144c876616SSathya Perla resp = (struct be_cmd_resp_get_iface_list *)req; 32154c876616SSathya Perla vf_cfg->if_handle = le32_to_cpu(resp->if_desc.if_id); 32164c876616SSathya Perla } 32174c876616SSathya Perla 32184c876616SSathya Perla err: 32194c876616SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 32204c876616SSathya Perla return status; 32214c876616SSathya Perla } 32224c876616SSathya Perla 3223dcf7ebbaSPadmanabh Ratnakar /* Uses sync mcc */ 3224dcf7ebbaSPadmanabh Ratnakar int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain) 3225dcf7ebbaSPadmanabh Ratnakar { 3226dcf7ebbaSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 3227dcf7ebbaSPadmanabh Ratnakar struct be_cmd_enable_disable_vf *req; 3228dcf7ebbaSPadmanabh Ratnakar int status; 3229dcf7ebbaSPadmanabh Ratnakar 3230dcf7ebbaSPadmanabh Ratnakar if (!lancer_chip(adapter)) 3231dcf7ebbaSPadmanabh Ratnakar return 0; 3232dcf7ebbaSPadmanabh Ratnakar 3233dcf7ebbaSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 3234dcf7ebbaSPadmanabh Ratnakar 3235dcf7ebbaSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 3236dcf7ebbaSPadmanabh Ratnakar if (!wrb) { 3237dcf7ebbaSPadmanabh Ratnakar status = -EBUSY; 3238dcf7ebbaSPadmanabh Ratnakar goto err; 3239dcf7ebbaSPadmanabh Ratnakar } 3240dcf7ebbaSPadmanabh Ratnakar 3241dcf7ebbaSPadmanabh Ratnakar req = embedded_payload(wrb); 3242dcf7ebbaSPadmanabh Ratnakar 3243dcf7ebbaSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 3244dcf7ebbaSPadmanabh Ratnakar OPCODE_COMMON_ENABLE_DISABLE_VF, sizeof(*req), 3245dcf7ebbaSPadmanabh Ratnakar wrb, NULL); 3246dcf7ebbaSPadmanabh Ratnakar 3247dcf7ebbaSPadmanabh Ratnakar req->hdr.domain = domain; 3248dcf7ebbaSPadmanabh Ratnakar req->enable = 1; 3249dcf7ebbaSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 3250dcf7ebbaSPadmanabh Ratnakar err: 3251dcf7ebbaSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 3252dcf7ebbaSPadmanabh Ratnakar return status; 3253dcf7ebbaSPadmanabh Ratnakar } 3254dcf7ebbaSPadmanabh Ratnakar 325568c45a2dSSomnath Kotur int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable) 325668c45a2dSSomnath Kotur { 325768c45a2dSSomnath Kotur struct be_mcc_wrb *wrb; 325868c45a2dSSomnath Kotur struct be_cmd_req_intr_set *req; 325968c45a2dSSomnath Kotur int status; 326068c45a2dSSomnath Kotur 326168c45a2dSSomnath Kotur if (mutex_lock_interruptible(&adapter->mbox_lock)) 326268c45a2dSSomnath Kotur return -1; 326368c45a2dSSomnath Kotur 326468c45a2dSSomnath Kotur wrb = wrb_from_mbox(adapter); 326568c45a2dSSomnath Kotur 326668c45a2dSSomnath Kotur req = embedded_payload(wrb); 326768c45a2dSSomnath Kotur 326868c45a2dSSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 326968c45a2dSSomnath Kotur OPCODE_COMMON_SET_INTERRUPT_ENABLE, sizeof(*req), 327068c45a2dSSomnath Kotur wrb, NULL); 327168c45a2dSSomnath Kotur 327268c45a2dSSomnath Kotur req->intr_enabled = intr_enable; 327368c45a2dSSomnath Kotur 327468c45a2dSSomnath Kotur status = be_mbox_notify_wait(adapter); 327568c45a2dSSomnath Kotur 327668c45a2dSSomnath Kotur mutex_unlock(&adapter->mbox_lock); 327768c45a2dSSomnath Kotur return status; 327868c45a2dSSomnath Kotur } 327968c45a2dSSomnath Kotur 32806a4ab669SParav Pandit int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, 32816a4ab669SParav Pandit int wrb_payload_size, u16 *cmd_status, u16 *ext_status) 32826a4ab669SParav Pandit { 32836a4ab669SParav Pandit struct be_adapter *adapter = netdev_priv(netdev_handle); 32846a4ab669SParav Pandit struct be_mcc_wrb *wrb; 32856a4ab669SParav Pandit struct be_cmd_req_hdr *hdr = (struct be_cmd_req_hdr *) wrb_payload; 32866a4ab669SParav Pandit struct be_cmd_req_hdr *req; 32876a4ab669SParav Pandit struct be_cmd_resp_hdr *resp; 32886a4ab669SParav Pandit int status; 32896a4ab669SParav Pandit 32906a4ab669SParav Pandit spin_lock_bh(&adapter->mcc_lock); 32916a4ab669SParav Pandit 32926a4ab669SParav Pandit wrb = wrb_from_mccq(adapter); 32936a4ab669SParav Pandit if (!wrb) { 32946a4ab669SParav Pandit status = -EBUSY; 32956a4ab669SParav Pandit goto err; 32966a4ab669SParav Pandit } 32976a4ab669SParav Pandit req = embedded_payload(wrb); 32986a4ab669SParav Pandit resp = embedded_payload(wrb); 32996a4ab669SParav Pandit 33006a4ab669SParav Pandit be_wrb_cmd_hdr_prepare(req, hdr->subsystem, 33016a4ab669SParav Pandit hdr->opcode, wrb_payload_size, wrb, NULL); 33026a4ab669SParav Pandit memcpy(req, wrb_payload, wrb_payload_size); 33036a4ab669SParav Pandit be_dws_cpu_to_le(req, wrb_payload_size); 33046a4ab669SParav Pandit 33056a4ab669SParav Pandit status = be_mcc_notify_wait(adapter); 33066a4ab669SParav Pandit if (cmd_status) 33076a4ab669SParav Pandit *cmd_status = (status & 0xffff); 33086a4ab669SParav Pandit if (ext_status) 33096a4ab669SParav Pandit *ext_status = 0; 33106a4ab669SParav Pandit memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length); 33116a4ab669SParav Pandit be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length); 33126a4ab669SParav Pandit err: 33136a4ab669SParav Pandit spin_unlock_bh(&adapter->mcc_lock); 33146a4ab669SParav Pandit return status; 33156a4ab669SParav Pandit } 33166a4ab669SParav Pandit EXPORT_SYMBOL(be_roce_mcc_cmd); 3317