18e99ea8dSJohannes Berg // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 28e99ea8dSJohannes Berg /* 38e99ea8dSJohannes Berg * Copyright (C) 2012-2014, 2018-2020 Intel Corporation 48e99ea8dSJohannes Berg * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 58e99ea8dSJohannes Berg * Copyright (C) 2016-2017 Intel Deutschland GmbH 68e99ea8dSJohannes Berg */ 7e705c121SKalle Valo #include <linux/module.h> 8e6e59044SJakub Kicinski #include <linux/rtnetlink.h> 9e705c121SKalle Valo #include <linux/vmalloc.h> 10e705c121SKalle Valo #include <net/mac80211.h> 11e705c121SKalle Valo 129fca9d5cSJohannes Berg #include "fw/notif-wait.h" 13e705c121SKalle Valo #include "iwl-trans.h" 14e705c121SKalle Valo #include "iwl-op-mode.h" 15d962f9b1SJohannes Berg #include "fw/img.h" 16e705c121SKalle Valo #include "iwl-debug.h" 17e705c121SKalle Valo #include "iwl-drv.h" 18e705c121SKalle Valo #include "iwl-modparams.h" 19e705c121SKalle Valo #include "mvm.h" 20e705c121SKalle Valo #include "iwl-phy-db.h" 21e705c121SKalle Valo #include "iwl-eeprom-parse.h" 22e705c121SKalle Valo #include "iwl-csr.h" 23e705c121SKalle Valo #include "iwl-io.h" 24e705c121SKalle Valo #include "iwl-prph.h" 25e705c121SKalle Valo #include "rs.h" 26d172a5efSJohannes Berg #include "fw/api/scan.h" 27e705c121SKalle Valo #include "time-event.h" 2839bdb17eSSharon Dvir #include "fw-api.h" 29f2abcfa6SLuca Coelho #include "fw/acpi.h" 30c593d2faSAyala Barazani #include "fw/uefi.h" 31e705c121SKalle Valo 32e705c121SKalle Valo #define DRV_DESCRIPTION "The new Intel(R) wireless AGN driver for Linux" 33e705c121SKalle Valo MODULE_DESCRIPTION(DRV_DESCRIPTION); 34e705c121SKalle Valo MODULE_LICENSE("GPL"); 35*872f6bb0SJohannes Berg MODULE_IMPORT_NS(IWLWIFI); 36e705c121SKalle Valo 37e705c121SKalle Valo static const struct iwl_op_mode_ops iwl_mvm_ops; 38e705c121SKalle Valo static const struct iwl_op_mode_ops iwl_mvm_ops_mq; 39e705c121SKalle Valo 40e705c121SKalle Valo struct iwl_mvm_mod_params iwlmvm_mod_params = { 41e705c121SKalle Valo .power_scheme = IWL_POWER_SCHEME_BPS, 42e705c121SKalle Valo /* rest of fields are 0 by default */ 43e705c121SKalle Valo }; 44e705c121SKalle Valo 452ef00c53SJoe Perches module_param_named(init_dbg, iwlmvm_mod_params.init_dbg, bool, 0444); 46e705c121SKalle Valo MODULE_PARM_DESC(init_dbg, 47e705c121SKalle Valo "set to true to debug an ASSERT in INIT fw (default: false"); 482ef00c53SJoe Perches module_param_named(power_scheme, iwlmvm_mod_params.power_scheme, int, 0444); 49e705c121SKalle Valo MODULE_PARM_DESC(power_scheme, 50e705c121SKalle Valo "power management scheme: 1-active, 2-balanced, 3-low power, default: 2"); 51e705c121SKalle Valo 52e705c121SKalle Valo /* 53e705c121SKalle Valo * module init and exit functions 54e705c121SKalle Valo */ 55e705c121SKalle Valo static int __init iwl_mvm_init(void) 56e705c121SKalle Valo { 57e705c121SKalle Valo int ret; 58e705c121SKalle Valo 59e705c121SKalle Valo ret = iwl_mvm_rate_control_register(); 60e705c121SKalle Valo if (ret) { 61e705c121SKalle Valo pr_err("Unable to register rate control algorithm: %d\n", ret); 62e705c121SKalle Valo return ret; 63e705c121SKalle Valo } 64e705c121SKalle Valo 65e705c121SKalle Valo ret = iwl_opmode_register("iwlmvm", &iwl_mvm_ops); 669f66a397SGregory Greenman if (ret) 67e705c121SKalle Valo pr_err("Unable to register MVM op_mode: %d\n", ret); 68e705c121SKalle Valo 69e705c121SKalle Valo return ret; 70e705c121SKalle Valo } 71e705c121SKalle Valo module_init(iwl_mvm_init); 72e705c121SKalle Valo 73e705c121SKalle Valo static void __exit iwl_mvm_exit(void) 74e705c121SKalle Valo { 75e705c121SKalle Valo iwl_opmode_deregister("iwlmvm"); 76e705c121SKalle Valo iwl_mvm_rate_control_unregister(); 77e705c121SKalle Valo } 78e705c121SKalle Valo module_exit(iwl_mvm_exit); 79e705c121SKalle Valo 80e705c121SKalle Valo static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) 81e705c121SKalle Valo { 82e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 83e705c121SKalle Valo u8 radio_cfg_type, radio_cfg_step, radio_cfg_dash; 8455c6d8f8SMike Golant u32 reg_val; 85e705c121SKalle Valo u32 phy_config = iwl_mvm_get_phy_config(mvm); 86e705c121SKalle Valo 87e705c121SKalle Valo radio_cfg_type = (phy_config & FW_PHY_CFG_RADIO_TYPE) >> 88e705c121SKalle Valo FW_PHY_CFG_RADIO_TYPE_POS; 89e705c121SKalle Valo radio_cfg_step = (phy_config & FW_PHY_CFG_RADIO_STEP) >> 90e705c121SKalle Valo FW_PHY_CFG_RADIO_STEP_POS; 91e705c121SKalle Valo radio_cfg_dash = (phy_config & FW_PHY_CFG_RADIO_DASH) >> 92e705c121SKalle Valo FW_PHY_CFG_RADIO_DASH_POS; 93e705c121SKalle Valo 94e705c121SKalle Valo /* SKU control */ 9555c6d8f8SMike Golant reg_val = CSR_HW_REV_STEP_DASH(mvm->trans->hw_rev); 96e705c121SKalle Valo 97e705c121SKalle Valo /* radio configuration */ 98e705c121SKalle Valo reg_val |= radio_cfg_type << CSR_HW_IF_CONFIG_REG_POS_PHY_TYPE; 99e705c121SKalle Valo reg_val |= radio_cfg_step << CSR_HW_IF_CONFIG_REG_POS_PHY_STEP; 100e705c121SKalle Valo reg_val |= radio_cfg_dash << CSR_HW_IF_CONFIG_REG_POS_PHY_DASH; 101e705c121SKalle Valo 102e705c121SKalle Valo WARN_ON((radio_cfg_type << CSR_HW_IF_CONFIG_REG_POS_PHY_TYPE) & 103e705c121SKalle Valo ~CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE); 104e705c121SKalle Valo 105e705c121SKalle Valo /* 1066e584873SSara Sharon * TODO: Bits 7-8 of CSR in 8000 HW family and higher set the ADC 1076e584873SSara Sharon * sampling, and shouldn't be set to any non-zero value. 1086e584873SSara Sharon * The same is supposed to be true of the other HW, but unsetting 1096e584873SSara Sharon * them (such as the 7260) causes automatic tests to fail on seemingly 1106e584873SSara Sharon * unrelated errors. Need to further investigate this, but for now 1116e584873SSara Sharon * we'll separate cases. 112e705c121SKalle Valo */ 113286ca8ebSLuca Coelho if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) 114e705c121SKalle Valo reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI; 115e705c121SKalle Valo 116e75bc5f3SMukesh Sisodiya if (iwl_fw_dbg_is_d3_debug_enabled(&mvm->fwrt)) 1172d8c2615SShahar S Matityahu reg_val |= CSR_HW_IF_CONFIG_REG_D3_DEBUG; 1182d8c2615SShahar S Matityahu 119e705c121SKalle Valo iwl_trans_set_bits_mask(mvm->trans, CSR_HW_IF_CONFIG_REG, 12055c6d8f8SMike Golant CSR_HW_IF_CONFIG_REG_MSK_MAC_STEP_DASH | 121e705c121SKalle Valo CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE | 122e705c121SKalle Valo CSR_HW_IF_CONFIG_REG_MSK_PHY_STEP | 123e705c121SKalle Valo CSR_HW_IF_CONFIG_REG_MSK_PHY_DASH | 124e705c121SKalle Valo CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI | 1252d8c2615SShahar S Matityahu CSR_HW_IF_CONFIG_REG_BIT_MAC_SI | 1262d8c2615SShahar S Matityahu CSR_HW_IF_CONFIG_REG_D3_DEBUG, 127e705c121SKalle Valo reg_val); 128e705c121SKalle Valo 129e705c121SKalle Valo IWL_DEBUG_INFO(mvm, "Radio type=0x%x-0x%x-0x%x\n", radio_cfg_type, 130e705c121SKalle Valo radio_cfg_step, radio_cfg_dash); 131e705c121SKalle Valo 132e705c121SKalle Valo /* 133e705c121SKalle Valo * W/A : NIC is stuck in a reset state after Early PCIe power off 134e705c121SKalle Valo * (PCIe power is lost before PERST# is asserted), causing ME FW 135e705c121SKalle Valo * to lose ownership and not being able to obtain it back. 136e705c121SKalle Valo */ 137e705c121SKalle Valo if (!mvm->trans->cfg->apmg_not_supported) 138e705c121SKalle Valo iwl_set_bits_mask_prph(mvm->trans, APMG_PS_CTRL_REG, 139e705c121SKalle Valo APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS, 140e705c121SKalle Valo ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS); 141e705c121SKalle Valo } 142e705c121SKalle Valo 143f7d6ef33SJohannes Berg static void iwl_mvm_rx_monitor_notif(struct iwl_mvm *mvm, 144f7d6ef33SJohannes Berg struct iwl_rx_cmd_buffer *rxb) 145f7d6ef33SJohannes Berg { 146f7d6ef33SJohannes Berg struct iwl_rx_packet *pkt = rxb_addr(rxb); 147f7d6ef33SJohannes Berg struct iwl_datapath_monitor_notif *notif = (void *)pkt->data; 148f7d6ef33SJohannes Berg struct ieee80211_supported_band *sband; 149f7d6ef33SJohannes Berg const struct ieee80211_sta_he_cap *he_cap; 150f7d6ef33SJohannes Berg struct ieee80211_vif *vif; 151f7d6ef33SJohannes Berg 152f7d6ef33SJohannes Berg if (notif->type != cpu_to_le32(IWL_DP_MON_NOTIF_TYPE_EXT_CCA)) 153f7d6ef33SJohannes Berg return; 154f7d6ef33SJohannes Berg 155f7d6ef33SJohannes Berg vif = iwl_mvm_get_vif_by_macid(mvm, notif->mac_id); 156f7d6ef33SJohannes Berg if (!vif || vif->type != NL80211_IFTYPE_STATION) 157f7d6ef33SJohannes Berg return; 158f7d6ef33SJohannes Berg 159f7d6ef33SJohannes Berg if (!vif->bss_conf.chandef.chan || 160f7d6ef33SJohannes Berg vif->bss_conf.chandef.chan->band != NL80211_BAND_2GHZ || 161f7d6ef33SJohannes Berg vif->bss_conf.chandef.width < NL80211_CHAN_WIDTH_40) 162f7d6ef33SJohannes Berg return; 163f7d6ef33SJohannes Berg 164f7d6ef33SJohannes Berg if (!vif->bss_conf.assoc) 165f7d6ef33SJohannes Berg return; 166f7d6ef33SJohannes Berg 167f7d6ef33SJohannes Berg /* this shouldn't happen *again*, ignore it */ 168f7d6ef33SJohannes Berg if (mvm->cca_40mhz_workaround) 169f7d6ef33SJohannes Berg return; 170f7d6ef33SJohannes Berg 171f7d6ef33SJohannes Berg /* 172f7d6ef33SJohannes Berg * We'll decrement this on disconnect - so set to 2 since we'll 173f7d6ef33SJohannes Berg * still have to disconnect from the current AP first. 174f7d6ef33SJohannes Berg */ 175f7d6ef33SJohannes Berg mvm->cca_40mhz_workaround = 2; 176f7d6ef33SJohannes Berg 177f7d6ef33SJohannes Berg /* 178f7d6ef33SJohannes Berg * This capability manipulation isn't really ideal, but it's the 179f7d6ef33SJohannes Berg * easiest choice - otherwise we'd have to do some major changes 180f7d6ef33SJohannes Berg * in mac80211 to support this, which isn't worth it. This does 181f7d6ef33SJohannes Berg * mean that userspace may have outdated information, but that's 182f7d6ef33SJohannes Berg * actually not an issue at all. 183f7d6ef33SJohannes Berg */ 184f7d6ef33SJohannes Berg sband = mvm->hw->wiphy->bands[NL80211_BAND_2GHZ]; 185f7d6ef33SJohannes Berg 186f7d6ef33SJohannes Berg WARN_ON(!sband->ht_cap.ht_supported); 187f7d6ef33SJohannes Berg WARN_ON(!(sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)); 188f7d6ef33SJohannes Berg sband->ht_cap.cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; 189f7d6ef33SJohannes Berg 190f7d6ef33SJohannes Berg he_cap = ieee80211_get_he_iftype_cap(sband, 191f7d6ef33SJohannes Berg ieee80211_vif_type_p2p(vif)); 192f7d6ef33SJohannes Berg 193f7d6ef33SJohannes Berg if (he_cap) { 194f7d6ef33SJohannes Berg /* we know that ours is writable */ 1950301bcd5SBjoern A. Zeeb struct ieee80211_sta_he_cap *he = (void *)(uintptr_t)he_cap; 196f7d6ef33SJohannes Berg 197f7d6ef33SJohannes Berg WARN_ON(!he->has_he); 198f7d6ef33SJohannes Berg WARN_ON(!(he->he_cap_elem.phy_cap_info[0] & 199f7d6ef33SJohannes Berg IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G)); 200f7d6ef33SJohannes Berg he->he_cap_elem.phy_cap_info[0] &= 201f7d6ef33SJohannes Berg ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G; 202f7d6ef33SJohannes Berg } 203f7d6ef33SJohannes Berg 204f7d6ef33SJohannes Berg ieee80211_disconnect(vif, true); 205f7d6ef33SJohannes Berg } 206f7d6ef33SJohannes Berg 2072a7ce54cSJohannes Berg void iwl_mvm_apply_fw_smps_request(struct ieee80211_vif *vif) 2082a7ce54cSJohannes Berg { 2092a7ce54cSJohannes Berg struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); 2102a7ce54cSJohannes Berg struct iwl_mvm *mvm = mvmvif->mvm; 211de34d1c1SJohannes Berg enum ieee80211_smps_mode mode = IEEE80211_SMPS_AUTOMATIC; 2122a7ce54cSJohannes Berg 213de34d1c1SJohannes Berg if (mvm->fw_static_smps_request && 214de34d1c1SJohannes Berg vif->bss_conf.chandef.width == NL80211_CHAN_WIDTH_160 && 215de34d1c1SJohannes Berg vif->bss_conf.he_support) 216de34d1c1SJohannes Berg mode = IEEE80211_SMPS_STATIC; 217de34d1c1SJohannes Berg 218de34d1c1SJohannes Berg iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_FW, mode); 2192a7ce54cSJohannes Berg } 2202a7ce54cSJohannes Berg 2212a7ce54cSJohannes Berg static void iwl_mvm_intf_dual_chain_req(void *data, u8 *mac, 2222a7ce54cSJohannes Berg struct ieee80211_vif *vif) 2232a7ce54cSJohannes Berg { 2242a7ce54cSJohannes Berg iwl_mvm_apply_fw_smps_request(vif); 2252a7ce54cSJohannes Berg } 2262a7ce54cSJohannes Berg 2272a7ce54cSJohannes Berg static void iwl_mvm_rx_thermal_dual_chain_req(struct iwl_mvm *mvm, 2282a7ce54cSJohannes Berg struct iwl_rx_cmd_buffer *rxb) 2292a7ce54cSJohannes Berg { 2302a7ce54cSJohannes Berg struct iwl_rx_packet *pkt = rxb_addr(rxb); 2312a7ce54cSJohannes Berg struct iwl_thermal_dual_chain_request *req = (void *)pkt->data; 2322a7ce54cSJohannes Berg 2332a7ce54cSJohannes Berg /* 2342a7ce54cSJohannes Berg * We could pass it to the iterator data, but also need to remember 2352a7ce54cSJohannes Berg * it for new interfaces that are added while in this state. 2362a7ce54cSJohannes Berg */ 2372a7ce54cSJohannes Berg mvm->fw_static_smps_request = 2382a7ce54cSJohannes Berg req->event == cpu_to_le32(THERMAL_DUAL_CHAIN_REQ_DISABLE); 2398a265d1aSLuca Coelho ieee80211_iterate_interfaces(mvm->hw, 2408a265d1aSLuca Coelho IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER, 2412a7ce54cSJohannes Berg iwl_mvm_intf_dual_chain_req, NULL); 2422a7ce54cSJohannes Berg } 2432a7ce54cSJohannes Berg 244c9cb14a6SChaya Rachel Ivgi /** 245c9cb14a6SChaya Rachel Ivgi * enum iwl_rx_handler_context context for Rx handler 246c9cb14a6SChaya Rachel Ivgi * @RX_HANDLER_SYNC : this means that it will be called in the Rx path 247c9cb14a6SChaya Rachel Ivgi * which can't acquire mvm->mutex. 248c9cb14a6SChaya Rachel Ivgi * @RX_HANDLER_ASYNC_LOCKED : If the handler needs to hold mvm->mutex 249c9cb14a6SChaya Rachel Ivgi * (and only in this case!), it should be set as ASYNC. In that case, 250c9cb14a6SChaya Rachel Ivgi * it will be called from a worker with mvm->mutex held. 251c9cb14a6SChaya Rachel Ivgi * @RX_HANDLER_ASYNC_UNLOCKED : in case the handler needs to lock the 252c9cb14a6SChaya Rachel Ivgi * mutex itself, it will be called from a worker without mvm->mutex held. 253c9cb14a6SChaya Rachel Ivgi */ 254c9cb14a6SChaya Rachel Ivgi enum iwl_rx_handler_context { 255c9cb14a6SChaya Rachel Ivgi RX_HANDLER_SYNC, 256c9cb14a6SChaya Rachel Ivgi RX_HANDLER_ASYNC_LOCKED, 257c9cb14a6SChaya Rachel Ivgi RX_HANDLER_ASYNC_UNLOCKED, 258c9cb14a6SChaya Rachel Ivgi }; 259c9cb14a6SChaya Rachel Ivgi 260c9cb14a6SChaya Rachel Ivgi /** 261c9cb14a6SChaya Rachel Ivgi * struct iwl_rx_handlers handler for FW notification 262c9cb14a6SChaya Rachel Ivgi * @cmd_id: command id 26380cba44fSJohannes Berg * @min_size: minimum size to expect for the notification 264c9cb14a6SChaya Rachel Ivgi * @context: see &iwl_rx_handler_context 265c9cb14a6SChaya Rachel Ivgi * @fn: the function is called when notification is received 266c9cb14a6SChaya Rachel Ivgi */ 267e705c121SKalle Valo struct iwl_rx_handlers { 268afc857bcSJohannes Berg u16 cmd_id, min_size; 269c9cb14a6SChaya Rachel Ivgi enum iwl_rx_handler_context context; 270e705c121SKalle Valo void (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 271e705c121SKalle Valo }; 272e705c121SKalle Valo 273afc857bcSJohannes Berg #define RX_HANDLER_NO_SIZE(_cmd_id, _fn, _context) \ 274afc857bcSJohannes Berg { .cmd_id = _cmd_id, .fn = _fn, .context = _context, } 275afc857bcSJohannes Berg #define RX_HANDLER_GRP_NO_SIZE(_grp, _cmd, _fn, _context) \ 276afc857bcSJohannes Berg { .cmd_id = WIDE_ID(_grp, _cmd), .fn = _fn, .context = _context, } 277afc857bcSJohannes Berg #define RX_HANDLER(_cmd_id, _fn, _context, _struct) \ 278afc857bcSJohannes Berg { .cmd_id = _cmd_id, .fn = _fn, \ 279afc857bcSJohannes Berg .context = _context, .min_size = sizeof(_struct), } 280afc857bcSJohannes Berg #define RX_HANDLER_GRP(_grp, _cmd, _fn, _context, _struct) \ 281afc857bcSJohannes Berg { .cmd_id = WIDE_ID(_grp, _cmd), .fn = _fn, \ 282afc857bcSJohannes Berg .context = _context, .min_size = sizeof(_struct), } 283e705c121SKalle Valo 284e705c121SKalle Valo /* 285e705c121SKalle Valo * Handlers for fw notifications 286e705c121SKalle Valo * Convention: RX_HANDLER(CMD_NAME, iwl_mvm_rx_CMD_NAME 287e705c121SKalle Valo * This list should be in order of frequency for performance purposes. 288e705c121SKalle Valo * 289c9cb14a6SChaya Rachel Ivgi * The handler can be one from three contexts, see &iwl_rx_handler_context 290e705c121SKalle Valo */ 291e705c121SKalle Valo static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { 292afc857bcSJohannes Berg RX_HANDLER(TX_CMD, iwl_mvm_rx_tx_cmd, RX_HANDLER_SYNC, 293afc857bcSJohannes Berg struct iwl_mvm_tx_resp), 294afc857bcSJohannes Berg RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, RX_HANDLER_SYNC, 295afc857bcSJohannes Berg struct iwl_mvm_ba_notif), 296e705c121SKalle Valo 29784226ca1SGregory Greenman RX_HANDLER_GRP(DATA_PATH_GROUP, TLC_MNG_UPDATE_NOTIF, 298afc857bcSJohannes Berg iwl_mvm_tlc_update_notif, RX_HANDLER_SYNC, 299afc857bcSJohannes Berg struct iwl_tlc_update_notif), 30084226ca1SGregory Greenman 301c9cb14a6SChaya Rachel Ivgi RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, 302afc857bcSJohannes Berg RX_HANDLER_ASYNC_LOCKED, struct iwl_bt_coex_profile_notif), 303afc857bcSJohannes Berg RX_HANDLER_NO_SIZE(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, 304c9cb14a6SChaya Rachel Ivgi RX_HANDLER_ASYNC_LOCKED), 305afc857bcSJohannes Berg RX_HANDLER_NO_SIZE(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics, 306c9cb14a6SChaya Rachel Ivgi RX_HANDLER_ASYNC_LOCKED), 307e705c121SKalle Valo 3083af512d6SSara Sharon RX_HANDLER(BA_WINDOW_STATUS_NOTIFICATION_ID, 309afc857bcSJohannes Berg iwl_mvm_window_status_notif, RX_HANDLER_SYNC, 310afc857bcSJohannes Berg struct iwl_ba_window_status_notif), 3113af512d6SSara Sharon 312c9cb14a6SChaya Rachel Ivgi RX_HANDLER(TIME_EVENT_NOTIFICATION, iwl_mvm_rx_time_event_notif, 313afc857bcSJohannes Berg RX_HANDLER_SYNC, struct iwl_time_event_notif), 314fe959c7bSEmmanuel Grumbach RX_HANDLER_GRP(MAC_CONF_GROUP, SESSION_PROTECTION_NOTIF, 315afc857bcSJohannes Berg iwl_mvm_rx_session_protect_notif, RX_HANDLER_SYNC, 316afc857bcSJohannes Berg struct iwl_mvm_session_prot_notif), 317c9cb14a6SChaya Rachel Ivgi RX_HANDLER(MCC_CHUB_UPDATE_CMD, iwl_mvm_rx_chub_update_mcc, 318afc857bcSJohannes Berg RX_HANDLER_ASYNC_LOCKED, struct iwl_mcc_chub_notif), 319e705c121SKalle Valo 320afc857bcSJohannes Berg RX_HANDLER(EOSP_NOTIFICATION, iwl_mvm_rx_eosp_notif, RX_HANDLER_SYNC, 321afc857bcSJohannes Berg struct iwl_mvm_eosp_notification), 322e705c121SKalle Valo 323e705c121SKalle Valo RX_HANDLER(SCAN_ITERATION_COMPLETE, 324afc857bcSJohannes Berg iwl_mvm_rx_lmac_scan_iter_complete_notif, RX_HANDLER_SYNC, 325afc857bcSJohannes Berg struct iwl_lmac_scan_complete_notif), 326e705c121SKalle Valo RX_HANDLER(SCAN_OFFLOAD_COMPLETE, 327c9cb14a6SChaya Rachel Ivgi iwl_mvm_rx_lmac_scan_complete_notif, 328afc857bcSJohannes Berg RX_HANDLER_ASYNC_LOCKED, struct iwl_periodic_scan_complete), 329afc857bcSJohannes Berg RX_HANDLER_NO_SIZE(MATCH_FOUND_NOTIFICATION, 330afc857bcSJohannes Berg iwl_mvm_rx_scan_match_found, 331c9cb14a6SChaya Rachel Ivgi RX_HANDLER_SYNC), 332e705c121SKalle Valo RX_HANDLER(SCAN_COMPLETE_UMAC, iwl_mvm_rx_umac_scan_complete_notif, 333afc857bcSJohannes Berg RX_HANDLER_ASYNC_LOCKED, struct iwl_umac_scan_complete), 334e705c121SKalle Valo RX_HANDLER(SCAN_ITERATION_COMPLETE_UMAC, 335afc857bcSJohannes Berg iwl_mvm_rx_umac_scan_iter_complete_notif, RX_HANDLER_SYNC, 336afc857bcSJohannes Berg struct iwl_umac_scan_iter_complete_notif), 337e705c121SKalle Valo 338e705c121SKalle Valo RX_HANDLER(MISSED_BEACONS_NOTIFICATION, iwl_mvm_rx_missed_beacons_notif, 339afc857bcSJohannes Berg RX_HANDLER_SYNC, struct iwl_missed_beacons_notif), 340e705c121SKalle Valo 341afc857bcSJohannes Berg RX_HANDLER(REPLY_ERROR, iwl_mvm_rx_fw_error, RX_HANDLER_SYNC, 342afc857bcSJohannes Berg struct iwl_error_resp), 343e705c121SKalle Valo RX_HANDLER(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION, 344afc857bcSJohannes Berg iwl_mvm_power_uapsd_misbehaving_ap_notif, RX_HANDLER_SYNC, 345afc857bcSJohannes Berg struct iwl_uapsd_misbehaving_ap_notif), 346afc857bcSJohannes Berg RX_HANDLER_NO_SIZE(DTS_MEASUREMENT_NOTIFICATION, iwl_mvm_temp_notif, 347c9cb14a6SChaya Rachel Ivgi RX_HANDLER_ASYNC_LOCKED), 348afc857bcSJohannes Berg RX_HANDLER_GRP_NO_SIZE(PHY_OPS_GROUP, DTS_MEASUREMENT_NOTIF_WIDE, 349ec77a33eSChaya Rachel Ivgi iwl_mvm_temp_notif, RX_HANDLER_ASYNC_UNLOCKED), 3500a3b7119SChaya Rachel Ivgi RX_HANDLER_GRP(PHY_OPS_GROUP, CT_KILL_NOTIFICATION, 351afc857bcSJohannes Berg iwl_mvm_ct_kill_notif, RX_HANDLER_SYNC, 352afc857bcSJohannes Berg struct ct_kill_notif), 353e705c121SKalle Valo 354e705c121SKalle Valo RX_HANDLER(TDLS_CHANNEL_SWITCH_NOTIFICATION, iwl_mvm_rx_tdls_notif, 355afc857bcSJohannes Berg RX_HANDLER_ASYNC_LOCKED, 356afc857bcSJohannes Berg struct iwl_tdls_channel_switch_notif), 357c9cb14a6SChaya Rachel Ivgi RX_HANDLER(MFUART_LOAD_NOTIFICATION, iwl_mvm_rx_mfuart_notif, 358afc857bcSJohannes Berg RX_HANDLER_SYNC, struct iwl_mfuart_load_notif_v1), 359b73f9a4aSJohannes Berg RX_HANDLER_GRP(LOCATION_GROUP, TOF_RESPONDER_STATS, 360afc857bcSJohannes Berg iwl_mvm_ftm_responder_stats, RX_HANDLER_ASYNC_LOCKED, 361afc857bcSJohannes Berg struct iwl_ftm_responder_stats), 362fc36ffdaSJohannes Berg 363afc857bcSJohannes Berg RX_HANDLER_GRP_NO_SIZE(LOCATION_GROUP, TOF_RANGE_RESPONSE_NOTIF, 364fc36ffdaSJohannes Berg iwl_mvm_ftm_range_resp, RX_HANDLER_ASYNC_LOCKED), 365afc857bcSJohannes Berg RX_HANDLER_GRP_NO_SIZE(LOCATION_GROUP, TOF_LC_NOTIF, 366fc36ffdaSJohannes Berg iwl_mvm_ftm_lc_notif, RX_HANDLER_ASYNC_LOCKED), 367fc36ffdaSJohannes Berg 368bdccdb85SGolan Ben-Ami RX_HANDLER_GRP(DEBUG_GROUP, MFU_ASSERT_DUMP_NTF, 369afc857bcSJohannes Berg iwl_mvm_mfu_assert_dump_notif, RX_HANDLER_SYNC, 370afc857bcSJohannes Berg struct iwl_mfu_assert_dump_notif), 3710db056d3SSara Sharon RX_HANDLER_GRP(PROT_OFFLOAD_GROUP, STORED_BEACON_NTF, 372afc857bcSJohannes Berg iwl_mvm_rx_stored_beacon_notif, RX_HANDLER_SYNC, 373fb3fac5fSGregory Greenman struct iwl_stored_beacon_notif_v2), 374f92659a1SSara Sharon RX_HANDLER_GRP(DATA_PATH_GROUP, MU_GROUP_MGMT_NOTIF, 375afc857bcSJohannes Berg iwl_mvm_mu_mimo_grp_notif, RX_HANDLER_SYNC, 376afc857bcSJohannes Berg struct iwl_mu_group_mgmt_notif), 37765e25482SJohannes Berg RX_HANDLER_GRP(DATA_PATH_GROUP, STA_PM_NOTIF, 378afc857bcSJohannes Berg iwl_mvm_sta_pm_notif, RX_HANDLER_SYNC, 379afc857bcSJohannes Berg struct iwl_mvm_pm_state_notification), 3808a59d390SJohannes Berg RX_HANDLER_GRP(MAC_CONF_GROUP, PROBE_RESPONSE_DATA_NOTIF, 3818a59d390SJohannes Berg iwl_mvm_probe_resp_data_notif, 382afc857bcSJohannes Berg RX_HANDLER_ASYNC_LOCKED, 383afc857bcSJohannes Berg struct iwl_probe_resp_data_notif), 3846905eb1cSNathan Errera RX_HANDLER_GRP(MAC_CONF_GROUP, CHANNEL_SWITCH_START_NOTIF, 3856905eb1cSNathan Errera iwl_mvm_channel_switch_start_notif, 3866905eb1cSNathan Errera RX_HANDLER_SYNC, struct iwl_channel_switch_start_notif), 387ad12b231SNathan Errera RX_HANDLER_GRP(MAC_CONF_GROUP, CHANNEL_SWITCH_ERROR_NOTIF, 388ad12b231SNathan Errera iwl_mvm_channel_switch_error_notif, 389ad12b231SNathan Errera RX_HANDLER_ASYNC_UNLOCKED, 390ad12b231SNathan Errera struct iwl_channel_switch_error_notif), 391f7d6ef33SJohannes Berg RX_HANDLER_GRP(DATA_PATH_GROUP, MONITOR_NOTIF, 392f7d6ef33SJohannes Berg iwl_mvm_rx_monitor_notif, RX_HANDLER_ASYNC_LOCKED, 393f7d6ef33SJohannes Berg struct iwl_datapath_monitor_notif), 3942a7ce54cSJohannes Berg 3952a7ce54cSJohannes Berg RX_HANDLER_GRP(DATA_PATH_GROUP, THERMAL_DUAL_CHAIN_REQUEST, 3962a7ce54cSJohannes Berg iwl_mvm_rx_thermal_dual_chain_req, 3972a7ce54cSJohannes Berg RX_HANDLER_ASYNC_LOCKED, 3982a7ce54cSJohannes Berg struct iwl_thermal_dual_chain_request), 399e705c121SKalle Valo }; 400e705c121SKalle Valo #undef RX_HANDLER 401e705c121SKalle Valo #undef RX_HANDLER_GRP 402e705c121SKalle Valo 40339bdb17eSSharon Dvir /* Please keep this array *SORTED* by hex value. 40439bdb17eSSharon Dvir * Access is done through binary search 40539bdb17eSSharon Dvir */ 40639bdb17eSSharon Dvir static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = { 4079422b978SLuca Coelho HCMD_NAME(UCODE_ALIVE_NTFY), 40839bdb17eSSharon Dvir HCMD_NAME(REPLY_ERROR), 40939bdb17eSSharon Dvir HCMD_NAME(ECHO_CMD), 41039bdb17eSSharon Dvir HCMD_NAME(INIT_COMPLETE_NOTIF), 41139bdb17eSSharon Dvir HCMD_NAME(PHY_CONTEXT_CMD), 41239bdb17eSSharon Dvir HCMD_NAME(DBG_CFG), 41339bdb17eSSharon Dvir HCMD_NAME(SCAN_CFG_CMD), 41439bdb17eSSharon Dvir HCMD_NAME(SCAN_REQ_UMAC), 41539bdb17eSSharon Dvir HCMD_NAME(SCAN_ABORT_UMAC), 41639bdb17eSSharon Dvir HCMD_NAME(SCAN_COMPLETE_UMAC), 4173af512d6SSara Sharon HCMD_NAME(BA_WINDOW_STATUS_NOTIFICATION_ID), 41839bdb17eSSharon Dvir HCMD_NAME(ADD_STA_KEY), 41939bdb17eSSharon Dvir HCMD_NAME(ADD_STA), 42039bdb17eSSharon Dvir HCMD_NAME(REMOVE_STA), 42139bdb17eSSharon Dvir HCMD_NAME(FW_GET_ITEM_CMD), 42239bdb17eSSharon Dvir HCMD_NAME(TX_CMD), 42339bdb17eSSharon Dvir HCMD_NAME(SCD_QUEUE_CFG), 42439bdb17eSSharon Dvir HCMD_NAME(TXPATH_FLUSH), 42539bdb17eSSharon Dvir HCMD_NAME(MGMT_MCAST_KEY), 42639bdb17eSSharon Dvir HCMD_NAME(WEP_KEY), 42739bdb17eSSharon Dvir HCMD_NAME(SHARED_MEM_CFG), 42839bdb17eSSharon Dvir HCMD_NAME(TDLS_CHANNEL_SWITCH_CMD), 42939bdb17eSSharon Dvir HCMD_NAME(MAC_CONTEXT_CMD), 43039bdb17eSSharon Dvir HCMD_NAME(TIME_EVENT_CMD), 43139bdb17eSSharon Dvir HCMD_NAME(TIME_EVENT_NOTIFICATION), 43239bdb17eSSharon Dvir HCMD_NAME(BINDING_CONTEXT_CMD), 43339bdb17eSSharon Dvir HCMD_NAME(TIME_QUOTA_CMD), 43439bdb17eSSharon Dvir HCMD_NAME(NON_QOS_TX_COUNTER_CMD), 4357089ae63SJohannes Berg HCMD_NAME(LEDS_CMD), 43639bdb17eSSharon Dvir HCMD_NAME(LQ_CMD), 43739bdb17eSSharon Dvir HCMD_NAME(FW_PAGING_BLOCK_CMD), 43839bdb17eSSharon Dvir HCMD_NAME(SCAN_OFFLOAD_REQUEST_CMD), 43939bdb17eSSharon Dvir HCMD_NAME(SCAN_OFFLOAD_ABORT_CMD), 44039bdb17eSSharon Dvir HCMD_NAME(HOT_SPOT_CMD), 44139bdb17eSSharon Dvir HCMD_NAME(SCAN_OFFLOAD_PROFILES_QUERY_CMD), 44239bdb17eSSharon Dvir HCMD_NAME(BT_COEX_UPDATE_REDUCED_TXP), 44339bdb17eSSharon Dvir HCMD_NAME(BT_COEX_CI), 44439bdb17eSSharon Dvir HCMD_NAME(PHY_CONFIGURATION_CMD), 44539bdb17eSSharon Dvir HCMD_NAME(CALIB_RES_NOTIF_PHY_DB), 446176aa60bSSara Sharon HCMD_NAME(PHY_DB_CMD), 44739bdb17eSSharon Dvir HCMD_NAME(SCAN_OFFLOAD_COMPLETE), 44839bdb17eSSharon Dvir HCMD_NAME(SCAN_OFFLOAD_UPDATE_PROFILES_CMD), 44939bdb17eSSharon Dvir HCMD_NAME(POWER_TABLE_CMD), 45039bdb17eSSharon Dvir HCMD_NAME(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION), 45139bdb17eSSharon Dvir HCMD_NAME(REPLY_THERMAL_MNG_BACKOFF), 45239bdb17eSSharon Dvir HCMD_NAME(DC2DC_CONFIG_CMD), 45339bdb17eSSharon Dvir HCMD_NAME(NVM_ACCESS_CMD), 45439bdb17eSSharon Dvir HCMD_NAME(BEACON_NOTIFICATION), 45539bdb17eSSharon Dvir HCMD_NAME(BEACON_TEMPLATE_CMD), 45639bdb17eSSharon Dvir HCMD_NAME(TX_ANT_CONFIGURATION_CMD), 45739bdb17eSSharon Dvir HCMD_NAME(BT_CONFIG), 45839bdb17eSSharon Dvir HCMD_NAME(STATISTICS_CMD), 45939bdb17eSSharon Dvir HCMD_NAME(STATISTICS_NOTIFICATION), 46039bdb17eSSharon Dvir HCMD_NAME(EOSP_NOTIFICATION), 46139bdb17eSSharon Dvir HCMD_NAME(REDUCE_TX_POWER_CMD), 46239bdb17eSSharon Dvir HCMD_NAME(MISSED_BEACONS_NOTIFICATION), 46339bdb17eSSharon Dvir HCMD_NAME(TDLS_CONFIG_CMD), 46439bdb17eSSharon Dvir HCMD_NAME(MAC_PM_POWER_TABLE), 46539bdb17eSSharon Dvir HCMD_NAME(TDLS_CHANNEL_SWITCH_NOTIFICATION), 46639bdb17eSSharon Dvir HCMD_NAME(MFUART_LOAD_NOTIFICATION), 46743413a97SSara Sharon HCMD_NAME(RSS_CONFIG_CMD), 46839bdb17eSSharon Dvir HCMD_NAME(SCAN_ITERATION_COMPLETE_UMAC), 46939bdb17eSSharon Dvir HCMD_NAME(REPLY_RX_PHY_CMD), 47039bdb17eSSharon Dvir HCMD_NAME(REPLY_RX_MPDU_CMD), 471fe69b7d1SJohannes Berg HCMD_NAME(BAR_FRAME_RELEASE), 4723e73aa3bSEmmanuel Grumbach HCMD_NAME(FRAME_RELEASE), 47339bdb17eSSharon Dvir HCMD_NAME(BA_NOTIF), 47439bdb17eSSharon Dvir HCMD_NAME(MCC_UPDATE_CMD), 47539bdb17eSSharon Dvir HCMD_NAME(MCC_CHUB_UPDATE_CMD), 47639bdb17eSSharon Dvir HCMD_NAME(MARKER_CMD), 47739bdb17eSSharon Dvir HCMD_NAME(BT_PROFILE_NOTIFICATION), 47839bdb17eSSharon Dvir HCMD_NAME(BCAST_FILTER_CMD), 47939bdb17eSSharon Dvir HCMD_NAME(MCAST_FILTER_CMD), 48039bdb17eSSharon Dvir HCMD_NAME(REPLY_SF_CFG_CMD), 48139bdb17eSSharon Dvir HCMD_NAME(REPLY_BEACON_FILTERING_CMD), 48239bdb17eSSharon Dvir HCMD_NAME(D3_CONFIG_CMD), 48339bdb17eSSharon Dvir HCMD_NAME(PROT_OFFLOAD_CONFIG_CMD), 48439bdb17eSSharon Dvir HCMD_NAME(OFFLOADS_QUERY_CMD), 48539bdb17eSSharon Dvir HCMD_NAME(MATCH_FOUND_NOTIFICATION), 48639bdb17eSSharon Dvir HCMD_NAME(DTS_MEASUREMENT_NOTIFICATION), 48739bdb17eSSharon Dvir HCMD_NAME(WOWLAN_PATTERNS), 48839bdb17eSSharon Dvir HCMD_NAME(WOWLAN_CONFIGURATION), 48939bdb17eSSharon Dvir HCMD_NAME(WOWLAN_TSC_RSC_PARAM), 49039bdb17eSSharon Dvir HCMD_NAME(WOWLAN_TKIP_PARAM), 49139bdb17eSSharon Dvir HCMD_NAME(WOWLAN_KEK_KCK_MATERIAL), 49239bdb17eSSharon Dvir HCMD_NAME(WOWLAN_GET_STATUSES), 49339bdb17eSSharon Dvir HCMD_NAME(SCAN_ITERATION_COMPLETE), 49439bdb17eSSharon Dvir HCMD_NAME(D0I3_END_CMD), 49539bdb17eSSharon Dvir HCMD_NAME(LTR_CONFIG), 49660ced797SShahar S Matityahu HCMD_NAME(LDBG_CONFIG_CMD), 497e705c121SKalle Valo }; 49839bdb17eSSharon Dvir 49939bdb17eSSharon Dvir /* Please keep this array *SORTED* by hex value. 50039bdb17eSSharon Dvir * Access is done through binary search 50139bdb17eSSharon Dvir */ 5025b086414SGolan Ben-Ami static const struct iwl_hcmd_names iwl_mvm_system_names[] = { 5035b086414SGolan Ben-Ami HCMD_NAME(SHARED_MEM_CFG_CMD), 5044399caaaSSara Sharon HCMD_NAME(INIT_EXTENDED_CFG_CMD), 505f130bb75SMordechay Goodstein HCMD_NAME(FW_ERROR_RECOVERY_CMD), 5061e8b7f43SJohannes Berg HCMD_NAME(RFI_CONFIG_CMD), 5071e8b7f43SJohannes Berg HCMD_NAME(RFI_GET_FREQ_TABLE_CMD), 508e93d4aafSJohannes Berg HCMD_NAME(SYSTEM_FEATURES_CONTROL_CMD), 5095b086414SGolan Ben-Ami }; 5105b086414SGolan Ben-Ami 5115b086414SGolan Ben-Ami /* Please keep this array *SORTED* by hex value. 5125b086414SGolan Ben-Ami * Access is done through binary search 5135b086414SGolan Ben-Ami */ 51403098268SAviya Erenfeld static const struct iwl_hcmd_names iwl_mvm_mac_conf_names[] = { 51574a10252SSara Sharon HCMD_NAME(CHANNEL_SWITCH_TIME_EVENT_CMD), 516fe959c7bSEmmanuel Grumbach HCMD_NAME(SESSION_PROTECTION_CMD), 517fe959c7bSEmmanuel Grumbach HCMD_NAME(SESSION_PROTECTION_NOTIF), 5186905eb1cSNathan Errera HCMD_NAME(CHANNEL_SWITCH_START_NOTIF), 51903098268SAviya Erenfeld }; 52003098268SAviya Erenfeld 52103098268SAviya Erenfeld /* Please keep this array *SORTED* by hex value. 52203098268SAviya Erenfeld * Access is done through binary search 52303098268SAviya Erenfeld */ 52439bdb17eSSharon Dvir static const struct iwl_hcmd_names iwl_mvm_phy_names[] = { 52539bdb17eSSharon Dvir HCMD_NAME(CMD_DTS_MEASUREMENT_TRIGGER_WIDE), 5265c89e7bcSChaya Rachel Ivgi HCMD_NAME(CTDP_CONFIG_CMD), 527c221daf2SChaya Rachel Ivgi HCMD_NAME(TEMP_REPORTING_THRESHOLDS_CMD), 528523de6c8SLuca Coelho HCMD_NAME(PER_CHAIN_LIMIT_OFFSET_CMD), 5290a3b7119SChaya Rachel Ivgi HCMD_NAME(CT_KILL_NOTIFICATION), 53039bdb17eSSharon Dvir HCMD_NAME(DTS_MEASUREMENT_NOTIF_WIDE), 53139bdb17eSSharon Dvir }; 53239bdb17eSSharon Dvir 5330db056d3SSara Sharon /* Please keep this array *SORTED* by hex value. 5340db056d3SSara Sharon * Access is done through binary search 5350db056d3SSara Sharon */ 536e0d8fdecSSara Sharon static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = { 537ddef2f98SEmmanuel Grumbach HCMD_NAME(DQA_ENABLE_CMD), 538e0d8fdecSSara Sharon HCMD_NAME(UPDATE_MU_GROUPS_CMD), 53994bb4481SSara Sharon HCMD_NAME(TRIGGER_RX_QUEUES_NOTIF_CMD), 540514c3069SLuca Coelho HCMD_NAME(STA_HE_CTXT_CMD), 541c48e93a6SJohannes Berg HCMD_NAME(RLC_CONFIG_CMD), 5428edbfaa1SSara Sharon HCMD_NAME(RFH_QUEUE_CONFIG_CMD), 543f4056d71SLiad Kaufman HCMD_NAME(TLC_MNG_CONFIG_CMD), 5445213e8a8SJohannes Berg HCMD_NAME(CHEST_COLLECTOR_FILTER_CONFIG_CMD), 545f7d6ef33SJohannes Berg HCMD_NAME(MONITOR_NOTIF), 5462a7ce54cSJohannes Berg HCMD_NAME(THERMAL_DUAL_CHAIN_REQUEST), 54765e25482SJohannes Berg HCMD_NAME(STA_PM_NOTIF), 548f92659a1SSara Sharon HCMD_NAME(MU_GROUP_MGMT_NOTIF), 54994bb4481SSara Sharon HCMD_NAME(RX_QUEUES_NOTIFICATION), 550e0d8fdecSSara Sharon }; 551e0d8fdecSSara Sharon 552e0d8fdecSSara Sharon /* Please keep this array *SORTED* by hex value. 553e0d8fdecSSara Sharon * Access is done through binary search 554e0d8fdecSSara Sharon */ 5556c161980SJohannes Berg static const struct iwl_hcmd_names iwl_mvm_location_names[] = { 5566c161980SJohannes Berg HCMD_NAME(TOF_RANGE_REQ_CMD), 5576c161980SJohannes Berg HCMD_NAME(TOF_CONFIG_CMD), 5586c161980SJohannes Berg HCMD_NAME(TOF_RANGE_ABORT_CMD), 5596c161980SJohannes Berg HCMD_NAME(TOF_RANGE_REQ_EXT_CMD), 5606c161980SJohannes Berg HCMD_NAME(TOF_RESPONDER_CONFIG_CMD), 5616c161980SJohannes Berg HCMD_NAME(TOF_RESPONDER_DYN_CONFIG_CMD), 5626c161980SJohannes Berg HCMD_NAME(TOF_LC_NOTIF), 5636c161980SJohannes Berg HCMD_NAME(TOF_RESPONDER_STATS), 5646c161980SJohannes Berg HCMD_NAME(TOF_MCSI_DEBUG_NOTIF), 5656c161980SJohannes Berg HCMD_NAME(TOF_RANGE_RESPONSE_NOTIF), 5666c161980SJohannes Berg }; 5676c161980SJohannes Berg 5686c161980SJohannes Berg /* Please keep this array *SORTED* by hex value. 5696c161980SJohannes Berg * Access is done through binary search 5706c161980SJohannes Berg */ 5710db056d3SSara Sharon static const struct iwl_hcmd_names iwl_mvm_prot_offload_names[] = { 5720db056d3SSara Sharon HCMD_NAME(STORED_BEACON_NTF), 5730db056d3SSara Sharon }; 5740db056d3SSara Sharon 5751f370650SSara Sharon /* Please keep this array *SORTED* by hex value. 5761f370650SSara Sharon * Access is done through binary search 5771f370650SSara Sharon */ 5781f370650SSara Sharon static const struct iwl_hcmd_names iwl_mvm_regulatory_and_nvm_names[] = { 5791f370650SSara Sharon HCMD_NAME(NVM_ACCESS_COMPLETE), 580e9e1ba3dSSara Sharon HCMD_NAME(NVM_GET_INFO), 58128dd7ccdSMordechay Goodstein HCMD_NAME(TAS_CONFIG), 5821f370650SSara Sharon }; 5831f370650SSara Sharon 58439bdb17eSSharon Dvir static const struct iwl_hcmd_arr iwl_mvm_groups[] = { 58539bdb17eSSharon Dvir [LEGACY_GROUP] = HCMD_ARR(iwl_mvm_legacy_names), 58639bdb17eSSharon Dvir [LONG_GROUP] = HCMD_ARR(iwl_mvm_legacy_names), 5875b086414SGolan Ben-Ami [SYSTEM_GROUP] = HCMD_ARR(iwl_mvm_system_names), 58803098268SAviya Erenfeld [MAC_CONF_GROUP] = HCMD_ARR(iwl_mvm_mac_conf_names), 58939bdb17eSSharon Dvir [PHY_OPS_GROUP] = HCMD_ARR(iwl_mvm_phy_names), 590e0d8fdecSSara Sharon [DATA_PATH_GROUP] = HCMD_ARR(iwl_mvm_data_path_names), 5916c161980SJohannes Berg [LOCATION_GROUP] = HCMD_ARR(iwl_mvm_location_names), 5920db056d3SSara Sharon [PROT_OFFLOAD_GROUP] = HCMD_ARR(iwl_mvm_prot_offload_names), 5931f370650SSara Sharon [REGULATORY_AND_NVM_GROUP] = 5941f370650SSara Sharon HCMD_ARR(iwl_mvm_regulatory_and_nvm_names), 59539bdb17eSSharon Dvir }; 59639bdb17eSSharon Dvir 597e705c121SKalle Valo /* this forward declaration can avoid to export the function */ 598e705c121SKalle Valo static void iwl_mvm_async_handlers_wk(struct work_struct *wk); 599e705c121SKalle Valo 600f2abcfa6SLuca Coelho static u32 iwl_mvm_min_backoff(struct iwl_mvm *mvm) 601e705c121SKalle Valo { 602f2abcfa6SLuca Coelho const struct iwl_pwr_tx_backoff *backoff = mvm->cfg->pwr_tx_backoffs; 603f2abcfa6SLuca Coelho u64 dflt_pwr_limit; 604e705c121SKalle Valo 605f2abcfa6SLuca Coelho if (!backoff) 606e705c121SKalle Valo return 0; 607e705c121SKalle Valo 608f2abcfa6SLuca Coelho dflt_pwr_limit = iwl_acpi_get_pwr_limit(mvm->dev); 609e705c121SKalle Valo 610f2abcfa6SLuca Coelho while (backoff->pwr) { 611f2abcfa6SLuca Coelho if (dflt_pwr_limit >= backoff->pwr) 612f2abcfa6SLuca Coelho return backoff->backoff; 613f2abcfa6SLuca Coelho 614f2abcfa6SLuca Coelho backoff++; 615e705c121SKalle Valo } 616e705c121SKalle Valo 617e705c121SKalle Valo return 0; 618e705c121SKalle Valo } 619e705c121SKalle Valo 620d3a108a4SAndrei Otcheretianski static void iwl_mvm_tx_unblock_dwork(struct work_struct *work) 621d3a108a4SAndrei Otcheretianski { 622d3a108a4SAndrei Otcheretianski struct iwl_mvm *mvm = 623d3a108a4SAndrei Otcheretianski container_of(work, struct iwl_mvm, cs_tx_unblock_dwork.work); 624d3a108a4SAndrei Otcheretianski struct ieee80211_vif *tx_blocked_vif; 625d3a108a4SAndrei Otcheretianski struct iwl_mvm_vif *mvmvif; 626d3a108a4SAndrei Otcheretianski 627d3a108a4SAndrei Otcheretianski mutex_lock(&mvm->mutex); 628d3a108a4SAndrei Otcheretianski 629d3a108a4SAndrei Otcheretianski tx_blocked_vif = 630d3a108a4SAndrei Otcheretianski rcu_dereference_protected(mvm->csa_tx_blocked_vif, 631d3a108a4SAndrei Otcheretianski lockdep_is_held(&mvm->mutex)); 632d3a108a4SAndrei Otcheretianski 633d3a108a4SAndrei Otcheretianski if (!tx_blocked_vif) 634d3a108a4SAndrei Otcheretianski goto unlock; 635d3a108a4SAndrei Otcheretianski 636d3a108a4SAndrei Otcheretianski mvmvif = iwl_mvm_vif_from_mac80211(tx_blocked_vif); 637d3a108a4SAndrei Otcheretianski iwl_mvm_modify_all_sta_disable_tx(mvm, mvmvif, false); 638d3a108a4SAndrei Otcheretianski RCU_INIT_POINTER(mvm->csa_tx_blocked_vif, NULL); 639d3a108a4SAndrei Otcheretianski unlock: 640d3a108a4SAndrei Otcheretianski mutex_unlock(&mvm->mutex); 641d3a108a4SAndrei Otcheretianski } 642d3a108a4SAndrei Otcheretianski 643f5cdcb86SJohannes Berg static void iwl_mvm_fwrt_dump_start(void *ctx) 6447174beb6SJohannes Berg { 6457174beb6SJohannes Berg struct iwl_mvm *mvm = ctx; 6467174beb6SJohannes Berg 6477174beb6SJohannes Berg mutex_lock(&mvm->mutex); 6487174beb6SJohannes Berg } 6497174beb6SJohannes Berg 6507174beb6SJohannes Berg static void iwl_mvm_fwrt_dump_end(void *ctx) 6517174beb6SJohannes Berg { 6527174beb6SJohannes Berg struct iwl_mvm *mvm = ctx; 6537174beb6SJohannes Berg 654c7ab138eSShahar S Matityahu mutex_unlock(&mvm->mutex); 6557174beb6SJohannes Berg } 6567174beb6SJohannes Berg 6578745f12aSShaul Triebitz static bool iwl_mvm_fwrt_fw_running(void *ctx) 6588745f12aSShaul Triebitz { 6598745f12aSShaul Triebitz return iwl_mvm_firmware_running(ctx); 6608745f12aSShaul Triebitz } 6618745f12aSShaul Triebitz 662d3f4b6deSShahar S Matityahu static int iwl_mvm_fwrt_send_hcmd(void *ctx, struct iwl_host_cmd *host_cmd) 663d3f4b6deSShahar S Matityahu { 664d3f4b6deSShahar S Matityahu struct iwl_mvm *mvm = (struct iwl_mvm *)ctx; 665d3f4b6deSShahar S Matityahu int ret; 666d3f4b6deSShahar S Matityahu 667d3f4b6deSShahar S Matityahu mutex_lock(&mvm->mutex); 668d3f4b6deSShahar S Matityahu ret = iwl_mvm_send_cmd(mvm, host_cmd); 669d3f4b6deSShahar S Matityahu mutex_unlock(&mvm->mutex); 670d3f4b6deSShahar S Matityahu 671d3f4b6deSShahar S Matityahu return ret; 672d3f4b6deSShahar S Matityahu } 673d3f4b6deSShahar S Matityahu 674971377e6SShahar S Matityahu static bool iwl_mvm_d3_debug_enable(void *ctx) 675971377e6SShahar S Matityahu { 676971377e6SShahar S Matityahu return IWL_MVM_D3_DEBUG; 677971377e6SShahar S Matityahu } 678971377e6SShahar S Matityahu 6797174beb6SJohannes Berg static const struct iwl_fw_runtime_ops iwl_mvm_fwrt_ops = { 6807174beb6SJohannes Berg .dump_start = iwl_mvm_fwrt_dump_start, 6817174beb6SJohannes Berg .dump_end = iwl_mvm_fwrt_dump_end, 6828745f12aSShaul Triebitz .fw_running = iwl_mvm_fwrt_fw_running, 683d3f4b6deSShahar S Matityahu .send_hcmd = iwl_mvm_fwrt_send_hcmd, 684971377e6SShahar S Matityahu .d3_debug_enable = iwl_mvm_d3_debug_enable, 6857174beb6SJohannes Berg }; 6867174beb6SJohannes Berg 687aacee681SEmmanuel Grumbach static int iwl_mvm_start_get_nvm(struct iwl_mvm *mvm) 688aacee681SEmmanuel Grumbach { 6896d19a5ebSEmmanuel Grumbach struct iwl_trans *trans = mvm->trans; 690aacee681SEmmanuel Grumbach int ret; 691aacee681SEmmanuel Grumbach 6926d19a5ebSEmmanuel Grumbach if (trans->csme_own) { 6936d19a5ebSEmmanuel Grumbach if (WARN(!mvm->mei_registered, 6946d19a5ebSEmmanuel Grumbach "csme is owner, but we aren't registered to iwlmei\n")) 6956d19a5ebSEmmanuel Grumbach goto get_nvm_from_fw; 6966d19a5ebSEmmanuel Grumbach 6976d19a5ebSEmmanuel Grumbach mvm->mei_nvm_data = iwl_mei_get_nvm(); 6986d19a5ebSEmmanuel Grumbach if (mvm->mei_nvm_data) { 6996d19a5ebSEmmanuel Grumbach /* 7006d19a5ebSEmmanuel Grumbach * mvm->mei_nvm_data is set and because of that, 7016d19a5ebSEmmanuel Grumbach * we'll load the NVM from the FW when we'll get 7026d19a5ebSEmmanuel Grumbach * ownership. 7036d19a5ebSEmmanuel Grumbach */ 7046d19a5ebSEmmanuel Grumbach mvm->nvm_data = 7056d19a5ebSEmmanuel Grumbach iwl_parse_mei_nvm_data(trans, trans->cfg, 7066d19a5ebSEmmanuel Grumbach mvm->mei_nvm_data, mvm->fw); 7076d19a5ebSEmmanuel Grumbach return 0; 7086d19a5ebSEmmanuel Grumbach } 7096d19a5ebSEmmanuel Grumbach 7106d19a5ebSEmmanuel Grumbach IWL_ERR(mvm, 7116d19a5ebSEmmanuel Grumbach "Got a NULL NVM from CSME, trying to get it from the device\n"); 7126d19a5ebSEmmanuel Grumbach } 7136d19a5ebSEmmanuel Grumbach 7146d19a5ebSEmmanuel Grumbach get_nvm_from_fw: 71575ae663dSLuca Coelho rtnl_lock(); 716f5cecf1dSŁukasz Bartosik wiphy_lock(mvm->hw->wiphy); 717aacee681SEmmanuel Grumbach mutex_lock(&mvm->mutex); 718aacee681SEmmanuel Grumbach 7196d19a5ebSEmmanuel Grumbach ret = iwl_trans_start_hw(mvm->trans); 7206d19a5ebSEmmanuel Grumbach if (ret) { 7216d19a5ebSEmmanuel Grumbach mutex_unlock(&mvm->mutex); 72297c0979dSLuca Coelho wiphy_unlock(mvm->hw->wiphy); 72397c0979dSLuca Coelho rtnl_unlock(); 7246d19a5ebSEmmanuel Grumbach return ret; 7256d19a5ebSEmmanuel Grumbach } 726aacee681SEmmanuel Grumbach 7276d19a5ebSEmmanuel Grumbach ret = iwl_run_init_mvm_ucode(mvm); 728aacee681SEmmanuel Grumbach if (ret && ret != -ERFKILL) 729aacee681SEmmanuel Grumbach iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_DRIVER); 730eb09ae93SMiri Korenblit if (!ret && iwl_mvm_is_lar_supported(mvm)) { 731eb09ae93SMiri Korenblit mvm->hw->wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED; 732eb09ae93SMiri Korenblit ret = iwl_mvm_init_mcc(mvm); 733eb09ae93SMiri Korenblit } 734aacee681SEmmanuel Grumbach 735aacee681SEmmanuel Grumbach if (!iwlmvm_mod_params.init_dbg || !ret) 736aacee681SEmmanuel Grumbach iwl_mvm_stop_device(mvm); 737aacee681SEmmanuel Grumbach 738aacee681SEmmanuel Grumbach mutex_unlock(&mvm->mutex); 739f5cecf1dSŁukasz Bartosik wiphy_unlock(mvm->hw->wiphy); 740eb09ae93SMiri Korenblit rtnl_unlock(); 741aacee681SEmmanuel Grumbach 7426d19a5ebSEmmanuel Grumbach if (ret) 743aacee681SEmmanuel Grumbach IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); 744aacee681SEmmanuel Grumbach 745aacee681SEmmanuel Grumbach return ret; 746aacee681SEmmanuel Grumbach } 747aacee681SEmmanuel Grumbach 74813b5fa95SEmmanuel Grumbach static int iwl_mvm_start_post_nvm(struct iwl_mvm *mvm) 74913b5fa95SEmmanuel Grumbach { 7506d19a5ebSEmmanuel Grumbach struct iwl_mvm_csme_conn_info *csme_conn_info __maybe_unused; 75113b5fa95SEmmanuel Grumbach int ret; 75213b5fa95SEmmanuel Grumbach 75313b5fa95SEmmanuel Grumbach iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx); 75413b5fa95SEmmanuel Grumbach 75513b5fa95SEmmanuel Grumbach ret = iwl_mvm_mac_setup_register(mvm); 75613b5fa95SEmmanuel Grumbach if (ret) 75713b5fa95SEmmanuel Grumbach return ret; 7586d19a5ebSEmmanuel Grumbach 75913b5fa95SEmmanuel Grumbach mvm->hw_registered = true; 76013b5fa95SEmmanuel Grumbach 76113b5fa95SEmmanuel Grumbach iwl_mvm_dbgfs_register(mvm); 76213b5fa95SEmmanuel Grumbach 7636d19a5ebSEmmanuel Grumbach wiphy_rfkill_set_hw_state_reason(mvm->hw->wiphy, 7646d19a5ebSEmmanuel Grumbach mvm->mei_rfkill_blocked, 7656d19a5ebSEmmanuel Grumbach RFKILL_HARD_BLOCK_NOT_OWNER); 7667ce1f215SEmmanuel Grumbach 7677ce1f215SEmmanuel Grumbach iwl_mvm_mei_set_sw_rfkill_state(mvm); 7687ce1f215SEmmanuel Grumbach 76913b5fa95SEmmanuel Grumbach return 0; 77013b5fa95SEmmanuel Grumbach } 77113b5fa95SEmmanuel Grumbach 77212d60c1eSJohannes Berg struct iwl_mvm_frob_txf_data { 77312d60c1eSJohannes Berg u8 *buf; 77412d60c1eSJohannes Berg size_t buflen; 77512d60c1eSJohannes Berg }; 77612d60c1eSJohannes Berg 77712d60c1eSJohannes Berg static void iwl_mvm_frob_txf_key_iter(struct ieee80211_hw *hw, 77812d60c1eSJohannes Berg struct ieee80211_vif *vif, 77912d60c1eSJohannes Berg struct ieee80211_sta *sta, 78012d60c1eSJohannes Berg struct ieee80211_key_conf *key, 78112d60c1eSJohannes Berg void *data) 78212d60c1eSJohannes Berg { 78312d60c1eSJohannes Berg struct iwl_mvm_frob_txf_data *txf = data; 78412d60c1eSJohannes Berg u8 keylen, match, matchend; 78512d60c1eSJohannes Berg u8 *keydata; 78612d60c1eSJohannes Berg size_t i; 78712d60c1eSJohannes Berg 78812d60c1eSJohannes Berg switch (key->cipher) { 78912d60c1eSJohannes Berg case WLAN_CIPHER_SUITE_CCMP: 79012d60c1eSJohannes Berg keydata = key->key; 79112d60c1eSJohannes Berg keylen = key->keylen; 79212d60c1eSJohannes Berg break; 79312d60c1eSJohannes Berg case WLAN_CIPHER_SUITE_WEP40: 79412d60c1eSJohannes Berg case WLAN_CIPHER_SUITE_WEP104: 79512d60c1eSJohannes Berg case WLAN_CIPHER_SUITE_TKIP: 79612d60c1eSJohannes Berg /* 79712d60c1eSJohannes Berg * WEP has short keys which might show up in the payload, 79812d60c1eSJohannes Berg * and then you can deduce the key, so in this case just 79912d60c1eSJohannes Berg * remove all FIFO data. 80012d60c1eSJohannes Berg * For TKIP, we don't know the phase 2 keys here, so same. 80112d60c1eSJohannes Berg */ 80212d60c1eSJohannes Berg memset(txf->buf, 0xBB, txf->buflen); 80312d60c1eSJohannes Berg return; 80412d60c1eSJohannes Berg default: 80512d60c1eSJohannes Berg return; 80612d60c1eSJohannes Berg } 80712d60c1eSJohannes Berg 80812d60c1eSJohannes Berg /* scan for key material and clear it out */ 80912d60c1eSJohannes Berg match = 0; 81012d60c1eSJohannes Berg for (i = 0; i < txf->buflen; i++) { 81112d60c1eSJohannes Berg if (txf->buf[i] != keydata[match]) { 81212d60c1eSJohannes Berg match = 0; 81312d60c1eSJohannes Berg continue; 81412d60c1eSJohannes Berg } 81512d60c1eSJohannes Berg match++; 81612d60c1eSJohannes Berg if (match == keylen) { 81712d60c1eSJohannes Berg memset(txf->buf + i - keylen, 0xAA, keylen); 81812d60c1eSJohannes Berg match = 0; 81912d60c1eSJohannes Berg } 82012d60c1eSJohannes Berg } 82112d60c1eSJohannes Berg 82212d60c1eSJohannes Berg /* we're dealing with a FIFO, so check wrapped around data */ 82312d60c1eSJohannes Berg matchend = match; 82412d60c1eSJohannes Berg for (i = 0; match && i < keylen - match; i++) { 82512d60c1eSJohannes Berg if (txf->buf[i] != keydata[match]) 82612d60c1eSJohannes Berg break; 82712d60c1eSJohannes Berg match++; 82812d60c1eSJohannes Berg if (match == keylen) { 82912d60c1eSJohannes Berg memset(txf->buf, 0xAA, i + 1); 83012d60c1eSJohannes Berg memset(txf->buf + txf->buflen - matchend, 0xAA, 83112d60c1eSJohannes Berg matchend); 83212d60c1eSJohannes Berg break; 83312d60c1eSJohannes Berg } 83412d60c1eSJohannes Berg } 83512d60c1eSJohannes Berg } 83612d60c1eSJohannes Berg 83712d60c1eSJohannes Berg static void iwl_mvm_frob_txf(void *ctx, void *buf, size_t buflen) 83812d60c1eSJohannes Berg { 83912d60c1eSJohannes Berg struct iwl_mvm_frob_txf_data txf = { 84012d60c1eSJohannes Berg .buf = buf, 84112d60c1eSJohannes Berg .buflen = buflen, 84212d60c1eSJohannes Berg }; 84312d60c1eSJohannes Berg struct iwl_mvm *mvm = ctx; 84412d60c1eSJohannes Berg 84512d60c1eSJohannes Berg /* embedded key material exists only on old API */ 84612d60c1eSJohannes Berg if (iwl_mvm_has_new_tx_api(mvm)) 84712d60c1eSJohannes Berg return; 84812d60c1eSJohannes Berg 84912d60c1eSJohannes Berg rcu_read_lock(); 85012d60c1eSJohannes Berg ieee80211_iter_keys_rcu(mvm->hw, NULL, iwl_mvm_frob_txf_key_iter, &txf); 85112d60c1eSJohannes Berg rcu_read_unlock(); 85212d60c1eSJohannes Berg } 85312d60c1eSJohannes Berg 85412d60c1eSJohannes Berg static void iwl_mvm_frob_hcmd(void *ctx, void *hcmd, size_t len) 85512d60c1eSJohannes Berg { 85612d60c1eSJohannes Berg /* we only use wide headers for commands */ 85712d60c1eSJohannes Berg struct iwl_cmd_header_wide *hdr = hcmd; 85812d60c1eSJohannes Berg unsigned int frob_start = sizeof(*hdr), frob_end = 0; 85912d60c1eSJohannes Berg 86012d60c1eSJohannes Berg if (len < sizeof(hdr)) 86112d60c1eSJohannes Berg return; 86212d60c1eSJohannes Berg 86312d60c1eSJohannes Berg /* all the commands we care about are in LONG_GROUP */ 86412d60c1eSJohannes Berg if (hdr->group_id != LONG_GROUP) 86512d60c1eSJohannes Berg return; 86612d60c1eSJohannes Berg 86712d60c1eSJohannes Berg switch (hdr->cmd) { 86812d60c1eSJohannes Berg case WEP_KEY: 86912d60c1eSJohannes Berg case WOWLAN_TKIP_PARAM: 87012d60c1eSJohannes Berg case WOWLAN_KEK_KCK_MATERIAL: 87112d60c1eSJohannes Berg case ADD_STA_KEY: 87212d60c1eSJohannes Berg /* 87312d60c1eSJohannes Berg * blank out everything here, easier than dealing 87412d60c1eSJohannes Berg * with the various versions of the command 87512d60c1eSJohannes Berg */ 87612d60c1eSJohannes Berg frob_end = INT_MAX; 87712d60c1eSJohannes Berg break; 87812d60c1eSJohannes Berg case MGMT_MCAST_KEY: 87912d60c1eSJohannes Berg frob_start = offsetof(struct iwl_mvm_mgmt_mcast_key_cmd, igtk); 88012d60c1eSJohannes Berg BUILD_BUG_ON(offsetof(struct iwl_mvm_mgmt_mcast_key_cmd, igtk) != 88112d60c1eSJohannes Berg offsetof(struct iwl_mvm_mgmt_mcast_key_cmd_v1, igtk)); 88212d60c1eSJohannes Berg 88312d60c1eSJohannes Berg frob_end = offsetofend(struct iwl_mvm_mgmt_mcast_key_cmd, igtk); 88412d60c1eSJohannes Berg BUILD_BUG_ON(offsetof(struct iwl_mvm_mgmt_mcast_key_cmd, igtk) < 88512d60c1eSJohannes Berg offsetof(struct iwl_mvm_mgmt_mcast_key_cmd_v1, igtk)); 88612d60c1eSJohannes Berg break; 88712d60c1eSJohannes Berg } 88812d60c1eSJohannes Berg 88912d60c1eSJohannes Berg if (frob_start >= frob_end) 89012d60c1eSJohannes Berg return; 89112d60c1eSJohannes Berg 89212d60c1eSJohannes Berg if (frob_end > len) 89312d60c1eSJohannes Berg frob_end = len; 89412d60c1eSJohannes Berg 89512d60c1eSJohannes Berg memset((u8 *)hcmd + frob_start, 0xAA, frob_end - frob_start); 89612d60c1eSJohannes Berg } 89712d60c1eSJohannes Berg 89812d60c1eSJohannes Berg static void iwl_mvm_frob_mem(void *ctx, u32 mem_addr, void *mem, size_t buflen) 89912d60c1eSJohannes Berg { 90012d60c1eSJohannes Berg const struct iwl_dump_exclude *excl; 90112d60c1eSJohannes Berg struct iwl_mvm *mvm = ctx; 90212d60c1eSJohannes Berg int i; 90312d60c1eSJohannes Berg 90412d60c1eSJohannes Berg switch (mvm->fwrt.cur_fw_img) { 90512d60c1eSJohannes Berg case IWL_UCODE_INIT: 90612d60c1eSJohannes Berg default: 90712d60c1eSJohannes Berg /* not relevant */ 90812d60c1eSJohannes Berg return; 90912d60c1eSJohannes Berg case IWL_UCODE_REGULAR: 91012d60c1eSJohannes Berg case IWL_UCODE_REGULAR_USNIFFER: 91112d60c1eSJohannes Berg excl = mvm->fw->dump_excl; 91212d60c1eSJohannes Berg break; 91312d60c1eSJohannes Berg case IWL_UCODE_WOWLAN: 91412d60c1eSJohannes Berg excl = mvm->fw->dump_excl_wowlan; 91512d60c1eSJohannes Berg break; 91612d60c1eSJohannes Berg } 91712d60c1eSJohannes Berg 91812d60c1eSJohannes Berg BUILD_BUG_ON(sizeof(mvm->fw->dump_excl) != 91912d60c1eSJohannes Berg sizeof(mvm->fw->dump_excl_wowlan)); 92012d60c1eSJohannes Berg 92112d60c1eSJohannes Berg for (i = 0; i < ARRAY_SIZE(mvm->fw->dump_excl); i++) { 92212d60c1eSJohannes Berg u32 start, end; 92312d60c1eSJohannes Berg 92412d60c1eSJohannes Berg if (!excl[i].addr || !excl[i].size) 92512d60c1eSJohannes Berg continue; 92612d60c1eSJohannes Berg 92712d60c1eSJohannes Berg start = excl[i].addr; 92812d60c1eSJohannes Berg end = start + excl[i].size; 92912d60c1eSJohannes Berg 93012d60c1eSJohannes Berg if (end <= mem_addr || start >= mem_addr + buflen) 93112d60c1eSJohannes Berg continue; 93212d60c1eSJohannes Berg 93312d60c1eSJohannes Berg if (start < mem_addr) 93412d60c1eSJohannes Berg start = mem_addr; 93512d60c1eSJohannes Berg 93612d60c1eSJohannes Berg if (end > mem_addr + buflen) 93712d60c1eSJohannes Berg end = mem_addr + buflen; 93812d60c1eSJohannes Berg 93912d60c1eSJohannes Berg memset((u8 *)mem + start - mem_addr, 0xAA, end - start); 94012d60c1eSJohannes Berg } 94112d60c1eSJohannes Berg } 94212d60c1eSJohannes Berg 94312d60c1eSJohannes Berg static const struct iwl_dump_sanitize_ops iwl_mvm_sanitize_ops = { 94412d60c1eSJohannes Berg .frob_txf = iwl_mvm_frob_txf, 94512d60c1eSJohannes Berg .frob_hcmd = iwl_mvm_frob_hcmd, 94612d60c1eSJohannes Berg .frob_mem = iwl_mvm_frob_mem, 94712d60c1eSJohannes Berg }; 94812d60c1eSJohannes Berg 9496d19a5ebSEmmanuel Grumbach static void iwl_mvm_me_conn_status(void *priv, const struct iwl_mei_conn_info *conn_info) 9506d19a5ebSEmmanuel Grumbach { 9516d19a5ebSEmmanuel Grumbach struct iwl_mvm *mvm = priv; 9526d19a5ebSEmmanuel Grumbach struct iwl_mvm_csme_conn_info *prev_conn_info, *curr_conn_info; 9536d19a5ebSEmmanuel Grumbach 9546d19a5ebSEmmanuel Grumbach /* 9556d19a5ebSEmmanuel Grumbach * This is protected by the guarantee that this function will not be 9566d19a5ebSEmmanuel Grumbach * called twice on two different threads 9576d19a5ebSEmmanuel Grumbach */ 9586d19a5ebSEmmanuel Grumbach prev_conn_info = rcu_dereference_protected(mvm->csme_conn_info, true); 9596d19a5ebSEmmanuel Grumbach 9606d19a5ebSEmmanuel Grumbach curr_conn_info = kzalloc(sizeof(*curr_conn_info), GFP_KERNEL); 9616d19a5ebSEmmanuel Grumbach if (!curr_conn_info) 9626d19a5ebSEmmanuel Grumbach return; 9636d19a5ebSEmmanuel Grumbach 9646d19a5ebSEmmanuel Grumbach curr_conn_info->conn_info = *conn_info; 9656d19a5ebSEmmanuel Grumbach 9666d19a5ebSEmmanuel Grumbach rcu_assign_pointer(mvm->csme_conn_info, curr_conn_info); 9676d19a5ebSEmmanuel Grumbach 9686d19a5ebSEmmanuel Grumbach if (prev_conn_info) 9696d19a5ebSEmmanuel Grumbach kfree_rcu(prev_conn_info, rcu_head); 9706d19a5ebSEmmanuel Grumbach } 9716d19a5ebSEmmanuel Grumbach 9726d19a5ebSEmmanuel Grumbach static void iwl_mvm_mei_rfkill(void *priv, bool blocked) 9736d19a5ebSEmmanuel Grumbach { 9746d19a5ebSEmmanuel Grumbach struct iwl_mvm *mvm = priv; 9756d19a5ebSEmmanuel Grumbach 9766d19a5ebSEmmanuel Grumbach mvm->mei_rfkill_blocked = blocked; 9776d19a5ebSEmmanuel Grumbach if (!mvm->hw_registered) 9786d19a5ebSEmmanuel Grumbach return; 9796d19a5ebSEmmanuel Grumbach 9806d19a5ebSEmmanuel Grumbach wiphy_rfkill_set_hw_state_reason(mvm->hw->wiphy, 9816d19a5ebSEmmanuel Grumbach mvm->mei_rfkill_blocked, 9826d19a5ebSEmmanuel Grumbach RFKILL_HARD_BLOCK_NOT_OWNER); 9836d19a5ebSEmmanuel Grumbach } 9846d19a5ebSEmmanuel Grumbach 9856d19a5ebSEmmanuel Grumbach static void iwl_mvm_mei_roaming_forbidden(void *priv, bool forbidden) 9866d19a5ebSEmmanuel Grumbach { 9876d19a5ebSEmmanuel Grumbach struct iwl_mvm *mvm = priv; 9886d19a5ebSEmmanuel Grumbach 9896d19a5ebSEmmanuel Grumbach if (!mvm->hw_registered || !mvm->csme_vif) 9906d19a5ebSEmmanuel Grumbach return; 9916d19a5ebSEmmanuel Grumbach 9926d19a5ebSEmmanuel Grumbach iwl_mvm_send_roaming_forbidden_event(mvm, mvm->csme_vif, forbidden); 9936d19a5ebSEmmanuel Grumbach } 9946d19a5ebSEmmanuel Grumbach 9956d19a5ebSEmmanuel Grumbach static void iwl_mvm_sap_connected_wk(struct work_struct *wk) 9966d19a5ebSEmmanuel Grumbach { 9976d19a5ebSEmmanuel Grumbach struct iwl_mvm *mvm = 9986d19a5ebSEmmanuel Grumbach container_of(wk, struct iwl_mvm, sap_connected_wk); 9996d19a5ebSEmmanuel Grumbach int ret; 10006d19a5ebSEmmanuel Grumbach 10016d19a5ebSEmmanuel Grumbach ret = iwl_mvm_start_get_nvm(mvm); 10026d19a5ebSEmmanuel Grumbach if (ret) 10036d19a5ebSEmmanuel Grumbach goto out_free; 10046d19a5ebSEmmanuel Grumbach 10056d19a5ebSEmmanuel Grumbach ret = iwl_mvm_start_post_nvm(mvm); 10066d19a5ebSEmmanuel Grumbach if (ret) 10076d19a5ebSEmmanuel Grumbach goto out_free; 10086d19a5ebSEmmanuel Grumbach 10096d19a5ebSEmmanuel Grumbach return; 10106d19a5ebSEmmanuel Grumbach 10116d19a5ebSEmmanuel Grumbach out_free: 10126d19a5ebSEmmanuel Grumbach IWL_ERR(mvm, "Couldn't get started...\n"); 10136d19a5ebSEmmanuel Grumbach iwl_mei_start_unregister(); 10146d19a5ebSEmmanuel Grumbach iwl_mei_unregister_complete(); 10156d19a5ebSEmmanuel Grumbach iwl_fw_flush_dumps(&mvm->fwrt); 10166d19a5ebSEmmanuel Grumbach iwl_mvm_thermal_exit(mvm); 10176d19a5ebSEmmanuel Grumbach iwl_fw_runtime_free(&mvm->fwrt); 10186d19a5ebSEmmanuel Grumbach iwl_phy_db_free(mvm->phy_db); 10196d19a5ebSEmmanuel Grumbach kfree(mvm->scan_cmd); 10206d19a5ebSEmmanuel Grumbach iwl_trans_op_mode_leave(mvm->trans); 10216d19a5ebSEmmanuel Grumbach kfree(mvm->nvm_data); 10226d19a5ebSEmmanuel Grumbach kfree(mvm->mei_nvm_data); 10236d19a5ebSEmmanuel Grumbach 10246d19a5ebSEmmanuel Grumbach ieee80211_free_hw(mvm->hw); 10256d19a5ebSEmmanuel Grumbach } 10266d19a5ebSEmmanuel Grumbach 10276d19a5ebSEmmanuel Grumbach static void iwl_mvm_mei_sap_connected(void *priv) 10286d19a5ebSEmmanuel Grumbach { 10296d19a5ebSEmmanuel Grumbach struct iwl_mvm *mvm = priv; 10306d19a5ebSEmmanuel Grumbach 10316d19a5ebSEmmanuel Grumbach if (!mvm->hw_registered) 10326d19a5ebSEmmanuel Grumbach schedule_work(&mvm->sap_connected_wk); 10336d19a5ebSEmmanuel Grumbach } 10346d19a5ebSEmmanuel Grumbach 10356d19a5ebSEmmanuel Grumbach static void iwl_mvm_mei_nic_stolen(void *priv) 10366d19a5ebSEmmanuel Grumbach { 10376d19a5ebSEmmanuel Grumbach struct iwl_mvm *mvm = priv; 10386d19a5ebSEmmanuel Grumbach 10396d19a5ebSEmmanuel Grumbach rtnl_lock(); 10406d19a5ebSEmmanuel Grumbach cfg80211_shutdown_all_interfaces(mvm->hw->wiphy); 10416d19a5ebSEmmanuel Grumbach rtnl_unlock(); 10426d19a5ebSEmmanuel Grumbach } 10436d19a5ebSEmmanuel Grumbach 10446d19a5ebSEmmanuel Grumbach static const struct iwl_mei_ops mei_ops = { 10456d19a5ebSEmmanuel Grumbach .me_conn_status = iwl_mvm_me_conn_status, 10466d19a5ebSEmmanuel Grumbach .rfkill = iwl_mvm_mei_rfkill, 10476d19a5ebSEmmanuel Grumbach .roaming_forbidden = iwl_mvm_mei_roaming_forbidden, 10486d19a5ebSEmmanuel Grumbach .sap_connected = iwl_mvm_mei_sap_connected, 10496d19a5ebSEmmanuel Grumbach .nic_stolen = iwl_mvm_mei_nic_stolen, 10506d19a5ebSEmmanuel Grumbach }; 10516d19a5ebSEmmanuel Grumbach 1052e705c121SKalle Valo static struct iwl_op_mode * 1053e705c121SKalle Valo iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, 1054e705c121SKalle Valo const struct iwl_fw *fw, struct dentry *dbgfs_dir) 1055e705c121SKalle Valo { 1056e705c121SKalle Valo struct ieee80211_hw *hw; 1057e705c121SKalle Valo struct iwl_op_mode *op_mode; 1058e705c121SKalle Valo struct iwl_mvm *mvm; 1059e705c121SKalle Valo struct iwl_trans_config trans_cfg = {}; 1060e705c121SKalle Valo static const u8 no_reclaim_cmds[] = { 1061e705c121SKalle Valo TX_CMD, 1062e705c121SKalle Valo }; 10636d19a5ebSEmmanuel Grumbach int scan_size; 1064e705c121SKalle Valo u32 min_backoff; 10656d19a5ebSEmmanuel Grumbach struct iwl_mvm_csme_conn_info *csme_conn_info __maybe_unused; 1066e705c121SKalle Valo 1067e705c121SKalle Valo /* 1068be9ae34eSNathan Errera * We use IWL_MVM_STATION_COUNT_MAX to check the validity of the station 1069e705c121SKalle Valo * index all over the driver - check that its value corresponds to the 1070e705c121SKalle Valo * array size. 1071e705c121SKalle Valo */ 1072be9ae34eSNathan Errera BUILD_BUG_ON(ARRAY_SIZE(mvm->fw_id_to_mac_id) != 1073be9ae34eSNathan Errera IWL_MVM_STATION_COUNT_MAX); 1074e705c121SKalle Valo 1075e705c121SKalle Valo /******************************** 1076e705c121SKalle Valo * 1. Allocating and configuring HW data 1077e705c121SKalle Valo ********************************/ 1078e705c121SKalle Valo hw = ieee80211_alloc_hw(sizeof(struct iwl_op_mode) + 1079e705c121SKalle Valo sizeof(struct iwl_mvm), 1080e705c121SKalle Valo &iwl_mvm_hw_ops); 1081e705c121SKalle Valo if (!hw) 1082e705c121SKalle Valo return NULL; 1083e705c121SKalle Valo 10842a2c86f1SMordechay Goodstein hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; 1085e705c121SKalle Valo 1086e705c121SKalle Valo if (cfg->max_tx_agg_size) 1087e705c121SKalle Valo hw->max_tx_aggregation_subframes = cfg->max_tx_agg_size; 10881eda295fSJohannes Berg else 10892a2c86f1SMordechay Goodstein hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; 1090e705c121SKalle Valo 1091e705c121SKalle Valo op_mode = hw->priv; 1092e705c121SKalle Valo 1093e705c121SKalle Valo mvm = IWL_OP_MODE_GET_MVM(op_mode); 1094e705c121SKalle Valo mvm->dev = trans->dev; 1095e705c121SKalle Valo mvm->trans = trans; 1096e705c121SKalle Valo mvm->cfg = cfg; 1097e705c121SKalle Valo mvm->fw = fw; 1098e705c121SKalle Valo mvm->hw = hw; 1099e705c121SKalle Valo 110093b167c1SMordechay Goodstein iwl_fw_runtime_init(&mvm->fwrt, trans, fw, &iwl_mvm_fwrt_ops, mvm, 110112d60c1eSJohannes Berg &iwl_mvm_sanitize_ops, mvm, dbgfs_dir); 1102235acb18SJohannes Berg 110378a19d52SMiri Korenblit iwl_mvm_get_acpi_tables(mvm); 1104c593d2faSAyala Barazani iwl_uefi_get_sgom_table(trans, &mvm->fwrt); 110578a19d52SMiri Korenblit 1106de8ba41bSLiad Kaufman mvm->init_status = 0; 1107de8ba41bSLiad Kaufman 1108e705c121SKalle Valo if (iwl_mvm_has_new_rx_api(mvm)) { 1109e705c121SKalle Valo op_mode->ops = &iwl_mvm_ops_mq; 111018ead597SGolan Ben Ami trans->rx_mpdu_cmd_hdr_size = 1111286ca8ebSLuca Coelho (trans->trans_cfg->device_family >= 11123681021fSJohannes Berg IWL_DEVICE_FAMILY_AX210) ? 111318ead597SGolan Ben Ami sizeof(struct iwl_rx_mpdu_desc) : 111418ead597SGolan Ben Ami IWL_RX_DESC_SIZE_V1; 1115e705c121SKalle Valo } else { 1116e705c121SKalle Valo op_mode->ops = &iwl_mvm_ops; 111725c2b22cSSara Sharon trans->rx_mpdu_cmd_hdr_size = 111825c2b22cSSara Sharon sizeof(struct iwl_rx_mpdu_res_start); 1119e705c121SKalle Valo 1120e705c121SKalle Valo if (WARN_ON(trans->num_rx_queues > 1)) 1121e705c121SKalle Valo goto out_free; 1122e705c121SKalle Valo } 1123e705c121SKalle Valo 11243b37f4c9SJohannes Berg mvm->fw_restart = iwlwifi_mod_params.fw_restart ? -1 : 0; 1125e705c121SKalle Valo 1126c6ce1c74SJohannes Berg if (iwl_mvm_has_new_tx_api(mvm)) { 1127c6ce1c74SJohannes Berg /* 1128c6ce1c74SJohannes Berg * If we have the new TX/queue allocation API initialize them 1129c6ce1c74SJohannes Berg * all to invalid numbers. We'll rewrite the ones that we need 1130c6ce1c74SJohannes Berg * later, but that doesn't happen for all of them all of the 1131c6ce1c74SJohannes Berg * time (e.g. P2P Device is optional), and if a dynamic queue 1132c6ce1c74SJohannes Berg * ends up getting number 2 (IWL_MVM_DQA_P2P_DEVICE_QUEUE) then 1133c6ce1c74SJohannes Berg * iwl_mvm_is_static_queue() erroneously returns true, and we 1134c6ce1c74SJohannes Berg * might have things getting stuck. 1135c6ce1c74SJohannes Berg */ 1136c6ce1c74SJohannes Berg mvm->aux_queue = IWL_MVM_INVALID_QUEUE; 1137c6ce1c74SJohannes Berg mvm->snif_queue = IWL_MVM_INVALID_QUEUE; 1138c6ce1c74SJohannes Berg mvm->probe_queue = IWL_MVM_INVALID_QUEUE; 1139c6ce1c74SJohannes Berg mvm->p2p_dev_queue = IWL_MVM_INVALID_QUEUE; 1140c6ce1c74SJohannes Berg } else { 114128d0793eSLiad Kaufman mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE; 1142b13f43a4SEmmanuel Grumbach mvm->snif_queue = IWL_MVM_DQA_INJECT_MONITOR_QUEUE; 114349f71713SSara Sharon mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE; 114449f71713SSara Sharon mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE; 1145c6ce1c74SJohannes Berg } 1146c8f54701SJohannes Berg 1147e705c121SKalle Valo mvm->sf_state = SF_UNINIT; 11487d6222e2SJohannes Berg if (iwl_mvm_has_unified_ucode(mvm)) 1149702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_REGULAR); 11501f370650SSara Sharon else 1151702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_INIT); 1152c89e333dSAndrei Otcheretianski mvm->drop_bcn_ap_mode = true; 1153e705c121SKalle Valo 1154e705c121SKalle Valo mutex_init(&mvm->mutex); 1155e705c121SKalle Valo spin_lock_init(&mvm->async_handlers_lock); 1156e705c121SKalle Valo INIT_LIST_HEAD(&mvm->time_event_list); 1157e705c121SKalle Valo INIT_LIST_HEAD(&mvm->aux_roc_te_list); 1158e705c121SKalle Valo INIT_LIST_HEAD(&mvm->async_handlers_list); 1159e705c121SKalle Valo spin_lock_init(&mvm->time_event_lock); 1160fc36ffdaSJohannes Berg INIT_LIST_HEAD(&mvm->ftm_initiator.loc_list); 11610739a7d7SAvraham Stern INIT_LIST_HEAD(&mvm->ftm_initiator.pasn_list); 1162be82ecd3SAvraham Stern INIT_LIST_HEAD(&mvm->resp_pasn_list); 1163e705c121SKalle Valo 1164e705c121SKalle Valo INIT_WORK(&mvm->async_handlers_wk, iwl_mvm_async_handlers_wk); 1165e705c121SKalle Valo INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk); 11666d19a5ebSEmmanuel Grumbach INIT_WORK(&mvm->sap_connected_wk, iwl_mvm_sap_connected_wk); 1167e705c121SKalle Valo INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work); 116869e04642SLuca Coelho INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk); 116924afba76SLiad Kaufman INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk); 1170cfbc6c4cSSara Sharon INIT_LIST_HEAD(&mvm->add_stream_txqs); 1171e705c121SKalle Valo 11723a732c65SSara Sharon init_waitqueue_head(&mvm->rx_sync_waitq); 1173e705c121SKalle Valo 11742f7a04c7SJohannes Berg mvm->queue_sync_state = 0; 11750636b938SSara Sharon 1176e705c121SKalle Valo SET_IEEE80211_DEV(mvm->hw, mvm->trans->dev); 1177e705c121SKalle Valo 11787d9d0d56SLuca Coelho spin_lock_init(&mvm->tcm.lock); 11797d9d0d56SLuca Coelho INIT_DELAYED_WORK(&mvm->tcm.work, iwl_mvm_tcm_work); 11807d9d0d56SLuca Coelho mvm->tcm.ts = jiffies; 11817d9d0d56SLuca Coelho mvm->tcm.ll_ts = jiffies; 11827d9d0d56SLuca Coelho mvm->tcm.uapsd_nonagg_ts = jiffies; 11837d9d0d56SLuca Coelho 1184d3a108a4SAndrei Otcheretianski INIT_DELAYED_WORK(&mvm->cs_tx_unblock_dwork, iwl_mvm_tx_unblock_dwork); 1185d3a108a4SAndrei Otcheretianski 1186d3b4dc01SHaim Dreyfuss mvm->cmd_ver.d0i3_resp = 11874af11950SMordechay Goodstein iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, D0I3_END_CMD, 11884af11950SMordechay Goodstein 0); 1189d3b4dc01SHaim Dreyfuss /* we only support version 1 */ 1190d3b4dc01SHaim Dreyfuss if (WARN_ON_ONCE(mvm->cmd_ver.d0i3_resp > 1)) 1191d3b4dc01SHaim Dreyfuss goto out_free; 1192d3b4dc01SHaim Dreyfuss 11931c096d89SAvraham Stern mvm->cmd_ver.range_resp = 11941c096d89SAvraham Stern iwl_fw_lookup_notif_ver(mvm->fw, LOCATION_GROUP, 11951c096d89SAvraham Stern TOF_RANGE_RESPONSE_NOTIF, 5); 1196bd8b5f30SMiri Korenblit /* we only support up to version 9 */ 1197bd8b5f30SMiri Korenblit if (WARN_ON_ONCE(mvm->cmd_ver.range_resp > 9)) 11981c096d89SAvraham Stern goto out_free; 11991c096d89SAvraham Stern 1200e705c121SKalle Valo /* 1201e705c121SKalle Valo * Populate the state variables that the transport layer needs 1202e705c121SKalle Valo * to know about. 1203e705c121SKalle Valo */ 1204e705c121SKalle Valo trans_cfg.op_mode = op_mode; 1205e705c121SKalle Valo trans_cfg.no_reclaim_cmds = no_reclaim_cmds; 1206e705c121SKalle Valo trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds); 1207034925cbSShaul Triebitz 12086c4fbcbcSEmmanuel Grumbach switch (iwlwifi_mod_params.amsdu_size) { 12094bdd4dfeSEmmanuel Grumbach case IWL_AMSDU_DEF: 1210b780c10fSJohannes Berg trans_cfg.rx_buf_size = IWL_AMSDU_4K; 1211034925cbSShaul Triebitz break; 12126c4fbcbcSEmmanuel Grumbach case IWL_AMSDU_4K: 12136c4fbcbcSEmmanuel Grumbach trans_cfg.rx_buf_size = IWL_AMSDU_4K; 12146c4fbcbcSEmmanuel Grumbach break; 12156c4fbcbcSEmmanuel Grumbach case IWL_AMSDU_8K: 12166c4fbcbcSEmmanuel Grumbach trans_cfg.rx_buf_size = IWL_AMSDU_8K; 12176c4fbcbcSEmmanuel Grumbach break; 12186c4fbcbcSEmmanuel Grumbach case IWL_AMSDU_12K: 12196c4fbcbcSEmmanuel Grumbach trans_cfg.rx_buf_size = IWL_AMSDU_12K; 12206c4fbcbcSEmmanuel Grumbach break; 12216c4fbcbcSEmmanuel Grumbach default: 12226c4fbcbcSEmmanuel Grumbach pr_err("%s: Unsupported amsdu_size: %d\n", KBUILD_MODNAME, 12236c4fbcbcSEmmanuel Grumbach iwlwifi_mod_params.amsdu_size); 1224b780c10fSJohannes Berg trans_cfg.rx_buf_size = IWL_AMSDU_4K; 12256c4fbcbcSEmmanuel Grumbach } 12264bdd4dfeSEmmanuel Grumbach 1227b7d96bcaSLuca Coelho trans->wide_cmd_header = true; 12282a182fbbSGolan Ben Ami trans_cfg.bc_table_dword = 12293681021fSJohannes Berg mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210; 1230e705c121SKalle Valo 123139bdb17eSSharon Dvir trans_cfg.command_groups = iwl_mvm_groups; 123239bdb17eSSharon Dvir trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups); 1233e705c121SKalle Valo 1234097129c9SLiad Kaufman trans_cfg.cmd_queue = IWL_MVM_DQA_CMD_QUEUE; 1235e705c121SKalle Valo trans_cfg.cmd_fifo = IWL_MVM_TX_FIFO_CMD; 1236e705c121SKalle Valo trans_cfg.scd_set_active = true; 1237e705c121SKalle Valo 123821cb3222SJohannes Berg trans_cfg.cb_data_offs = offsetof(struct ieee80211_tx_info, 123921cb3222SJohannes Berg driver_data[2]); 124021cb3222SJohannes Berg 1241e705c121SKalle Valo /* Set a short watchdog for the command queue */ 1242e705c121SKalle Valo trans_cfg.cmd_q_wdg_timeout = 1243e705c121SKalle Valo iwl_mvm_get_wd_timeout(mvm, NULL, false, true); 1244e705c121SKalle Valo 1245e705c121SKalle Valo snprintf(mvm->hw->wiphy->fw_version, 1246e705c121SKalle Valo sizeof(mvm->hw->wiphy->fw_version), 1247e705c121SKalle Valo "%s", fw->fw_version); 1248e705c121SKalle Valo 1249906d4eb8SJohannes Berg trans_cfg.fw_reset_handshake = fw_has_capa(&mvm->fw->ucode_capa, 1250906d4eb8SJohannes Berg IWL_UCODE_TLV_CAPA_FW_RESET_HANDSHAKE); 1251906d4eb8SJohannes Berg 1252e705c121SKalle Valo /* Configure transport layer */ 1253e705c121SKalle Valo iwl_trans_configure(mvm->trans, &trans_cfg); 1254e705c121SKalle Valo 1255e705c121SKalle Valo trans->rx_mpdu_cmd = REPLY_RX_MPDU_CMD; 125691c28b83SShahar S Matityahu trans->dbg.dest_tlv = mvm->fw->dbg.dest_tlv; 125791c28b83SShahar S Matityahu trans->dbg.n_dest_reg = mvm->fw->dbg.n_dest_reg; 125891c28b83SShahar S Matityahu memcpy(trans->dbg.conf_tlv, mvm->fw->dbg.conf_tlv, 125991c28b83SShahar S Matityahu sizeof(trans->dbg.conf_tlv)); 126091c28b83SShahar S Matityahu trans->dbg.trigger_tlv = mvm->fw->dbg.trigger_tlv; 1261e705c121SKalle Valo 1262132db31cSGolan Ben-Ami trans->iml = mvm->fw->iml; 1263132db31cSGolan Ben-Ami trans->iml_len = mvm->fw->iml_len; 1264132db31cSGolan Ben-Ami 1265e705c121SKalle Valo /* set up notification wait support */ 1266e705c121SKalle Valo iwl_notification_wait_init(&mvm->notif_wait); 1267e705c121SKalle Valo 1268e705c121SKalle Valo /* Init phy db */ 1269e705c121SKalle Valo mvm->phy_db = iwl_phy_db_init(trans); 1270e705c121SKalle Valo if (!mvm->phy_db) { 1271e705c121SKalle Valo IWL_ERR(mvm, "Cannot init phy_db\n"); 1272e705c121SKalle Valo goto out_free; 1273e705c121SKalle Valo } 1274e705c121SKalle Valo 1275e705c121SKalle Valo IWL_INFO(mvm, "Detected %s, REV=0x%X\n", 12760b295a1eSLuca Coelho mvm->trans->name, mvm->trans->hw_rev); 1277e705c121SKalle Valo 1278e705c121SKalle Valo if (iwlwifi_mod_params.nvm_file) 1279e705c121SKalle Valo mvm->nvm_file_name = iwlwifi_mod_params.nvm_file; 1280e705c121SKalle Valo else 1281e705c121SKalle Valo IWL_DEBUG_EEPROM(mvm->trans->dev, 1282e705c121SKalle Valo "working without external nvm file\n"); 1283e705c121SKalle Valo 1284e705c121SKalle Valo scan_size = iwl_mvm_scan_size(mvm); 1285e705c121SKalle Valo 1286e705c121SKalle Valo mvm->scan_cmd = kmalloc(scan_size, GFP_KERNEL); 1287e705c121SKalle Valo if (!mvm->scan_cmd) 1288e705c121SKalle Valo goto out_free; 1289e705c121SKalle Valo 1290e223e42aSGregory Greenman /* invalidate ids to prevent accidental removal of sta_id 0 */ 1291e223e42aSGregory Greenman mvm->aux_sta.sta_id = IWL_MVM_INVALID_STA; 1292e223e42aSGregory Greenman mvm->snif_sta.sta_id = IWL_MVM_INVALID_STA; 1293e223e42aSGregory Greenman 1294e705c121SKalle Valo /* Set EBS as successful as long as not stated otherwise by the FW. */ 1295e705c121SKalle Valo mvm->last_ebs_successful = true; 1296e705c121SKalle Valo 1297f2abcfa6SLuca Coelho min_backoff = iwl_mvm_min_backoff(mvm); 129804ddc2aaSChaya Rachel Ivgi iwl_mvm_thermal_initialize(mvm, min_backoff); 129904ddc2aaSChaya Rachel Ivgi 1300678d9b6dSLiad Kaufman if (!iwl_mvm_has_new_rx_stats_api(mvm)) 1301678d9b6dSLiad Kaufman memset(&mvm->rx_stats_v3, 0, 1302678d9b6dSLiad Kaufman sizeof(struct mvm_statistics_rx_v3)); 1303678d9b6dSLiad Kaufman else 1304e705c121SKalle Valo memset(&mvm->rx_stats, 0, sizeof(struct mvm_statistics_rx)); 1305e705c121SKalle Valo 13068c082a99SEmmanuel Grumbach mvm->debugfs_dir = dbgfs_dir; 130713b5fa95SEmmanuel Grumbach 13086d19a5ebSEmmanuel Grumbach mvm->mei_registered = !iwl_mei_register(mvm, &mei_ops); 13096d19a5ebSEmmanuel Grumbach 131022a1ee8eSMordechay Goodstein if (iwl_mvm_start_get_nvm(mvm)) { 13116d19a5ebSEmmanuel Grumbach /* 131222a1ee8eSMordechay Goodstein * Getting NVM failed while CSME is the owner, but we are 131322a1ee8eSMordechay Goodstein * registered to MEI, we'll get the NVM later when it'll be 131422a1ee8eSMordechay Goodstein * possible to get it from CSME. 13156d19a5ebSEmmanuel Grumbach */ 131622a1ee8eSMordechay Goodstein if (trans->csme_own && mvm->mei_registered) 13176d19a5ebSEmmanuel Grumbach return op_mode; 131813b5fa95SEmmanuel Grumbach 131922a1ee8eSMordechay Goodstein goto out_thermal_exit; 132022a1ee8eSMordechay Goodstein } 132122a1ee8eSMordechay Goodstein 132222a1ee8eSMordechay Goodstein 132313b5fa95SEmmanuel Grumbach if (iwl_mvm_start_post_nvm(mvm)) 132413b5fa95SEmmanuel Grumbach goto out_thermal_exit; 132546ad1ff9SEmmanuel Grumbach 1326e705c121SKalle Valo return op_mode; 1327e705c121SKalle Valo 132846ad1ff9SEmmanuel Grumbach out_thermal_exit: 132946ad1ff9SEmmanuel Grumbach iwl_mvm_thermal_exit(mvm); 13306d19a5ebSEmmanuel Grumbach if (mvm->mei_registered) { 13316d19a5ebSEmmanuel Grumbach iwl_mei_start_unregister(); 13326d19a5ebSEmmanuel Grumbach iwl_mei_unregister_complete(); 13336d19a5ebSEmmanuel Grumbach } 1334e705c121SKalle Valo out_free: 1335c7ab138eSShahar S Matityahu iwl_fw_flush_dumps(&mvm->fwrt); 133654f3f994SShahar S Matityahu iwl_fw_runtime_free(&mvm->fwrt); 1337de8ba41bSLiad Kaufman 1338de8ba41bSLiad Kaufman if (iwlmvm_mod_params.init_dbg) 1339de8ba41bSLiad Kaufman return op_mode; 1340e705c121SKalle Valo iwl_phy_db_free(mvm->phy_db); 1341e705c121SKalle Valo kfree(mvm->scan_cmd); 1342e705c121SKalle Valo iwl_trans_op_mode_leave(trans); 134356f2929bSSara Sharon 1344e705c121SKalle Valo ieee80211_free_hw(mvm->hw); 1345e705c121SKalle Valo return NULL; 1346e705c121SKalle Valo } 1347e705c121SKalle Valo 1348cf5b4627SJohannes Berg void iwl_mvm_stop_device(struct iwl_mvm *mvm) 1349cf5b4627SJohannes Berg { 1350cf5b4627SJohannes Berg lockdep_assert_held(&mvm->mutex); 1351cf5b4627SJohannes Berg 1352cf5b4627SJohannes Berg iwl_fw_cancel_timestamp(&mvm->fwrt); 1353cf5b4627SJohannes Berg 1354cf5b4627SJohannes Berg clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 1355cf5b4627SJohannes Berg 1356cf5b4627SJohannes Berg iwl_fw_dbg_stop_sync(&mvm->fwrt); 1357cf5b4627SJohannes Berg iwl_trans_stop_device(mvm->trans); 1358cf5b4627SJohannes Berg iwl_free_fw_paging(&mvm->fwrt); 1359cf5b4627SJohannes Berg iwl_fw_dump_conf_clear(&mvm->fwrt); 13606d19a5ebSEmmanuel Grumbach iwl_mvm_mei_device_down(mvm); 1361cf5b4627SJohannes Berg } 1362cf5b4627SJohannes Berg 1363e705c121SKalle Valo static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) 1364e705c121SKalle Valo { 1365e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 1366e705c121SKalle Valo int i; 1367e705c121SKalle Valo 13686d19a5ebSEmmanuel Grumbach if (mvm->mei_registered) { 13696d19a5ebSEmmanuel Grumbach rtnl_lock(); 13706d19a5ebSEmmanuel Grumbach iwl_mei_set_netdev(NULL); 13716d19a5ebSEmmanuel Grumbach rtnl_unlock(); 13726d19a5ebSEmmanuel Grumbach iwl_mei_start_unregister(); 13736d19a5ebSEmmanuel Grumbach } 13746d19a5ebSEmmanuel Grumbach 13756d19a5ebSEmmanuel Grumbach /* 13766d19a5ebSEmmanuel Grumbach * After we unregister from mei, the worker can't be scheduled 13776d19a5ebSEmmanuel Grumbach * anymore. 13786d19a5ebSEmmanuel Grumbach */ 13796d19a5ebSEmmanuel Grumbach cancel_work_sync(&mvm->sap_connected_wk); 13806d19a5ebSEmmanuel Grumbach 1381e705c121SKalle Valo iwl_mvm_leds_exit(mvm); 1382e705c121SKalle Valo 1383c221daf2SChaya Rachel Ivgi iwl_mvm_thermal_exit(mvm); 1384e705c121SKalle Valo 13856d19a5ebSEmmanuel Grumbach /* 13866d19a5ebSEmmanuel Grumbach * If we couldn't get ownership on the device and we couldn't 13876d19a5ebSEmmanuel Grumbach * get the NVM from CSME, we haven't registered to mac80211. 13886d19a5ebSEmmanuel Grumbach * In that case, we didn't fail op_mode_start, because we are 13896d19a5ebSEmmanuel Grumbach * waiting for CSME to allow us to get the NVM to register to 13906d19a5ebSEmmanuel Grumbach * mac80211. If that didn't happen, we haven't registered to 13916d19a5ebSEmmanuel Grumbach * mac80211, hence the if below. 13926d19a5ebSEmmanuel Grumbach */ 13936d19a5ebSEmmanuel Grumbach if (mvm->hw_registered) 1394e705c121SKalle Valo ieee80211_unregister_hw(mvm->hw); 1395e705c121SKalle Valo 1396e705c121SKalle Valo kfree(mvm->scan_cmd); 1397e705c121SKalle Valo kfree(mvm->mcast_filter_cmd); 1398e705c121SKalle Valo mvm->mcast_filter_cmd = NULL; 1399e705c121SKalle Valo 1400f130bb75SMordechay Goodstein kfree(mvm->error_recovery_buf); 1401f130bb75SMordechay Goodstein mvm->error_recovery_buf = NULL; 1402f130bb75SMordechay Goodstein 1403e705c121SKalle Valo iwl_trans_op_mode_leave(mvm->trans); 1404e705c121SKalle Valo 1405e705c121SKalle Valo iwl_phy_db_free(mvm->phy_db); 1406e705c121SKalle Valo mvm->phy_db = NULL; 1407e705c121SKalle Valo 14081dad3e0aSLuca Coelho kfree(mvm->nvm_data); 14096d19a5ebSEmmanuel Grumbach kfree(mvm->mei_nvm_data); 14106d19a5ebSEmmanuel Grumbach kfree(rcu_access_pointer(mvm->csme_conn_info)); 14116d19a5ebSEmmanuel Grumbach kfree(mvm->temp_nvm_data); 1412e705c121SKalle Valo for (i = 0; i < NVM_MAX_NUM_SECTIONS; i++) 1413e705c121SKalle Valo kfree(mvm->nvm_sections[i].data); 1414e705c121SKalle Valo 14157d9d0d56SLuca Coelho cancel_delayed_work_sync(&mvm->tcm.work); 14167d9d0d56SLuca Coelho 141754f3f994SShahar S Matityahu iwl_fw_runtime_free(&mvm->fwrt); 1418a2a57a35SEmmanuel Grumbach mutex_destroy(&mvm->mutex); 1419a2a57a35SEmmanuel Grumbach 14206d19a5ebSEmmanuel Grumbach if (mvm->mei_registered) 14216d19a5ebSEmmanuel Grumbach iwl_mei_unregister_complete(); 14226d19a5ebSEmmanuel Grumbach 1423e705c121SKalle Valo ieee80211_free_hw(mvm->hw); 1424e705c121SKalle Valo } 1425e705c121SKalle Valo 1426e705c121SKalle Valo struct iwl_async_handler_entry { 1427e705c121SKalle Valo struct list_head list; 1428e705c121SKalle Valo struct iwl_rx_cmd_buffer rxb; 1429c9cb14a6SChaya Rachel Ivgi enum iwl_rx_handler_context context; 1430e705c121SKalle Valo void (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1431e705c121SKalle Valo }; 1432e705c121SKalle Valo 1433e705c121SKalle Valo void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm) 1434e705c121SKalle Valo { 1435e705c121SKalle Valo struct iwl_async_handler_entry *entry, *tmp; 1436e705c121SKalle Valo 1437e705c121SKalle Valo spin_lock_bh(&mvm->async_handlers_lock); 1438e705c121SKalle Valo list_for_each_entry_safe(entry, tmp, &mvm->async_handlers_list, list) { 1439e705c121SKalle Valo iwl_free_rxb(&entry->rxb); 1440e705c121SKalle Valo list_del(&entry->list); 1441e705c121SKalle Valo kfree(entry); 1442e705c121SKalle Valo } 1443e705c121SKalle Valo spin_unlock_bh(&mvm->async_handlers_lock); 1444e705c121SKalle Valo } 1445e705c121SKalle Valo 1446e705c121SKalle Valo static void iwl_mvm_async_handlers_wk(struct work_struct *wk) 1447e705c121SKalle Valo { 1448e705c121SKalle Valo struct iwl_mvm *mvm = 1449e705c121SKalle Valo container_of(wk, struct iwl_mvm, async_handlers_wk); 1450e705c121SKalle Valo struct iwl_async_handler_entry *entry, *tmp; 14518098203fSJohannes Berg LIST_HEAD(local_list); 1452e705c121SKalle Valo 1453e705c121SKalle Valo /* Ensure that we are not in stop flow (check iwl_mvm_mac_stop) */ 1454e705c121SKalle Valo 1455e705c121SKalle Valo /* 1456e705c121SKalle Valo * Sync with Rx path with a lock. Remove all the entries from this list, 1457e705c121SKalle Valo * add them to a local one (lock free), and then handle them. 1458e705c121SKalle Valo */ 1459e705c121SKalle Valo spin_lock_bh(&mvm->async_handlers_lock); 1460e705c121SKalle Valo list_splice_init(&mvm->async_handlers_list, &local_list); 1461e705c121SKalle Valo spin_unlock_bh(&mvm->async_handlers_lock); 1462e705c121SKalle Valo 1463e705c121SKalle Valo list_for_each_entry_safe(entry, tmp, &local_list, list) { 1464c9cb14a6SChaya Rachel Ivgi if (entry->context == RX_HANDLER_ASYNC_LOCKED) 1465c9cb14a6SChaya Rachel Ivgi mutex_lock(&mvm->mutex); 1466e705c121SKalle Valo entry->fn(mvm, &entry->rxb); 1467e705c121SKalle Valo iwl_free_rxb(&entry->rxb); 1468e705c121SKalle Valo list_del(&entry->list); 1469c9cb14a6SChaya Rachel Ivgi if (entry->context == RX_HANDLER_ASYNC_LOCKED) 1470c9cb14a6SChaya Rachel Ivgi mutex_unlock(&mvm->mutex); 1471e705c121SKalle Valo kfree(entry); 1472e705c121SKalle Valo } 1473e705c121SKalle Valo } 1474e705c121SKalle Valo 1475e705c121SKalle Valo static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm, 1476e705c121SKalle Valo struct iwl_rx_packet *pkt) 1477e705c121SKalle Valo { 1478e705c121SKalle Valo struct iwl_fw_dbg_trigger_tlv *trig; 1479e705c121SKalle Valo struct iwl_fw_dbg_trigger_cmd *cmds_trig; 1480e705c121SKalle Valo int i; 1481e705c121SKalle Valo 14826c042d75SSara Sharon trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, NULL, 14836c042d75SSara Sharon FW_DBG_TRIGGER_FW_NOTIF); 14846c042d75SSara Sharon if (!trig) 1485e705c121SKalle Valo return; 1486e705c121SKalle Valo 1487e705c121SKalle Valo cmds_trig = (void *)trig->data; 1488e705c121SKalle Valo 1489e705c121SKalle Valo for (i = 0; i < ARRAY_SIZE(cmds_trig->cmds); i++) { 1490e705c121SKalle Valo /* don't collect on CMD 0 */ 1491e705c121SKalle Valo if (!cmds_trig->cmds[i].cmd_id) 1492e705c121SKalle Valo break; 1493e705c121SKalle Valo 1494e705c121SKalle Valo if (cmds_trig->cmds[i].cmd_id != pkt->hdr.cmd || 1495e705c121SKalle Valo cmds_trig->cmds[i].group_id != pkt->hdr.group_id) 1496e705c121SKalle Valo continue; 1497e705c121SKalle Valo 14987174beb6SJohannes Berg iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, 1499e705c121SKalle Valo "CMD 0x%02x.%02x received", 1500e705c121SKalle Valo pkt->hdr.group_id, pkt->hdr.cmd); 1501e705c121SKalle Valo break; 1502e705c121SKalle Valo } 1503e705c121SKalle Valo } 1504e705c121SKalle Valo 1505e705c121SKalle Valo static void iwl_mvm_rx_common(struct iwl_mvm *mvm, 1506e705c121SKalle Valo struct iwl_rx_cmd_buffer *rxb, 1507e705c121SKalle Valo struct iwl_rx_packet *pkt) 1508e705c121SKalle Valo { 1509afc857bcSJohannes Berg unsigned int pkt_len = iwl_rx_packet_payload_len(pkt); 1510e705c121SKalle Valo int i; 1511b108d8c7SShahar S Matityahu union iwl_dbg_tlv_tp_data tp_data = { .fw_pkt = pkt }; 1512e705c121SKalle Valo 1513b108d8c7SShahar S Matityahu iwl_dbg_tlv_time_point(&mvm->fwrt, 1514b108d8c7SShahar S Matityahu IWL_FW_INI_TIME_POINT_FW_RSP_OR_NOTIF, &tp_data); 1515e705c121SKalle Valo iwl_mvm_rx_check_trigger(mvm, pkt); 1516e705c121SKalle Valo 1517e705c121SKalle Valo /* 1518e705c121SKalle Valo * Do the notification wait before RX handlers so 1519e705c121SKalle Valo * even if the RX handler consumes the RXB we have 1520e705c121SKalle Valo * access to it in the notification wait entry. 1521e705c121SKalle Valo */ 1522e705c121SKalle Valo iwl_notification_wait_notify(&mvm->notif_wait, pkt); 1523e705c121SKalle Valo 1524e705c121SKalle Valo for (i = 0; i < ARRAY_SIZE(iwl_mvm_rx_handlers); i++) { 1525e705c121SKalle Valo const struct iwl_rx_handlers *rx_h = &iwl_mvm_rx_handlers[i]; 1526e705c121SKalle Valo struct iwl_async_handler_entry *entry; 1527e705c121SKalle Valo 1528e705c121SKalle Valo if (rx_h->cmd_id != WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd)) 1529e705c121SKalle Valo continue; 1530e705c121SKalle Valo 1531afc857bcSJohannes Berg if (unlikely(pkt_len < rx_h->min_size)) 1532afc857bcSJohannes Berg return; 1533afc857bcSJohannes Berg 1534c9cb14a6SChaya Rachel Ivgi if (rx_h->context == RX_HANDLER_SYNC) { 1535e705c121SKalle Valo rx_h->fn(mvm, rxb); 1536e705c121SKalle Valo return; 1537e705c121SKalle Valo } 1538e705c121SKalle Valo 1539e705c121SKalle Valo entry = kzalloc(sizeof(*entry), GFP_ATOMIC); 1540e705c121SKalle Valo /* we can't do much... */ 1541e705c121SKalle Valo if (!entry) 1542e705c121SKalle Valo return; 1543e705c121SKalle Valo 1544e705c121SKalle Valo entry->rxb._page = rxb_steal_page(rxb); 1545e705c121SKalle Valo entry->rxb._offset = rxb->_offset; 1546e705c121SKalle Valo entry->rxb._rx_page_order = rxb->_rx_page_order; 1547e705c121SKalle Valo entry->fn = rx_h->fn; 1548c9cb14a6SChaya Rachel Ivgi entry->context = rx_h->context; 1549e705c121SKalle Valo spin_lock(&mvm->async_handlers_lock); 1550e705c121SKalle Valo list_add_tail(&entry->list, &mvm->async_handlers_list); 1551e705c121SKalle Valo spin_unlock(&mvm->async_handlers_lock); 1552e705c121SKalle Valo schedule_work(&mvm->async_handlers_wk); 155307fb3299SSara Sharon break; 1554e705c121SKalle Valo } 1555e705c121SKalle Valo } 1556e705c121SKalle Valo 1557e705c121SKalle Valo static void iwl_mvm_rx(struct iwl_op_mode *op_mode, 1558e705c121SKalle Valo struct napi_struct *napi, 1559e705c121SKalle Valo struct iwl_rx_cmd_buffer *rxb) 1560e705c121SKalle Valo { 1561e705c121SKalle Valo struct iwl_rx_packet *pkt = rxb_addr(rxb); 1562e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 156361b0f5d7SJohannes Berg u16 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd); 1564e705c121SKalle Valo 156561b0f5d7SJohannes Berg if (likely(cmd == WIDE_ID(LEGACY_GROUP, REPLY_RX_MPDU_CMD))) 1566e705c121SKalle Valo iwl_mvm_rx_rx_mpdu(mvm, napi, rxb); 156761b0f5d7SJohannes Berg else if (cmd == WIDE_ID(LEGACY_GROUP, REPLY_RX_PHY_CMD)) 1568e705c121SKalle Valo iwl_mvm_rx_rx_phy_cmd(mvm, rxb); 1569e705c121SKalle Valo else 1570e705c121SKalle Valo iwl_mvm_rx_common(mvm, rxb, pkt); 1571e705c121SKalle Valo } 1572e705c121SKalle Valo 157388181e6eSJohannes Berg void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, 1574e705c121SKalle Valo struct napi_struct *napi, 1575e705c121SKalle Valo struct iwl_rx_cmd_buffer *rxb) 1576e705c121SKalle Valo { 1577e705c121SKalle Valo struct iwl_rx_packet *pkt = rxb_addr(rxb); 1578e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 157961b0f5d7SJohannes Berg u16 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd); 1580e705c121SKalle Valo 158161b0f5d7SJohannes Berg if (likely(cmd == WIDE_ID(LEGACY_GROUP, REPLY_RX_MPDU_CMD))) 1582780e87c2SJohannes Berg iwl_mvm_rx_mpdu_mq(mvm, napi, rxb, 0); 158361b0f5d7SJohannes Berg else if (unlikely(cmd == WIDE_ID(DATA_PATH_GROUP, 158461b0f5d7SJohannes Berg RX_QUEUES_NOTIFICATION))) 1585c61b655aSEmmanuel Grumbach iwl_mvm_rx_queue_notif(mvm, napi, rxb, 0); 158661b0f5d7SJohannes Berg else if (cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE)) 158758035432SJohannes Berg iwl_mvm_rx_frame_release(mvm, napi, rxb, 0); 1588fe69b7d1SJohannes Berg else if (cmd == WIDE_ID(LEGACY_GROUP, BAR_FRAME_RELEASE)) 1589fe69b7d1SJohannes Berg iwl_mvm_rx_bar_frame_release(mvm, napi, rxb, 0); 1590bf9dfedaSShaul Triebitz else if (cmd == WIDE_ID(DATA_PATH_GROUP, RX_NO_DATA_NOTIF)) 1591d47cdb88SJohannes Berg iwl_mvm_rx_monitor_no_data(mvm, napi, rxb, 0); 1592e705c121SKalle Valo else 1593e705c121SKalle Valo iwl_mvm_rx_common(mvm, rxb, pkt); 1594e705c121SKalle Valo } 1595e705c121SKalle Valo 1596156f92f2SEmmanuel Grumbach static void iwl_mvm_async_cb(struct iwl_op_mode *op_mode, 1597156f92f2SEmmanuel Grumbach const struct iwl_device_cmd *cmd) 1598156f92f2SEmmanuel Grumbach { 1599156f92f2SEmmanuel Grumbach struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 1600156f92f2SEmmanuel Grumbach 1601156f92f2SEmmanuel Grumbach /* 1602156f92f2SEmmanuel Grumbach * For now, we only set the CMD_WANT_ASYNC_CALLBACK for ADD_STA 1603156f92f2SEmmanuel Grumbach * commands that need to block the Tx queues. 1604156f92f2SEmmanuel Grumbach */ 1605156f92f2SEmmanuel Grumbach iwl_trans_block_txq_ptrs(mvm->trans, false); 1606156f92f2SEmmanuel Grumbach } 1607156f92f2SEmmanuel Grumbach 160899944b73SAvraham Stern static int iwl_mvm_is_static_queue(struct iwl_mvm *mvm, int queue) 160999944b73SAvraham Stern { 161099944b73SAvraham Stern return queue == mvm->aux_queue || queue == mvm->probe_queue || 161199944b73SAvraham Stern queue == mvm->p2p_dev_queue || queue == mvm->snif_queue; 161299944b73SAvraham Stern } 161399944b73SAvraham Stern 1614cfbc6c4cSSara Sharon static void iwl_mvm_queue_state_change(struct iwl_op_mode *op_mode, 1615cfbc6c4cSSara Sharon int hw_queue, bool start) 1616e705c121SKalle Valo { 1617e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 1618cfbc6c4cSSara Sharon struct ieee80211_sta *sta; 1619cfbc6c4cSSara Sharon struct ieee80211_txq *txq; 1620cfbc6c4cSSara Sharon struct iwl_mvm_txq *mvmtxq; 1621cfbc6c4cSSara Sharon int i; 1622cfbc6c4cSSara Sharon unsigned long tid_bitmap; 1623cfbc6c4cSSara Sharon struct iwl_mvm_sta *mvmsta; 1624cfbc6c4cSSara Sharon u8 sta_id; 1625e705c121SKalle Valo 1626cfbc6c4cSSara Sharon sta_id = iwl_mvm_has_new_tx_api(mvm) ? 1627cfbc6c4cSSara Sharon mvm->tvqm_info[hw_queue].sta_id : 1628cfbc6c4cSSara Sharon mvm->queue_info[hw_queue].ra_sta_id; 1629b4f7a9d1SLiad Kaufman 1630be9ae34eSNathan Errera if (WARN_ON_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations)) 1631e705c121SKalle Valo return; 1632e705c121SKalle Valo 1633cfbc6c4cSSara Sharon rcu_read_lock(); 1634cfbc6c4cSSara Sharon 1635cfbc6c4cSSara Sharon sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); 1636cfbc6c4cSSara Sharon if (IS_ERR_OR_NULL(sta)) 1637cfbc6c4cSSara Sharon goto out; 1638cfbc6c4cSSara Sharon mvmsta = iwl_mvm_sta_from_mac80211(sta); 1639cfbc6c4cSSara Sharon 164099944b73SAvraham Stern if (iwl_mvm_is_static_queue(mvm, hw_queue)) { 164199944b73SAvraham Stern if (!start) 164299944b73SAvraham Stern ieee80211_stop_queues(mvm->hw); 164399944b73SAvraham Stern else if (mvmsta->sta_state != IEEE80211_STA_NOTEXIST) 164499944b73SAvraham Stern ieee80211_wake_queues(mvm->hw); 164599944b73SAvraham Stern 164699944b73SAvraham Stern goto out; 164799944b73SAvraham Stern } 164899944b73SAvraham Stern 1649cfbc6c4cSSara Sharon if (iwl_mvm_has_new_tx_api(mvm)) { 1650cfbc6c4cSSara Sharon int tid = mvm->tvqm_info[hw_queue].txq_tid; 1651cfbc6c4cSSara Sharon 1652cfbc6c4cSSara Sharon tid_bitmap = BIT(tid); 1653cfbc6c4cSSara Sharon } else { 1654cfbc6c4cSSara Sharon tid_bitmap = mvm->queue_info[hw_queue].tid_bitmap; 1655e705c121SKalle Valo } 1656e705c121SKalle Valo 1657cfbc6c4cSSara Sharon for_each_set_bit(i, &tid_bitmap, IWL_MAX_TID_COUNT + 1) { 1658cfbc6c4cSSara Sharon int tid = i; 1659cfbc6c4cSSara Sharon 1660cfbc6c4cSSara Sharon if (tid == IWL_MAX_TID_COUNT) 1661cfbc6c4cSSara Sharon tid = IEEE80211_NUM_TIDS; 1662cfbc6c4cSSara Sharon 1663cfbc6c4cSSara Sharon txq = sta->txq[tid]; 1664cfbc6c4cSSara Sharon mvmtxq = iwl_mvm_txq_from_mac80211(txq); 1665cfbc6c4cSSara Sharon mvmtxq->stopped = !start; 1666cfbc6c4cSSara Sharon 1667cfbc6c4cSSara Sharon if (start && mvmsta->sta_state != IEEE80211_STA_NOTEXIST) 1668cfbc6c4cSSara Sharon iwl_mvm_mac_itxq_xmit(mvm->hw, txq); 1669e705c121SKalle Valo } 1670cfbc6c4cSSara Sharon 1671cfbc6c4cSSara Sharon out: 1672cfbc6c4cSSara Sharon rcu_read_unlock(); 1673cfbc6c4cSSara Sharon } 1674cfbc6c4cSSara Sharon 1675cfbc6c4cSSara Sharon static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int hw_queue) 1676cfbc6c4cSSara Sharon { 1677cfbc6c4cSSara Sharon iwl_mvm_queue_state_change(op_mode, hw_queue, false); 1678e705c121SKalle Valo } 1679e705c121SKalle Valo 1680b4f7a9d1SLiad Kaufman static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int hw_queue) 1681b4f7a9d1SLiad Kaufman { 1682cfbc6c4cSSara Sharon iwl_mvm_queue_state_change(op_mode, hw_queue, true); 1683b4f7a9d1SLiad Kaufman } 1684b4f7a9d1SLiad Kaufman 16856ad04359SJohannes Berg static void iwl_mvm_set_rfkill_state(struct iwl_mvm *mvm) 16866ad04359SJohannes Berg { 16876ad04359SJohannes Berg bool state = iwl_mvm_is_radio_killed(mvm); 16886ad04359SJohannes Berg 16896ad04359SJohannes Berg if (state) 16906ad04359SJohannes Berg wake_up(&mvm->rx_sync_waitq); 16916ad04359SJohannes Berg 16926ad04359SJohannes Berg wiphy_rfkill_set_hw_state(mvm->hw->wiphy, state); 16936ad04359SJohannes Berg } 16946ad04359SJohannes Berg 1695e705c121SKalle Valo void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state) 1696e705c121SKalle Valo { 1697e705c121SKalle Valo if (state) 1698e705c121SKalle Valo set_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); 1699e705c121SKalle Valo else 1700e705c121SKalle Valo clear_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); 1701e705c121SKalle Valo 17026ad04359SJohannes Berg iwl_mvm_set_rfkill_state(mvm); 1703e705c121SKalle Valo } 1704e705c121SKalle Valo 17056d19a5ebSEmmanuel Grumbach struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm) 17066d19a5ebSEmmanuel Grumbach { 17076d19a5ebSEmmanuel Grumbach return rcu_dereference_protected(mvm->csme_conn_info, 17086d19a5ebSEmmanuel Grumbach lockdep_is_held(&mvm->mutex)); 17096d19a5ebSEmmanuel Grumbach } 17106d19a5ebSEmmanuel Grumbach 1711e705c121SKalle Valo static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state) 1712e705c121SKalle Valo { 1713e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 1714b3500b47SEmmanuel Grumbach bool rfkill_safe_init_done = READ_ONCE(mvm->rfkill_safe_init_done); 1715b3500b47SEmmanuel Grumbach bool unified = iwl_mvm_has_unified_ucode(mvm); 1716e705c121SKalle Valo 1717e705c121SKalle Valo if (state) 1718e705c121SKalle Valo set_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); 1719e705c121SKalle Valo else 1720e705c121SKalle Valo clear_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); 1721e705c121SKalle Valo 17226ad04359SJohannes Berg iwl_mvm_set_rfkill_state(mvm); 1723e705c121SKalle Valo 1724b3500b47SEmmanuel Grumbach /* iwl_run_init_mvm_ucode is waiting for results, abort it. */ 1725b3500b47SEmmanuel Grumbach if (rfkill_safe_init_done) 1726e705c121SKalle Valo iwl_abort_notification_waits(&mvm->notif_wait); 1727e705c121SKalle Valo 1728e705c121SKalle Valo /* 1729b3500b47SEmmanuel Grumbach * Don't ask the transport to stop the firmware. We'll do it 1730b3500b47SEmmanuel Grumbach * after cfg80211 takes us down. 1731b3500b47SEmmanuel Grumbach */ 1732b3500b47SEmmanuel Grumbach if (unified) 1733b3500b47SEmmanuel Grumbach return false; 1734b3500b47SEmmanuel Grumbach 1735b3500b47SEmmanuel Grumbach /* 1736e705c121SKalle Valo * Stop the device if we run OPERATIONAL firmware or if we are in the 1737e705c121SKalle Valo * middle of the calibrations. 1738e705c121SKalle Valo */ 173907c89a60SEmmanuel Grumbach return state && rfkill_safe_init_done; 1740e705c121SKalle Valo } 1741e705c121SKalle Valo 1742e705c121SKalle Valo static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb) 1743e705c121SKalle Valo { 1744e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 1745e705c121SKalle Valo struct ieee80211_tx_info *info; 1746e705c121SKalle Valo 1747e705c121SKalle Valo info = IEEE80211_SKB_CB(skb); 1748e705c121SKalle Valo iwl_trans_free_tx_cmd(mvm->trans, info->driver_data[1]); 1749e705c121SKalle Valo ieee80211_free_txskb(mvm->hw, skb); 1750e705c121SKalle Valo } 1751e705c121SKalle Valo 1752e705c121SKalle Valo struct iwl_mvm_reprobe { 1753e705c121SKalle Valo struct device *dev; 1754e705c121SKalle Valo struct work_struct work; 1755e705c121SKalle Valo }; 1756e705c121SKalle Valo 1757e705c121SKalle Valo static void iwl_mvm_reprobe_wk(struct work_struct *wk) 1758e705c121SKalle Valo { 1759e705c121SKalle Valo struct iwl_mvm_reprobe *reprobe; 1760e705c121SKalle Valo 1761e705c121SKalle Valo reprobe = container_of(wk, struct iwl_mvm_reprobe, work); 1762e705c121SKalle Valo if (device_reprobe(reprobe->dev)) 1763e705c121SKalle Valo dev_err(reprobe->dev, "reprobe failed!\n"); 17647a21b1d4SJohannes Berg put_device(reprobe->dev); 1765e705c121SKalle Valo kfree(reprobe); 1766e705c121SKalle Valo module_put(THIS_MODULE); 1767e705c121SKalle Valo } 1768e705c121SKalle Valo 1769e705c121SKalle Valo void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) 1770e705c121SKalle Valo { 1771e705c121SKalle Valo iwl_abort_notification_waits(&mvm->notif_wait); 17729b1bcfccSShahar S Matityahu iwl_dbg_tlv_del_timers(mvm->trans); 1773e705c121SKalle Valo 1774e705c121SKalle Valo /* 1775e705c121SKalle Valo * This is a bit racy, but worst case we tell mac80211 about 1776e705c121SKalle Valo * a stopped/aborted scan when that was already done which 1777e705c121SKalle Valo * is not a problem. It is necessary to abort any os scan 1778e705c121SKalle Valo * here because mac80211 requires having the scan cleared 1779e705c121SKalle Valo * before restarting. 1780e705c121SKalle Valo * We'll reset the scan_status to NONE in restart cleanup in 1781e705c121SKalle Valo * the next start() call from mac80211. If restart isn't called 1782e705c121SKalle Valo * (no fw restart) scan status will stay busy. 1783e705c121SKalle Valo */ 1784e705c121SKalle Valo iwl_mvm_report_scan_aborted(mvm); 1785e705c121SKalle Valo 1786e705c121SKalle Valo /* 1787e705c121SKalle Valo * If we're restarting already, don't cycle restarts. 1788e705c121SKalle Valo * If INIT fw asserted, it will likely fail again. 1789e705c121SKalle Valo * If WoWLAN fw asserted, don't restart either, mac80211 1790e705c121SKalle Valo * can't recover this since we're already half suspended. 1791e705c121SKalle Valo */ 17923b37f4c9SJohannes Berg if (!mvm->fw_restart && fw_error) { 1793b8221b0fSJohannes Berg iwl_fw_error_collect(&mvm->fwrt, false); 17945283dd67SMordechay Goodstein } else if (test_bit(IWL_MVM_STATUS_STARTING, 17955283dd67SMordechay Goodstein &mvm->status)) { 17965283dd67SMordechay Goodstein IWL_ERR(mvm, "Starting mac, retry will be triggered anyway\n"); 1797bf8b286fSJohannes Berg } else if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { 1798e705c121SKalle Valo struct iwl_mvm_reprobe *reprobe; 1799e705c121SKalle Valo 1800e705c121SKalle Valo IWL_ERR(mvm, 1801e705c121SKalle Valo "Firmware error during reconfiguration - reprobe!\n"); 1802e705c121SKalle Valo 1803e705c121SKalle Valo /* 1804e705c121SKalle Valo * get a module reference to avoid doing this while unloading 1805e705c121SKalle Valo * anyway and to avoid scheduling a work with code that's 1806e705c121SKalle Valo * being removed. 1807e705c121SKalle Valo */ 1808e705c121SKalle Valo if (!try_module_get(THIS_MODULE)) { 1809e705c121SKalle Valo IWL_ERR(mvm, "Module is being unloaded - abort\n"); 1810e705c121SKalle Valo return; 1811e705c121SKalle Valo } 1812e705c121SKalle Valo 1813e705c121SKalle Valo reprobe = kzalloc(sizeof(*reprobe), GFP_ATOMIC); 1814e705c121SKalle Valo if (!reprobe) { 1815e705c121SKalle Valo module_put(THIS_MODULE); 1816e705c121SKalle Valo return; 1817e705c121SKalle Valo } 18187a21b1d4SJohannes Berg reprobe->dev = get_device(mvm->trans->dev); 1819e705c121SKalle Valo INIT_WORK(&reprobe->work, iwl_mvm_reprobe_wk); 1820e705c121SKalle Valo schedule_work(&reprobe->work); 18211e78e759SIlan Peer } else if (test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, 18221e78e759SIlan Peer &mvm->status)) { 18231e78e759SIlan Peer IWL_ERR(mvm, "HW restart already requested, but not started\n"); 1824702e975dSJohannes Berg } else if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR && 1825f60c9e59SEmmanuel Grumbach mvm->hw_registered && 1826f60c9e59SEmmanuel Grumbach !test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) { 1827861bae42SMordechay Goodstein /* This should be first thing before trying to collect any 1828861bae42SMordechay Goodstein * data to avoid endless loops if any HW error happens while 1829861bae42SMordechay Goodstein * collecting debug data. 1830861bae42SMordechay Goodstein */ 1831861bae42SMordechay Goodstein set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status); 1832861bae42SMordechay Goodstein 1833f130bb75SMordechay Goodstein if (mvm->fw->ucode_capa.error_log_size) { 1834f130bb75SMordechay Goodstein u32 src_size = mvm->fw->ucode_capa.error_log_size; 1835f130bb75SMordechay Goodstein u32 src_addr = mvm->fw->ucode_capa.error_log_addr; 1836f130bb75SMordechay Goodstein u8 *recover_buf = kzalloc(src_size, GFP_ATOMIC); 1837f130bb75SMordechay Goodstein 1838f130bb75SMordechay Goodstein if (recover_buf) { 1839f130bb75SMordechay Goodstein mvm->error_recovery_buf = recover_buf; 1840f130bb75SMordechay Goodstein iwl_trans_read_mem_bytes(mvm->trans, 1841f130bb75SMordechay Goodstein src_addr, 1842f130bb75SMordechay Goodstein recover_buf, 1843f130bb75SMordechay Goodstein src_size); 1844f130bb75SMordechay Goodstein } 1845f130bb75SMordechay Goodstein } 1846f130bb75SMordechay Goodstein 1847b8221b0fSJohannes Berg iwl_fw_error_collect(&mvm->fwrt, false); 18484b1831e4SShahar S Matityahu 1849ddb6b76bSMukesh Sisodiya if (fw_error && mvm->fw_restart > 0) { 18503b37f4c9SJohannes Berg mvm->fw_restart--; 1851e705c121SKalle Valo ieee80211_restart_hw(mvm->hw); 1852ddb6b76bSMukesh Sisodiya } else if (mvm->fwrt.trans->dbg.restart_required) { 1853ddb6b76bSMukesh Sisodiya IWL_DEBUG_INFO(mvm, "FW restart requested after debug collection\n"); 1854ddb6b76bSMukesh Sisodiya mvm->fwrt.trans->dbg.restart_required = FALSE; 1855ddb6b76bSMukesh Sisodiya ieee80211_restart_hw(mvm->hw); 1856ddb6b76bSMukesh Sisodiya } else if (mvm->trans->trans_cfg->device_family <= IWL_DEVICE_FAMILY_8000) { 1857ddb6b76bSMukesh Sisodiya ieee80211_restart_hw(mvm->hw); 1858ddb6b76bSMukesh Sisodiya } 1859e705c121SKalle Valo } 1860e705c121SKalle Valo } 1861e705c121SKalle Valo 1862b8221b0fSJohannes Berg static void iwl_mvm_nic_error(struct iwl_op_mode *op_mode, bool sync) 1863e705c121SKalle Valo { 1864e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 1865e705c121SKalle Valo 18664b992db6SJohannes Berg if (!test_bit(STATUS_TRANS_DEAD, &mvm->trans->status) && 18674b992db6SJohannes Berg !test_and_clear_bit(IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, 18684b992db6SJohannes Berg &mvm->status)) 1869e705c121SKalle Valo iwl_mvm_dump_nic_error_log(mvm); 1870e705c121SKalle Valo 1871b8221b0fSJohannes Berg if (sync) { 1872b8221b0fSJohannes Berg iwl_fw_error_collect(&mvm->fwrt, true); 1873b8221b0fSJohannes Berg /* 1874b8221b0fSJohannes Berg * Currently, the only case for sync=true is during 1875b8221b0fSJohannes Berg * shutdown, so just stop in this case. If/when that 1876b8221b0fSJohannes Berg * changes, we need to be a bit smarter here. 1877b8221b0fSJohannes Berg */ 1878b8221b0fSJohannes Berg return; 1879b8221b0fSJohannes Berg } 1880b8221b0fSJohannes Berg 18812f308f00SJohannes Berg /* 18822f308f00SJohannes Berg * If the firmware crashes while we're already considering it 18832f308f00SJohannes Berg * to be dead then don't ask for a restart, that cannot do 18842f308f00SJohannes Berg * anything useful anyway. 18852f308f00SJohannes Berg */ 18862f308f00SJohannes Berg if (!test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status)) 18872f308f00SJohannes Berg return; 18882f308f00SJohannes Berg 1889ddb6b76bSMukesh Sisodiya iwl_mvm_nic_restart(mvm, false); 1890e705c121SKalle Valo } 1891e705c121SKalle Valo 1892e705c121SKalle Valo static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode) 1893e705c121SKalle Valo { 1894e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 1895e705c121SKalle Valo 1896e705c121SKalle Valo WARN_ON(1); 1897e705c121SKalle Valo iwl_mvm_nic_restart(mvm, true); 1898e705c121SKalle Valo } 1899e705c121SKalle Valo 1900d0129315SMordechay Goodstein static void iwl_op_mode_mvm_time_point(struct iwl_op_mode *op_mode, 1901d0129315SMordechay Goodstein enum iwl_fw_ini_time_point tp_id, 1902d0129315SMordechay Goodstein union iwl_dbg_tlv_tp_data *tp_data) 1903d0129315SMordechay Goodstein { 1904d0129315SMordechay Goodstein struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 1905d0129315SMordechay Goodstein 1906d0129315SMordechay Goodstein iwl_dbg_tlv_time_point(&mvm->fwrt, tp_id, tp_data); 1907d0129315SMordechay Goodstein } 1908d0129315SMordechay Goodstein 1909e705c121SKalle Valo #define IWL_MVM_COMMON_OPS \ 1910e705c121SKalle Valo /* these could be differentiated */ \ 1911156f92f2SEmmanuel Grumbach .async_cb = iwl_mvm_async_cb, \ 1912e705c121SKalle Valo .queue_full = iwl_mvm_stop_sw_queue, \ 1913e705c121SKalle Valo .queue_not_full = iwl_mvm_wake_sw_queue, \ 1914e705c121SKalle Valo .hw_rf_kill = iwl_mvm_set_hw_rfkill_state, \ 1915e705c121SKalle Valo .free_skb = iwl_mvm_free_skb, \ 1916e705c121SKalle Valo .nic_error = iwl_mvm_nic_error, \ 1917e705c121SKalle Valo .cmd_queue_full = iwl_mvm_cmd_queue_full, \ 1918e705c121SKalle Valo .nic_config = iwl_mvm_nic_config, \ 1919e705c121SKalle Valo /* as we only register one, these MUST be common! */ \ 1920e705c121SKalle Valo .start = iwl_op_mode_mvm_start, \ 1921d0129315SMordechay Goodstein .stop = iwl_op_mode_mvm_stop, \ 1922d0129315SMordechay Goodstein .time_point = iwl_op_mode_mvm_time_point 1923e705c121SKalle Valo 1924e705c121SKalle Valo static const struct iwl_op_mode_ops iwl_mvm_ops = { 1925e705c121SKalle Valo IWL_MVM_COMMON_OPS, 1926e705c121SKalle Valo .rx = iwl_mvm_rx, 1927e705c121SKalle Valo }; 1928e705c121SKalle Valo 1929e705c121SKalle Valo static void iwl_mvm_rx_mq_rss(struct iwl_op_mode *op_mode, 1930e705c121SKalle Valo struct napi_struct *napi, 1931e705c121SKalle Valo struct iwl_rx_cmd_buffer *rxb, 1932e705c121SKalle Valo unsigned int queue) 1933e705c121SKalle Valo { 1934e705c121SKalle Valo struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); 1935585a6fccSSara Sharon struct iwl_rx_packet *pkt = rxb_addr(rxb); 193661b0f5d7SJohannes Berg u16 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd); 1937e705c121SKalle Valo 19386438e3e0SJohannes Berg if (unlikely(queue >= mvm->trans->num_rx_queues)) 19396438e3e0SJohannes Berg return; 19406438e3e0SJohannes Berg 194161b0f5d7SJohannes Berg if (unlikely(cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE))) 1942a338384bSSara Sharon iwl_mvm_rx_frame_release(mvm, napi, rxb, queue); 194361b0f5d7SJohannes Berg else if (unlikely(cmd == WIDE_ID(DATA_PATH_GROUP, 194461b0f5d7SJohannes Berg RX_QUEUES_NOTIFICATION))) 1945c61b655aSEmmanuel Grumbach iwl_mvm_rx_queue_notif(mvm, napi, rxb, queue); 194661b0f5d7SJohannes Berg else if (likely(cmd == WIDE_ID(LEGACY_GROUP, REPLY_RX_MPDU_CMD))) 1947780e87c2SJohannes Berg iwl_mvm_rx_mpdu_mq(mvm, napi, rxb, queue); 1948e705c121SKalle Valo } 1949e705c121SKalle Valo 1950e705c121SKalle Valo static const struct iwl_op_mode_ops iwl_mvm_ops_mq = { 1951e705c121SKalle Valo IWL_MVM_COMMON_OPS, 1952e705c121SKalle Valo .rx = iwl_mvm_rx_mq, 1953e705c121SKalle Valo .rx_rss = iwl_mvm_rx_mq_rss, 1954e705c121SKalle Valo }; 1955