diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-drv.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 329 |
1 files changed, 214 insertions, 115 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index abf8001bdac1..9504a0cb8b13 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2005-2014, 2018-2023 Intel Corporation + * Copyright (C) 2005-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -22,6 +22,7 @@ #include "iwl-modparams.h" #include "fw/api/alive.h" #include "fw/api/mac.h" +#include "fw/api/mac-cfg.h" /****************************************************************************** * @@ -74,6 +75,9 @@ struct iwl_drv { enum { DVM_OP_MODE, MVM_OP_MODE, +#if IS_ENABLED(CONFIG_IWLMLD) + MLD_OP_MODE, +#endif }; /* Protects the table contents, i.e. the ops pointer & drv list */ @@ -85,6 +89,9 @@ static struct iwlwifi_opmode_table { } iwlwifi_opmode_table[] = { /* ops set when driver is initialized */ [DVM_OP_MODE] = { .name = "iwldvm", .ops = NULL }, [MVM_OP_MODE] = { .name = "iwlmvm", .ops = NULL }, +#if IS_ENABLED(CONFIG_IWLMLD) + [MLD_OP_MODE] = { .name = "iwlmld", .ops = NULL }, +#endif }; #define IWL_DEFAULT_SCAN_CHANNELS 40 @@ -137,8 +144,7 @@ static void iwl_dealloc_ucode(struct iwl_drv *drv) memset(&drv->fw, 0, sizeof(drv->fw)); } -static int iwl_alloc_fw_desc(struct iwl_drv *drv, struct fw_desc *desc, - struct fw_sec *sec) +static int iwl_alloc_fw_desc(struct fw_desc *desc, struct fw_sec *sec) { void *data; @@ -168,57 +174,115 @@ static inline char iwl_drv_get_step(int step) return 'a' + step; } +static bool iwl_drv_is_wifi7_supported(struct iwl_trans *trans) +{ + return CSR_HW_RFID_TYPE(trans->info.hw_rf_id) >= IWL_CFG_RF_TYPE_FM; +} + const char *iwl_drv_get_fwname_pre(struct iwl_trans *trans, char *buf) { char mac_step, rf_step; - const char *rf, *cdb; + const char *mac, *rf, *cdb; if (trans->cfg->fw_name_pre) return trans->cfg->fw_name_pre; - if (WARN_ON(!trans->cfg->fw_name_mac)) - return "unconfigured"; + mac_step = iwl_drv_get_step(trans->info.hw_rev_step); - mac_step = iwl_drv_get_step(trans->hw_rev_step); + switch (CSR_HW_REV_TYPE(trans->info.hw_rev)) { + case IWL_CFG_MAC_TYPE_PU: + mac = "9000-pu"; + mac_step = 'b'; + break; + case IWL_CFG_MAC_TYPE_TH: + mac = "9260-th"; + mac_step = 'b'; + break; + case IWL_CFG_MAC_TYPE_QU: + mac = "Qu"; + break; + case IWL_CFG_MAC_TYPE_CC: + /* special case - no RF since it's fixed (discrete) */ + scnprintf(buf, FW_NAME_PRE_BUFSIZE, "iwlwifi-cc-a0"); + return buf; + case IWL_CFG_MAC_TYPE_QUZ: + mac = "QuZ"; + /* all QuZ use A0 firmware */ + mac_step = 'a'; + break; + case IWL_CFG_MAC_TYPE_SO: + case IWL_CFG_MAC_TYPE_SOF: + mac = "so"; + mac_step = 'a'; + break; + case IWL_CFG_MAC_TYPE_TY: + mac = "ty"; + mac_step = 'a'; + break; + case IWL_CFG_MAC_TYPE_MA: + mac = "ma"; + break; + case IWL_CFG_MAC_TYPE_BZ: + case IWL_CFG_MAC_TYPE_BZ_W: + mac = "bz"; + break; + case IWL_CFG_MAC_TYPE_GL: + mac = "gl"; + break; + case IWL_CFG_MAC_TYPE_SC: + mac = "sc"; + break; + case IWL_CFG_MAC_TYPE_SC2: + mac = "sc2"; + break; + case IWL_CFG_MAC_TYPE_SC2F: + mac = "sc2f"; + break; + case IWL_CFG_MAC_TYPE_BR: + mac = "br"; + break; + case IWL_CFG_MAC_TYPE_DR: + mac = "dr"; + break; + default: + return "unknown-mac"; + } - rf_step = iwl_drv_get_step(CSR_HW_RFID_STEP(trans->hw_rf_id)); + rf_step = iwl_drv_get_step(CSR_HW_RFID_STEP(trans->info.hw_rf_id)); - switch (CSR_HW_RFID_TYPE(trans->hw_rf_id)) { + switch (CSR_HW_RFID_TYPE(trans->info.hw_rf_id)) { + case IWL_CFG_RF_TYPE_JF1: + case IWL_CFG_RF_TYPE_JF2: + rf = "jf"; + rf_step = 'b'; + break; case IWL_CFG_RF_TYPE_HR1: case IWL_CFG_RF_TYPE_HR2: rf = "hr"; + rf_step = 'b'; break; case IWL_CFG_RF_TYPE_GF: rf = "gf"; - break; - case IWL_CFG_RF_TYPE_MR: - rf = "mr"; - break; - case IWL_CFG_RF_TYPE_MS: - rf = "ms"; + rf_step = 'a'; break; case IWL_CFG_RF_TYPE_FM: rf = "fm"; break; case IWL_CFG_RF_TYPE_WH: - if (SILICON_Z_STEP == - CSR_HW_RFID_STEP(trans->hw_rf_id)) { - rf = "whtc"; - rf_step = 'a'; - } else { - rf = "wh"; - } + rf = "wh"; + break; + case IWL_CFG_RF_TYPE_PE: + rf = "pe"; break; default: return "unknown-rf"; } - cdb = CSR_HW_RFID_IS_CDB(trans->hw_rf_id) ? "4" : ""; + cdb = CSR_HW_RFID_IS_CDB(trans->info.hw_rf_id) ? "4" : ""; scnprintf(buf, FW_NAME_PRE_BUFSIZE, "iwlwifi-%s-%c0-%s%s-%c0", - trans->cfg->fw_name_mac, mac_step, - rf, cdb, rf_step); + mac, mac_step, rf, cdb, rf_step); return buf; } @@ -227,39 +291,64 @@ IWL_EXPORT_SYMBOL(iwl_drv_get_fwname_pre); static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context); +static void iwl_get_ucode_api_versions(struct iwl_trans *trans, + unsigned int *api_min, + unsigned int *api_max) +{ + const struct iwl_family_base_params *base = trans->mac_cfg->base; + const struct iwl_rf_cfg *cfg = trans->cfg; + + if (!base->ucode_api_max) { + *api_min = cfg->ucode_api_min; + *api_max = cfg->ucode_api_max; + return; + } + + if (!cfg->ucode_api_max) { + *api_min = base->ucode_api_min; + *api_max = base->ucode_api_max; + return; + } + + *api_min = max(cfg->ucode_api_min, base->ucode_api_min); + *api_max = min(cfg->ucode_api_max, base->ucode_api_max); +} + static int iwl_request_firmware(struct iwl_drv *drv, bool first) { - const struct iwl_cfg *cfg = drv->trans->cfg; char _fw_name_pre[FW_NAME_PRE_BUFSIZE]; + unsigned int ucode_api_max, ucode_api_min; const char *fw_name_pre; - if (drv->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000 && - (drv->trans->hw_rev_step != SILICON_B_STEP && - drv->trans->hw_rev_step != SILICON_C_STEP)) { + iwl_get_ucode_api_versions(drv->trans, &ucode_api_min, &ucode_api_max); + + if (drv->trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_9000 && + (drv->trans->info.hw_rev_step != SILICON_B_STEP && + drv->trans->info.hw_rev_step != SILICON_C_STEP)) { IWL_ERR(drv, "Only HW steps B and C are currently supported (0x%0x)\n", - drv->trans->hw_rev); + drv->trans->info.hw_rev); return -EINVAL; } fw_name_pre = iwl_drv_get_fwname_pre(drv->trans, _fw_name_pre); if (first) - drv->fw_index = cfg->ucode_api_max; + drv->fw_index = ucode_api_max; else drv->fw_index--; - if (drv->fw_index < cfg->ucode_api_min) { + if (drv->fw_index < ucode_api_min) { IWL_ERR(drv, "no suitable firmware found!\n"); - if (cfg->ucode_api_min == cfg->ucode_api_max) { + if (ucode_api_min == ucode_api_max) { IWL_ERR(drv, "%s-%d is required\n", fw_name_pre, - cfg->ucode_api_max); + ucode_api_max); } else { IWL_ERR(drv, "minimum version required: %s-%d\n", - fw_name_pre, cfg->ucode_api_min); + fw_name_pre, ucode_api_min); IWL_ERR(drv, "maximum version supported: %s-%d\n", - fw_name_pre, cfg->ucode_api_max); + fw_name_pre, ucode_api_max); } IWL_ERR(drv, @@ -321,19 +410,9 @@ struct iwl_firmware_pieces { size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX]; struct iwl_fw_dbg_mem_seg_tlv *dbg_mem_tlv; size_t n_mem_tlv; + u32 major; }; -/* - * These functions are just to extract uCode section data from the pieces - * structure. - */ -static struct fw_sec *get_sec(struct iwl_firmware_pieces *pieces, - enum iwl_ucode_type type, - int sec) -{ - return &pieces->img[type].sec[sec]; -} - static void alloc_sec_data(struct iwl_firmware_pieces *pieces, enum iwl_ucode_type type, int sec) @@ -394,22 +473,18 @@ static void set_sec_offset(struct iwl_firmware_pieces *pieces, /* * Gets uCode section from tlv. */ -static int iwl_store_ucode_sec(struct iwl_firmware_pieces *pieces, - const void *data, enum iwl_ucode_type type, - int size) +static int iwl_store_ucode_sec(struct fw_img_parsing *img, + const void *data, int size) { - struct fw_img_parsing *img; struct fw_sec *sec; const struct fw_sec_parsing *sec_parse; size_t alloc_size; - if (WARN_ON(!pieces || !data || type >= IWL_UCODE_TYPE_MAX)) - return -1; + if (WARN_ON(!img || !data)) + return -EINVAL; sec_parse = (const struct fw_sec_parsing *)data; - img = &pieces->img[type]; - alloc_size = sizeof(*img->sec) * (img->sec_counter + 1); sec = krealloc(img->sec, alloc_size, GFP_KERNEL); if (!sec) @@ -905,18 +980,18 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, le32_to_cpup((const __le32 *)tlv_data); break; case IWL_UCODE_TLV_SEC_RT: - iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_REGULAR, - tlv_len); + iwl_store_ucode_sec(&pieces->img[IWL_UCODE_REGULAR], + tlv_data, tlv_len); drv->fw.type = IWL_FW_MVM; break; case IWL_UCODE_TLV_SEC_INIT: - iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_INIT, - tlv_len); + iwl_store_ucode_sec(&pieces->img[IWL_UCODE_INIT], + tlv_data, tlv_len); drv->fw.type = IWL_FW_MVM; break; case IWL_UCODE_TLV_SEC_WOWLAN: - iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_WOWLAN, - tlv_len); + iwl_store_ucode_sec(&pieces->img[IWL_UCODE_WOWLAN], + tlv_data, tlv_len); drv->fw.type = IWL_FW_MVM; break; case IWL_UCODE_TLV_DEF_CALIB: @@ -937,18 +1012,18 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, FW_PHY_CFG_RX_CHAIN_POS; break; case IWL_UCODE_TLV_SECURE_SEC_RT: - iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_REGULAR, - tlv_len); + iwl_store_ucode_sec(&pieces->img[IWL_UCODE_REGULAR], + tlv_data, tlv_len); drv->fw.type = IWL_FW_MVM; break; case IWL_UCODE_TLV_SECURE_SEC_INIT: - iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_INIT, - tlv_len); + iwl_store_ucode_sec(&pieces->img[IWL_UCODE_INIT], + tlv_data, tlv_len); drv->fw.type = IWL_FW_MVM; break; case IWL_UCODE_TLV_SECURE_SEC_WOWLAN: - iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_WOWLAN, - tlv_len); + iwl_store_ucode_sec(&pieces->img[IWL_UCODE_WOWLAN], + tlv_data, tlv_len); drv->fw.type = IWL_FW_MVM; break; case IWL_UCODE_TLV_NUM_OF_CPU: @@ -977,26 +1052,20 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, break; case IWL_UCODE_TLV_FW_VERSION: { const __le32 *ptr = (const void *)tlv_data; - u32 major, minor; + u32 minor; u8 local_comp; if (tlv_len != sizeof(u32) * 3) goto invalid_tlv_len; - major = le32_to_cpup(ptr++); + pieces->major = le32_to_cpup(ptr++); minor = le32_to_cpup(ptr++); local_comp = le32_to_cpup(ptr); - if (major >= 35) - snprintf(drv->fw.fw_version, - sizeof(drv->fw.fw_version), - "%u.%08x.%u %s", major, minor, - local_comp, iwl_reduced_fw_name(drv)); - else - snprintf(drv->fw.fw_version, - sizeof(drv->fw.fw_version), - "%u.%u.%u %s", major, minor, - local_comp, iwl_reduced_fw_name(drv)); + snprintf(drv->fw.fw_version, + sizeof(drv->fw.fw_version), + "%u.%08x.%u %s", pieces->major, minor, + local_comp, iwl_reduced_fw_name(drv)); break; } case IWL_UCODE_TLV_FW_DBG_DEST: { @@ -1121,9 +1190,8 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, } case IWL_UCODE_TLV_SEC_RT_USNIFFER: *usniffer_images = true; - iwl_store_ucode_sec(pieces, tlv_data, - IWL_UCODE_REGULAR_USNIFFER, - tlv_len); + iwl_store_ucode_sec(&pieces->img[IWL_UCODE_REGULAR_USNIFFER], + tlv_data, tlv_len); break; case IWL_UCODE_TLV_PAGING: if (tlv_len != sizeof(u32)) @@ -1208,7 +1276,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (tlv_len != sizeof(*fseq_ver)) goto invalid_tlv_len; - IWL_INFO(drv, "TLV_FW_FSEQ_VERSION: %s\n", + IWL_INFO(drv, "TLV_FW_FSEQ_VERSION: %.32s\n", fseq_ver->version); } break; @@ -1216,7 +1284,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (tlv_len != sizeof(u32)) goto invalid_tlv_len; if (le32_to_cpup((const __le32 *)tlv_data) > - IWL_MVM_STATION_COUNT_MAX) { + IWL_STATION_COUNT_MAX) { IWL_ERR(drv, "%d is an invalid number of station\n", le32_to_cpup((const __le32 *)tlv_data)); @@ -1225,6 +1293,19 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, capa->num_stations = le32_to_cpup((const __le32 *)tlv_data); break; + case IWL_UCODE_TLV_FW_NUM_LINKS: + if (tlv_len != sizeof(u32)) + goto invalid_tlv_len; + if (le32_to_cpup((const __le32 *)tlv_data) > + IWL_FW_MAX_LINK_ID + 1) { + IWL_ERR(drv, + "%d is an invalid number of links\n", + le32_to_cpup((const __le32 *)tlv_data)); + goto tlv_error; + } + capa->num_links = + le32_to_cpup((const __le32 *)tlv_data); + break; case IWL_UCODE_TLV_FW_NUM_BEACONS: if (tlv_len != sizeof(u32)) goto invalid_tlv_len; @@ -1237,7 +1318,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (tlv_len != sizeof(*dbg_ptrs)) goto invalid_tlv_len; - if (drv->trans->trans_cfg->device_family < + if (drv->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_22000) break; drv->trans->dbg.umac_error_event_table = @@ -1253,7 +1334,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (tlv_len != sizeof(*dbg_ptrs)) goto invalid_tlv_len; - if (drv->trans->trans_cfg->device_family < + if (drv->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_22000) break; drv->trans->dbg.lmac_error_event_table[0] = @@ -1348,29 +1429,34 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, return -EINVAL; } -static int iwl_alloc_ucode(struct iwl_drv *drv, - struct iwl_firmware_pieces *pieces, - enum iwl_ucode_type type) +static int iwl_alloc_ucode_mem(struct fw_img *out, struct fw_img_parsing *img) { - int i; struct fw_desc *sec; - sec = kcalloc(pieces->img[type].sec_counter, sizeof(*sec), GFP_KERNEL); + sec = kcalloc(img->sec_counter, sizeof(*sec), GFP_KERNEL); if (!sec) return -ENOMEM; - drv->fw.img[type].sec = sec; - drv->fw.img[type].num_sec = pieces->img[type].sec_counter; - for (i = 0; i < pieces->img[type].sec_counter; i++) - if (iwl_alloc_fw_desc(drv, &sec[i], get_sec(pieces, type, i))) + out->sec = sec; + out->num_sec = img->sec_counter; + + for (int i = 0; i < out->num_sec; i++) + if (iwl_alloc_fw_desc(&sec[i], &img->sec[i])) return -ENOMEM; return 0; } +static int iwl_alloc_ucode(struct iwl_drv *drv, + struct iwl_firmware_pieces *pieces, + enum iwl_ucode_type type) +{ + return iwl_alloc_ucode_mem(&drv->fw.img[type], &pieces->img[type]); +} + static int validate_sec_sizes(struct iwl_drv *drv, struct iwl_firmware_pieces *pieces, - const struct iwl_cfg *cfg) + const struct iwl_rf_cfg *cfg) { IWL_DEBUG_INFO(drv, "f/w package hdr runtime inst size = %zd\n", get_sec_size(pieces, IWL_UCODE_REGULAR, @@ -1440,18 +1526,21 @@ _iwl_op_mode_start(struct iwl_drv *drv, struct iwlwifi_opmode_table *op) op_mode = ops->start(drv->trans, drv->trans->cfg, &drv->fw, dbgfs_dir); - if (op_mode) + if (!IS_ERR(op_mode)) return op_mode; if (test_bit(STATUS_TRANS_DEAD, &drv->trans->status)) break; - IWL_ERR(drv, "retry init count %d\n", retry); - #ifdef CONFIG_IWLWIFI_DEBUGFS debugfs_remove_recursive(drv->dbgfs_op_mode); drv->dbgfs_op_mode = NULL; #endif + + if (PTR_ERR(op_mode) != -ETIMEDOUT) + break; + + IWL_ERR(drv, "retry init count %d\n", retry); } return NULL; @@ -1474,6 +1563,8 @@ static void _iwl_op_mode_stop(struct iwl_drv *drv) } } +#define IWL_MLD_SUPPORTED_FW_VERSION 97 + /* * iwl_req_fw_callback - callback when firmware was loaded * @@ -1488,20 +1579,20 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) struct iwlwifi_opmode_table *op; int err; struct iwl_firmware_pieces *pieces; - const unsigned int api_max = drv->trans->cfg->ucode_api_max; - const unsigned int api_min = drv->trans->cfg->ucode_api_min; + unsigned int api_min, api_max; size_t trigger_tlv_sz[FW_DBG_TRIGGER_MAX]; u32 api_ver; int i; - bool load_module = false; bool usniffer_images = false; bool failure = true; + iwl_get_ucode_api_versions(drv->trans, &api_min, &api_max); + fw->ucode_capa.max_probe_length = IWL_DEFAULT_MAX_PROBE_LENGTH; fw->ucode_capa.standard_phy_calibration_size = IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE; fw->ucode_capa.n_scan_channels = IWL_DEFAULT_SCAN_CHANNELS; - fw->ucode_capa.num_stations = IWL_MVM_STATION_COUNT_MAX; + fw->ucode_capa.num_stations = IWL_STATION_COUNT_MAX; fw->ucode_capa.num_beacons = 1; /* dump all fw memory areas by default */ fw->dbg.dump_mask = 0xffffffff; @@ -1690,14 +1781,14 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) fw->init_evtlog_size = (pieces->init_evtlog_size - 16)/12; else fw->init_evtlog_size = - drv->trans->trans_cfg->base_params->max_event_log_size; + drv->trans->mac_cfg->base->max_event_log_size; fw->init_errlog_ptr = pieces->init_errlog_ptr; fw->inst_evtlog_ptr = pieces->inst_evtlog_ptr; if (pieces->inst_evtlog_size) fw->inst_evtlog_size = (pieces->inst_evtlog_size - 16)/12; else fw->inst_evtlog_size = - drv->trans->trans_cfg->base_params->max_event_log_size; + drv->trans->mac_cfg->base->max_event_log_size; fw->inst_errlog_ptr = pieces->inst_errlog_ptr; /* @@ -1727,6 +1818,20 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) break; } +#if IS_ENABLED(CONFIG_IWLMLD) + if (pieces->major >= IWL_MLD_SUPPORTED_FW_VERSION && + iwl_drv_is_wifi7_supported(drv->trans)) + op = &iwlwifi_opmode_table[MLD_OP_MODE]; +#else + if (pieces->major >= IWL_MLD_SUPPORTED_FW_VERSION && + iwl_drv_is_wifi7_supported(drv->trans)) { + IWL_ERR(drv, + "IWLMLD needs to be compiled to support this firmware\n"); + mutex_unlock(&iwlwifi_opmode_table_mtx); + goto out_unbind; + } +#endif + IWL_INFO(drv, "loaded firmware version %s op_mode %s\n", drv->fw.fw_version, op->name); @@ -1741,19 +1846,12 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) goto out_unbind; } } else { - load_module = true; + request_module_nowait("%s", op->name); } mutex_unlock(&iwlwifi_opmode_table_mtx); complete(&drv->request_firmware_complete); - /* - * Load the module last so we don't block anything - * else from proceeding if the module fails to load - * or hangs loading. - */ - if (load_module) - request_module("%s", op->name); failure = false; goto free; @@ -1838,8 +1936,8 @@ struct iwl_drv *iwl_drv_start(struct iwl_trans *trans) err_fw: #ifdef CONFIG_IWLWIFI_DEBUGFS debugfs_remove_recursive(drv->dbgfs_drv); - iwl_dbg_tlv_free(drv->trans); #endif + iwl_dbg_tlv_free(drv->trans); kfree(drv); err: return ERR_PTR(ret); @@ -1865,7 +1963,7 @@ void iwl_drv_stop(struct iwl_drv *drv) mutex_unlock(&iwlwifi_opmode_table_mtx); #ifdef CONFIG_IWLWIFI_DEBUGFS - drv->trans->ops->debugfs_cleanup(drv->trans); + iwl_trans_debugfs_cleanup(drv->trans); debugfs_remove_recursive(drv->dbgfs_drv); #endif @@ -1963,6 +2061,7 @@ module_init(iwl_drv_init); static void __exit iwl_drv_exit(void) { iwl_pci_unregister_driver(); + iwl_trans_free_restart_list(); #ifdef CONFIG_IWLWIFI_DEBUGFS debugfs_remove_recursive(iwl_dbgfs_root); |