diff options
Diffstat (limited to 'drivers/net/wireless/intel')
29 files changed, 807 insertions, 446 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index fdc56f821b5a..32c989eda3c4 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -88,6 +88,7 @@ #define IWL_22000_SO_A_HR_B_FW_PRE "iwlwifi-so-a0-hr-b0-" #define IWL_22000_SO_A_GF_A_FW_PRE "iwlwifi-so-a0-gf-a0-" #define IWL_22000_TY_A_GF_A_FW_PRE "iwlwifi-ty-a0-gf-a0-" +#define IWL_22000_SO_A_GF4_A_FW_PRE "iwlwifi-so-a0-gf4-a0-" #define IWL_22000_HR_MODULE_FIRMWARE(api) \ IWL_22000_HR_FW_PRE __stringify(api) ".ucode" @@ -427,12 +428,20 @@ const struct iwl_cfg iwlax210_2ax_cfg_so_hr_a0 = { const struct iwl_cfg iwlax210_2ax_cfg_so_gf_a0 = { .name = "Intel(R) Wi-Fi 7 AX211 160MHz", .fw_name_pre = IWL_22000_SO_A_GF_A_FW_PRE, + .uhb_supported = true, IWL_DEVICE_AX210, }; const struct iwl_cfg iwlax210_2ax_cfg_ty_gf_a0 = { .name = "Intel(R) Wi-Fi 7 AX210 160MHz", .fw_name_pre = IWL_22000_TY_A_GF_A_FW_PRE, + .uhb_supported = true, + IWL_DEVICE_AX210, +}; + +const struct iwl_cfg iwlax210_2ax_cfg_so_gf4_a0 = { + .name = "Intel(R) Wi-Fi 7 AX210 160MHz", + .fw_name_pre = IWL_22000_SO_A_GF4_A_FW_PRE, IWL_DEVICE_AX210, }; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h index 33858787817b..af1e3d08c179 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h @@ -60,12 +60,13 @@ #include <linux/bitops.h> -/* +/** * struct iwl_fw_ini_header: Common Header for all debug group TLV's structures + * * @tlv_version: version info * @apply_point: &enum iwl_fw_ini_apply_point * @data: TLV data followed - **/ + */ struct iwl_fw_ini_header { __le32 tlv_version; __le32 apply_point; @@ -73,7 +74,7 @@ struct iwl_fw_ini_header { } __packed; /* FW_DEBUG_TLV_HEADER_S */ /** - * struct iwl_fw_ini_allocation_tlv - (IWL_FW_INI_TLV_TYPE_BUFFER_ALLOCATION) + * struct iwl_fw_ini_allocation_tlv - (IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION) * buffer allocation TLV - for debug * * @iwl_fw_ini_header: header @@ -84,7 +85,7 @@ struct iwl_fw_ini_header { * @max_fragments: the maximum allowed fragmentation in the desired memory * allocation above * @min_frag_size: the minimum allowed fragmentation size in bytes -*/ + */ struct iwl_fw_ini_allocation_tlv { struct iwl_fw_ini_header header; __le32 allocation_id; @@ -95,33 +96,52 @@ struct iwl_fw_ini_allocation_tlv { } __packed; /* FW_DEBUG_TLV_BUFFER_ALLOCATION_TLV_S_VER_1 */ /** - * struct iwl_fw_ini_hcmd (IWL_FW_INI_TLV_TYPE_HCMD) - * Generic Host command pass through TLV + * enum iwl_fw_ini_dbg_domain - debug domains + * allows to send host cmd or collect memory region if a given domain is enabled + * + * @IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON: the default domain, always on + * @IWL_FW_INI_DBG_DOMAIN_REPORT_PS: power save domain + */ +enum iwl_fw_ini_dbg_domain { + IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON = 0, + IWL_FW_INI_DBG_DOMAIN_REPORT_PS, +}; /* FW_DEBUG_TLV_DOMAIN_API_E_VER_1 */ + +/** + * struct iwl_fw_ini_hcmd * * @id: the debug configuration command type for instance: 0xf6 / 0xf5 / DHC * @group: the desired cmd group - * @padding: all zeros for dword alignment - * @data: all of the relevant command (0xf6/0xf5) to be sent -*/ + * @reserved: to align to FW struct + * @data: all of the relevant command data to be sent + */ struct iwl_fw_ini_hcmd { u8 id; u8 group; - __le16 padding; + __le16 reserved; u8 data[0]; -} __packed; /* FW_DEBUG_TLV_HCMD_DATA_S */ +} __packed; /* FW_DEBUG_TLV_HCMD_DATA_API_S_VER_1 */ /** - * struct iwl_fw_ini_hcmd_tlv + * struct iwl_fw_ini_hcmd_tlv - (IWL_UCODE_TLV_TYPE_HCMD) + * Generic Host command pass through TLV + * * @header: header + * @domain: send command only if the specific domain is enabled + * &enum iwl_fw_ini_dbg_domain + * @period_msec: period in which the hcmd will be sent to FW. Measured in msec + * (0 = one time command). * @hcmd: a variable length host-command to be sent to apply the configuration. */ struct iwl_fw_ini_hcmd_tlv { struct iwl_fw_ini_header header; + __le32 domain; + __le32 period_msec; struct iwl_fw_ini_hcmd hcmd; -} __packed; /* FW_DEBUG_TLV_HCMD_S_VER_1 */ +} __packed; /* FW_DEBUG_TLV_HCMD_API_S_VER_1 */ -/* - * struct iwl_fw_ini_debug_flow_tlv (IWL_FW_INI_TLV_TYPE_DEBUG_FLOW) +/** + * struct iwl_fw_ini_debug_flow_tlv - (IWL_UCODE_TLV_TYPE_DEBUG_FLOW) * * @header: header * @debug_flow_cfg: &enum iwl_fw_ini_debug_flow @@ -135,7 +155,19 @@ struct iwl_fw_ini_debug_flow_tlv { #define IWL_FW_INI_MAX_NAME 32 /** + * struct iwl_fw_ini_region_cfg_dhc - defines dhc response to dump. + * + * @id_and_grp: id and group of dhc response. + * @desc: dhc response descriptor. + */ +struct iwl_fw_ini_region_cfg_dhc { + __le32 id_and_grp; + __le32 desc; +} __packed; /* FW_DEBUG_TLV_REGION_DHC_API_S_VER_1 */ + +/** * struct iwl_fw_ini_region_cfg_internal - meta data of internal memory region + * * @num_of_range: the amount of ranges in the region * @range_data_size: size of the data to read per range, in bytes. */ @@ -146,6 +178,7 @@ struct iwl_fw_ini_region_cfg_internal { /** * struct iwl_fw_ini_region_cfg_fifos - meta data of fifos region + * * @fid1: fifo id 1 - bitmap of lmac tx/rx fifos to include in the region * @fid2: fifo id 2 - bitmap of umac rx fifos to include in the region. * It is unused for tx. @@ -163,34 +196,43 @@ struct iwl_fw_ini_region_cfg_fifos { /** * struct iwl_fw_ini_region_cfg + * * @region_id: ID of this dump configuration * @region_type: &enum iwl_fw_ini_region_type - * @num_regions: amount of regions in the address array. + * @domain: dump this region only if the specific domain is enabled + * &enum iwl_fw_ini_dbg_domain * @name_len: name length * @name: file name to use for this region * @internal: used in case the region uses internal memory. * @allocation_id: For DRAM type field substitutes for allocation_id * @fifos: used in case of fifos region. + * @dhc_desc: dhc response descriptor. + * @notif_id_and_grp: dump this region only if the specific notification + * occurred. * @offset: offset to use for each memory base address * @start_addr: array of addresses. */ struct iwl_fw_ini_region_cfg { __le32 region_id; __le32 region_type; + __le32 domain; __le32 name_len; u8 name[IWL_FW_INI_MAX_NAME]; union { struct iwl_fw_ini_region_cfg_internal internal; __le32 allocation_id; struct iwl_fw_ini_region_cfg_fifos fifos; - }; + struct iwl_fw_ini_region_cfg_dhc dhc_desc; + __le32 notif_id_and_grp; + }; /* FW_DEBUG_TLV_REGION_EXT_INT_PARAMS_API_U_VER_1 */ __le32 offset; __le32 start_addr[]; -} __packed; /* FW_DEBUG_TLV_REGION_CONFIG_S */ +} __packed; /* FW_DEBUG_TLV_REGION_CONFIG_API_S_VER_1 */ /** - * struct iwl_fw_ini_region_tlv - (IWL_FW_INI_TLV_TYPE_REGION_CFG) - * DUMP sections define IDs and triggers that use those IDs TLV + * struct iwl_fw_ini_region_tlv - (IWL_UCODE_TLV_TYPE_REGIONS) + * defines memory regions to dump + * * @header: header * @num_regions: how many different region section and IDs are coming next * @region_config: list of dump configurations @@ -199,13 +241,12 @@ struct iwl_fw_ini_region_tlv { struct iwl_fw_ini_header header; __le32 num_regions; struct iwl_fw_ini_region_cfg region_config[]; -} __packed; /* FW_DEBUG_TLV_REGIONS_S_VER_1 */ +} __packed; /* FW_DEBUG_TLV_REGIONS_API_S_VER_1 */ /** - * struct iwl_fw_ini_trigger - (IWL_FW_INI_TLV_TYPE_DUMP_CFG) - * Region sections define IDs and triggers that use those IDs TLV + * struct iwl_fw_ini_trigger * - * @trigger_id: enum &iwl_fw_ini_tigger_id + * @trigger_id: &enum iwl_fw_ini_trigger_id * @override_trig: determines how apply trigger in case a trigger with the * same id is already in use. Using the first 2 bytes: * Byte 0: if 0, override trigger configuration, otherwise use the @@ -214,6 +255,7 @@ struct iwl_fw_ini_region_tlv { * existing trigger. * @dump_delay: delay from trigger fire to dump, in usec * @occurrences: max amount of times to be fired + * @reserved: to align to FW struct * @ignore_consec: ignore consecutive triggers, in usec * @force_restart: force FW restart * @multi_dut: initiate debug dump data on several DUTs @@ -226,17 +268,18 @@ struct iwl_fw_ini_trigger { __le32 override_trig; __le32 dump_delay; __le32 occurrences; + __le32 reserved; __le32 ignore_consec; __le32 force_restart; __le32 multi_dut; __le32 trigger_data; __le32 num_regions; __le32 data[]; -} __packed; /* FW_TLV_DEBUG_TRIGGER_CONFIG_S */ +} __packed; /* FW_TLV_DEBUG_TRIGGER_CONFIG_API_S_VER_1 */ /** - * struct iwl_fw_ini_trigger_tlv - (IWL_FW_INI_TLV_TYPE_TRIGGERS_CFG) - * DUMP sections define IDs and triggers that use those IDs TLV + * struct iwl_fw_ini_trigger_tlv - (IWL_UCODE_TLV_TYPE_TRIGGERS) + * Triggers that hold memory regions to dump in case a trigger fires * * @header: header * @num_triggers: how many different triggers section and IDs are coming next @@ -246,16 +289,18 @@ struct iwl_fw_ini_trigger_tlv { struct iwl_fw_ini_header header; __le32 num_triggers; struct iwl_fw_ini_trigger trigger_config[]; -} __packed; /* FW_TLV_DEBUG_TRIGGERS_S_VER_1 */ +} __packed; /* FW_TLV_DEBUG_TRIGGERS_API_S_VER_1 */ /** * enum iwl_fw_ini_trigger_id + * * @IWL_FW_TRIGGER_ID_FW_ASSERT: FW assert * @IWL_FW_TRIGGER_ID_FW_HW_ERROR: HW assert * @IWL_FW_TRIGGER_ID_FW_TFD_Q_HANG: TFD queue hang * @IWL_FW_TRIGGER_ID_FW_DEBUG_HOST_TRIGGER: FW debug notification - * @IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFOCATION: FW generic notification + * @IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFICATION: FW generic notification * @IWL_FW_TRIGGER_ID_USER_TRIGGER: User trigger + * @IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER: triggers periodically * @IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY: peer inactivity * @IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED: TX latency * threshold was crossed @@ -299,47 +344,51 @@ enum iwl_fw_ini_trigger_id { /* FW triggers */ IWL_FW_TRIGGER_ID_FW_DEBUG_HOST_TRIGGER = 4, - IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFOCATION = 5, + IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFICATION = 5, /* User trigger */ IWL_FW_TRIGGER_ID_USER_TRIGGER = 6, + /* periodic uses the data field for the interval time */ + IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER = 7, + /* Host triggers */ - IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY = 7, - IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED = 8, - IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED = 9, - IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER = 10, - IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST = 11, - IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST = 12, - IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST = 13, - IWL_FW_TRIGGER_ID_HOST_SCAN_START = 14, - IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED = 15, - IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS = 16, - IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG = 17, - IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED = 18, - IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED = 19, - IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED = 20, - IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED = 21, - IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT = 22, - IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE = 23, - IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED = 24, - IWL_FW_TRIGGER_ID_HOST_D3_START = 25, - IWL_FW_TRIGGER_ID_HOST_D3_END = 26, - IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS = 27, - IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS = 28, - IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES = 29, - IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED = 30, - IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED = 31, - IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE = 32, - IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT = 33, - IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE = 34, - IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE = 35, + IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY = 8, + IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED = 9, + IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED = 10, + IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER = 11, + IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST = 12, + IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST = 13, + IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST = 14, + IWL_FW_TRIGGER_ID_HOST_SCAN_START = 15, + IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED = 16, + IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS = 17, + IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG = 18, + IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED = 19, + IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED = 20, + IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED = 21, + IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED = 22, + IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT = 23, + IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE = 24, + IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED = 25, + IWL_FW_TRIGGER_ID_HOST_D3_START = 26, + IWL_FW_TRIGGER_ID_HOST_D3_END = 27, + IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS = 28, + IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS = 29, + IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES = 30, + IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED = 31, + IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED = 32, + IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE = 33, + IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT = 34, + IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE = 35, + IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE = 36, IWL_FW_TRIGGER_ID_NUM, }; /* FW_DEBUG_TLV_TRIGGER_ID_E_VER_1 */ /** * enum iwl_fw_ini_apply_point + * * @IWL_FW_INI_APPLY_INVALID: invalid * @IWL_FW_INI_APPLY_EARLY: pre loading FW * @IWL_FW_INI_APPLY_AFTER_ALIVE: first cmd from host after alive @@ -360,6 +409,7 @@ enum iwl_fw_ini_apply_point { /** * enum iwl_fw_ini_allocation_id + * * @IWL_FW_INI_ALLOCATION_INVALID: invalid * @IWL_FW_INI_ALLOCATION_ID_DBGC1: allocation meant for DBGC1 configuration * @IWL_FW_INI_ALLOCATION_ID_DBGC2: allocation meant for DBGC2 configuration @@ -380,18 +430,22 @@ enum iwl_fw_ini_allocation_id { /** * enum iwl_fw_ini_buffer_location + * * @IWL_FW_INI_LOCATION_INVALID: invalid * @IWL_FW_INI_LOCATION_SRAM_PATH: SRAM location * @IWL_FW_INI_LOCATION_DRAM_PATH: DRAM location + * @IWL_FW_INI_LOCATION_NPK_PATH: NPK location */ enum iwl_fw_ini_buffer_location { IWL_FW_INI_LOCATION_INVALID, IWL_FW_INI_LOCATION_SRAM_PATH, IWL_FW_INI_LOCATION_DRAM_PATH, + IWL_FW_INI_LOCATION_NPK_PATH, }; /* FW_DEBUG_TLV_BUFFER_LOCATION_E_VER_1 */ /** * enum iwl_fw_ini_debug_flow + * * @IWL_FW_INI_DEBUG_INVALID: invalid * @IWL_FW_INI_DEBUG_DBTR_FLOW: undefined * @IWL_FW_INI_DEBUG_TB2DTF_FLOW: undefined @@ -404,6 +458,7 @@ enum iwl_fw_ini_debug_flow { /** * enum iwl_fw_ini_region_type + * * @IWL_FW_INI_REGION_INVALID: invalid * @IWL_FW_INI_REGION_DEVICE_MEMORY: device internal memory * @IWL_FW_INI_REGION_PERIPHERY_MAC: periphery registers of MAC @@ -416,6 +471,8 @@ enum iwl_fw_ini_debug_flow { * @IWL_FW_INI_REGION_RXF: RX fifo * @IWL_FW_INI_REGION_PAGING: paging memory * @IWL_FW_INI_REGION_CSR: CSR registers + * @IWL_FW_INI_REGION_NOTIFICATION: FW notification data + * @IWL_FW_INI_REGION_DHC: dhc response to dump * @IWL_FW_INI_REGION_NUM: number of region types */ enum iwl_fw_ini_region_type { @@ -431,6 +488,8 @@ enum iwl_fw_ini_region_type { IWL_FW_INI_REGION_RXF, IWL_FW_INI_REGION_PAGING, IWL_FW_INI_REGION_CSR, + IWL_FW_INI_REGION_NOTIFICATION, + IWL_FW_INI_REGION_DHC, IWL_FW_INI_REGION_NUM }; /* FW_DEBUG_TLV_REGION_TYPE_E_VER_1 */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 93b392f0c6a4..97b49843e318 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation + * Copyright(C) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation + * Copyright(C) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -233,7 +233,8 @@ struct iwl_nvm_get_info_phy { __le32 rx_chains; } __packed; /* REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */ -#define IWL_NUM_CHANNELS (51) +#define IWL_NUM_CHANNELS_V1 51 +#define IWL_NUM_CHANNELS 110 /** * struct iwl_nvm_get_info_regulatory - regulatory information @@ -241,13 +242,39 @@ struct iwl_nvm_get_info_phy { * @channel_profile: regulatory data of this channel * @reserved: reserved */ -struct iwl_nvm_get_info_regulatory { +struct iwl_nvm_get_info_regulatory_v1 { __le32 lar_enabled; - __le16 channel_profile[IWL_NUM_CHANNELS]; + __le16 channel_profile[IWL_NUM_CHANNELS_V1]; __le16 reserved; } __packed; /* REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */ /** + * struct iwl_nvm_get_info_regulatory - regulatory information + * @lar_enabled: is LAR enabled + * @n_channels: number of valid channels in the array + * @channel_profile: regulatory data of this channel + */ +struct iwl_nvm_get_info_regulatory { + __le32 lar_enabled; + __le32 n_channels; + __le32 channel_profile[IWL_NUM_CHANNELS]; +} __packed; /* REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_2 */ + +/** + * struct iwl_nvm_get_info_rsp_v3 - response to get NVM data + * @general: general NVM data + * @mac_sku: data relating to MAC sku + * @phy_sku: data relating to PHY sku + * @regulatory: regulatory data + */ +struct iwl_nvm_get_info_rsp_v3 { + struct iwl_nvm_get_info_general general; + struct iwl_nvm_get_info_sku mac_sku; + struct iwl_nvm_get_info_phy phy_sku; + struct iwl_nvm_get_info_regulatory_v1 regulatory; +} __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_3 */ + +/** * struct iwl_nvm_get_info_rsp - response to get NVM data * @general: general NVM data * @mac_sku: data relating to MAC sku @@ -259,7 +286,7 @@ struct iwl_nvm_get_info_rsp { struct iwl_nvm_get_info_sku mac_sku; struct iwl_nvm_get_info_phy phy_sku; struct iwl_nvm_get_info_regulatory regulatory; -} __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_3 */ +} __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_4 */ /** * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 6e8224ce8906..d55312ef58c9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -688,13 +688,6 @@ struct iwl_rx_mpdu_desc { #define IWL_RX_DESC_SIZE_V1 offsetofend(struct iwl_rx_mpdu_desc, v1) -#define IWL_CD_STTS_OPTIMIZED_POS 0 -#define IWL_CD_STTS_OPTIMIZED_MSK 0x01 -#define IWL_CD_STTS_TRANSFER_STATUS_POS 1 -#define IWL_CD_STTS_TRANSFER_STATUS_MSK 0x0E -#define IWL_CD_STTS_WIFI_STATUS_POS 4 -#define IWL_CD_STTS_WIFI_STATUS_MSK 0xF0 - #define RX_NO_DATA_CHAIN_A_POS 0 #define RX_NO_DATA_CHAIN_A_MSK (0xff << RX_NO_DATA_CHAIN_A_POS) #define RX_NO_DATA_CHAIN_B_POS 8 @@ -747,62 +740,6 @@ struct iwl_rx_no_data { __le32 rx_vec[2]; } __packed; /* RX_NO_DATA_NTFY_API_S_VER_1 */ -/** - * enum iwl_completion_desc_transfer_status - transfer status (bits 1-3) - * @IWL_CD_STTS_UNUSED: unused - * @IWL_CD_STTS_UNUSED_2: unused - * @IWL_CD_STTS_END_TRANSFER: successful transfer complete. - * In sniffer mode, when split is used, set in last CD completion. (RX) - * @IWL_CD_STTS_OVERFLOW: In sniffer mode, when using split - used for - * all CD completion. (RX) - * @IWL_CD_STTS_ABORTED: CR abort / close flow. (RX) - * @IWL_CD_STTS_ERROR: general error (RX) - */ -enum iwl_completion_desc_transfer_status { - IWL_CD_STTS_UNUSED, - IWL_CD_STTS_UNUSED_2, - IWL_CD_STTS_END_TRANSFER, - IWL_CD_STTS_OVERFLOW, - IWL_CD_STTS_ABORTED, - IWL_CD_STTS_ERROR, -}; - -/** - * enum iwl_completion_desc_wifi_status - wifi status (bits 4-7) - * @IWL_CD_STTS_VALID: the packet is valid (RX) - * @IWL_CD_STTS_FCS_ERR: frame check sequence error (RX) - * @IWL_CD_STTS_SEC_KEY_ERR: error handling the security key of rx (RX) - * @IWL_CD_STTS_DECRYPTION_ERR: error decrypting the frame (RX) - * @IWL_CD_STTS_DUP: duplicate packet (RX) - * @IWL_CD_STTS_ICV_MIC_ERR: MIC error (RX) - * @IWL_CD_STTS_INTERNAL_SNAP_ERR: problems removing the snap (RX) - * @IWL_CD_STTS_SEC_PORT_FAIL: security port fail (RX) - * @IWL_CD_STTS_BA_OLD_SN: block ack received old SN (RX) - * @IWL_CD_STTS_QOS_NULL: QoS null packet (RX) - * @IWL_CD_STTS_MAC_HDR_ERR: MAC header conversion error (RX) - * @IWL_CD_STTS_MAX_RETRANS: reached max number of retransmissions (TX) - * @IWL_CD_STTS_EX_LIFETIME: exceeded lifetime (TX) - * @IWL_CD_STTS_NOT_USED: completed but not used (RX) - * @IWL_CD_STTS_REPLAY_ERR: pn check failed, replay error (RX) - */ -enum iwl_completion_desc_wifi_status { - IWL_CD_STTS_VALID, - IWL_CD_STTS_FCS_ERR, - IWL_CD_STTS_SEC_KEY_ERR, - IWL_CD_STTS_DECRYPTION_ERR, - IWL_CD_STTS_DUP, - IWL_CD_STTS_ICV_MIC_ERR, - IWL_CD_STTS_INTERNAL_SNAP_ERR, - IWL_CD_STTS_SEC_PORT_FAIL, - IWL_CD_STTS_BA_OLD_SN, - IWL_CD_STTS_QOS_NULL, - IWL_CD_STTS_MAC_HDR_ERR, - IWL_CD_STTS_MAX_RETRANS, - IWL_CD_STTS_EX_LIFETIME, - IWL_CD_STTS_NOT_USED, - IWL_CD_STTS_REPLAY_ERR, -}; - struct iwl_frame_release { u8 baid; u8 reserved; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index 890a939c463d..1a67a2a439ab 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -788,7 +788,53 @@ struct iwl_umac_scan_complete { __le32 reserved; } __packed; /* SCAN_COMPLETE_NTF_UMAC_API_S_VER_1 */ -#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 5 +#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1 5 +#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 7 + +/** + * struct iwl_scan_offload_profile_match_v1 - match information + * @bssid: matched bssid + * @reserved: reserved + * @channel: channel where the match occurred + * @energy: energy + * @matching_feature: feature matches + * @matching_channels: bitmap of channels that matched, referencing + * the channels passed in the scan offload request. + */ +struct iwl_scan_offload_profile_match_v1 { + u8 bssid[ETH_ALEN]; + __le16 reserved; + u8 channel; + u8 energy; + u8 matching_feature; + u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1]; +} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */ + +/** + * struct iwl_scan_offload_profiles_query_v1 - match results query response + * @matched_profiles: bitmap of matched profiles, referencing the + * matches passed in the scan offload request + * @last_scan_age: age of the last offloaded scan + * @n_scans_done: number of offloaded scans done + * @gp2_d0u: GP2 when D0U occurred + * @gp2_invoked: GP2 when scan offload was invoked + * @resume_while_scanning: not used + * @self_recovery: obsolete + * @reserved: reserved + * @matches: array of match information, one for each match + */ +struct iwl_scan_offload_profiles_query_v1 { + __le32 matched_profiles; + __le32 last_scan_age; + __le32 n_scans_done; + __le32 gp2_d0u; + __le32 gp2_invoked; + u8 resume_while_scanning; + u8 self_recovery; + __le16 reserved; + struct iwl_scan_offload_profile_match_v1 matches[IWL_SCAN_MAX_PROFILES]; +} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */ + /** * struct iwl_scan_offload_profile_match - match information * @bssid: matched bssid @@ -797,7 +843,7 @@ struct iwl_umac_scan_complete { * @energy: energy * @matching_feature: feature matches * @matching_channels: bitmap of channels that matched, referencing - * the channels passed in tue scan offload request + * the channels passed in the scan offload request. */ struct iwl_scan_offload_profile_match { u8 bssid[ETH_ALEN]; @@ -806,7 +852,7 @@ struct iwl_scan_offload_profile_match { u8 energy; u8 matching_feature; u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN]; -} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */ +} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_2 */ /** * struct iwl_scan_offload_profiles_query - match results query response @@ -831,7 +877,7 @@ struct iwl_scan_offload_profiles_query { u8 self_recovery; __le16 reserved; struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES]; -} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */ +} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_3 */ /** * struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index f119c49cd39c..65252481a306 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -804,8 +804,8 @@ static void iwl_dump_paging(struct iwl_fw_runtime *fwrt, } static struct iwl_fw_error_dump_file * -_iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, - struct iwl_fw_dump_ptrs *fw_error_dump) +iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt, + struct iwl_fw_dump_ptrs *fw_error_dump) { struct iwl_fw_error_dump_file *dump_file; struct iwl_fw_error_dump_data *dump_data; @@ -1791,16 +1791,13 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt, } static struct iwl_fw_error_dump_file * -_iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt, - struct iwl_fw_dump_ptrs *fw_error_dump) +iwl_fw_error_ini_dump_file(struct iwl_fw_runtime *fwrt) { - int size, id = le32_to_cpu(fwrt->dump.desc->trig_desc.type); + int size; struct iwl_fw_error_dump_data *dump_data; struct iwl_fw_error_dump_file *dump_file; struct iwl_fw_ini_trigger *trigger; - - if (id == FW_DBG_TRIGGER_FW_ASSERT) - id = IWL_FW_TRIGGER_ID_FW_ASSERT; + enum iwl_fw_ini_trigger_id id = fwrt->dump.ini_trig_id; if (!iwl_fw_ini_trigger_on(fwrt, id)) return NULL; @@ -1817,8 +1814,6 @@ _iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt, if (!dump_file) return NULL; - fw_error_dump->fwrt_ptr = dump_file; - dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER); dump_data = (void *)dump_file->data; dump_file->file_len = cpu_to_le32(size); @@ -1828,47 +1823,27 @@ _iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt, return dump_file; } -void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) +static void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) { - struct iwl_fw_dump_ptrs *fw_error_dump; + struct iwl_fw_dump_ptrs fw_error_dump = {}; struct iwl_fw_error_dump_file *dump_file; struct scatterlist *sg_dump_data; u32 file_len; u32 dump_mask = fwrt->fw->dbg.dump_mask; - IWL_DEBUG_INFO(fwrt, "WRT dump start\n"); - - /* there's no point in fw dump if the bus is dead */ - if (test_bit(STATUS_TRANS_DEAD, &fwrt->trans->status)) { - IWL_ERR(fwrt, "Skip fw error dump since bus is dead\n"); - goto out; - } - - fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL); - if (!fw_error_dump) - goto out; - - if (fwrt->trans->ini_valid) - dump_file = _iwl_fw_error_ini_dump(fwrt, fw_error_dump); - else - dump_file = _iwl_fw_error_dump(fwrt, fw_error_dump); - - if (!dump_file) { - kfree(fw_error_dump); + dump_file = iwl_fw_error_dump_file(fwrt, &fw_error_dump); + if (!dump_file) goto out; - } if (!fwrt->trans->ini_valid && fwrt->dump.monitor_only) dump_mask &= IWL_FW_ERROR_DUMP_FW_MONITOR; - if (!fwrt->trans->ini_valid) - fw_error_dump->trans_ptr = - iwl_trans_dump_data(fwrt->trans, dump_mask); - + fw_error_dump.trans_ptr = iwl_trans_dump_data(fwrt->trans, dump_mask); file_len = le32_to_cpu(dump_file->file_len); - fw_error_dump->fwrt_len = file_len; - if (fw_error_dump->trans_ptr) { - file_len += fw_error_dump->trans_ptr->len; + fw_error_dump.fwrt_len = file_len; + + if (fw_error_dump.trans_ptr) { + file_len += fw_error_dump.trans_ptr->len; dump_file->file_len = cpu_to_le32(file_len); } @@ -1876,27 +1851,49 @@ void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) if (sg_dump_data) { sg_pcopy_from_buffer(sg_dump_data, sg_nents(sg_dump_data), - fw_error_dump->fwrt_ptr, - fw_error_dump->fwrt_len, 0); - if (fw_error_dump->trans_ptr) + fw_error_dump.fwrt_ptr, + fw_error_dump.fwrt_len, 0); + if (fw_error_dump.trans_ptr) sg_pcopy_from_buffer(sg_dump_data, sg_nents(sg_dump_data), - fw_error_dump->trans_ptr->data, - fw_error_dump->trans_ptr->len, - fw_error_dump->fwrt_len); + fw_error_dump.trans_ptr->data, + fw_error_dump.trans_ptr->len, + fw_error_dump.fwrt_len); dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len, GFP_KERNEL); } - vfree(fw_error_dump->fwrt_ptr); - vfree(fw_error_dump->trans_ptr); - kfree(fw_error_dump); + vfree(fw_error_dump.fwrt_ptr); + vfree(fw_error_dump.trans_ptr); out: iwl_fw_free_dump_desc(fwrt); clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status); - IWL_DEBUG_INFO(fwrt, "WRT dump done\n"); } -IWL_EXPORT_SYMBOL(iwl_fw_error_dump); + +static void iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt) +{ + struct iwl_fw_error_dump_file *dump_file; + struct scatterlist *sg_dump_data; + u32 file_len; + + dump_file = iwl_fw_error_ini_dump_file(fwrt); + if (!dump_file) + goto out; + + file_len = le32_to_cpu(dump_file->file_len); + + sg_dump_data = alloc_sgtable(file_len); + if (sg_dump_data) { + sg_pcopy_from_buffer(sg_dump_data, sg_nents(sg_dump_data), + dump_file, file_len, 0); + dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len, + GFP_KERNEL); + } + vfree(dump_file); +out: + fwrt->dump.ini_trig_id = IWL_FW_TRIGGER_ID_INVALID; + clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status); +} const struct iwl_fw_dump_desc iwl_dump_desc_assert = { .trig_desc = { @@ -1910,6 +1907,17 @@ int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, bool monitor_only, unsigned int delay) { + u32 trig_type = le32_to_cpu(desc->trig_desc.type); + int ret; + + if (fwrt->trans->ini_valid) { + ret = iwl_fw_dbg_ini_collect(fwrt, trig_type); + if (!ret) + iwl_fw_free_dump_desc(fwrt); + + return ret; + } + if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status)) return -EBUSY; @@ -1955,10 +1963,10 @@ int iwl_fw_dbg_error_collect(struct iwl_fw_runtime *fwrt, } IWL_EXPORT_SYMBOL(iwl_fw_dbg_error_collect); -int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, - enum iwl_fw_dbg_trigger trig, - const char *str, size_t len, - struct iwl_fw_dbg_trigger_tlv *trigger) +int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_dbg_trigger trig, + const char *str, size_t len, + struct iwl_fw_dbg_trigger_tlv *trigger) { struct iwl_fw_dump_desc *desc; unsigned int delay = 0; @@ -1995,50 +2003,64 @@ int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, return iwl_fw_dbg_collect_desc(fwrt, desc, monitor_only, delay); } -IWL_EXPORT_SYMBOL(_iwl_fw_dbg_collect); +IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect); -int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, - u32 id, const char *str, size_t len) +int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_trigger_id id) { - struct iwl_fw_dump_desc *desc; struct iwl_fw_ini_active_triggers *active; u32 occur, delay; - if (!fwrt->trans->ini_valid) - return _iwl_fw_dbg_collect(fwrt, id, str, len, NULL); + if (WARN_ON(!iwl_fw_ini_trigger_on(fwrt, id))) + return -EINVAL; - if (id == FW_DBG_TRIGGER_USER) - id = IWL_FW_TRIGGER_ID_USER_TRIGGER; + if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status)) + return -EBUSY; active = &fwrt->dump.active_trigs[id]; - - if (WARN_ON(!active->active)) - return -EINVAL; - delay = le32_to_cpu(active->trig->dump_delay); occur = le32_to_cpu(active->trig->occurrences); if (!occur) return 0; + active->trig->occurrences = cpu_to_le32(--occur); + if (le32_to_cpu(active->trig->force_restart)) { IWL_WARN(fwrt, "Force restart: trigger %d fired.\n", id); iwl_force_nmi(fwrt->trans); return 0; } - desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC); - if (!desc) - return -ENOMEM; + fwrt->dump.ini_trig_id = id; - active->trig->occurrences = cpu_to_le32(--occur); + IWL_WARN(fwrt, "Collecting data: ini trigger %d fired.\n", id); - desc->len = len; - desc->trig_desc.type = cpu_to_le32(id); - memcpy(desc->trig_desc.data, str, len); + schedule_delayed_work(&fwrt->dump.wk, usecs_to_jiffies(delay)); - return iwl_fw_dbg_collect_desc(fwrt, desc, true, delay); + return 0; } -IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect); +IWL_EXPORT_SYMBOL(_iwl_fw_dbg_ini_collect); + +int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, u32 legacy_trigger_id) +{ + int id; + + switch (legacy_trigger_id) { + case FW_DBG_TRIGGER_FW_ASSERT: + case FW_DBG_TRIGGER_ALIVE_TIMEOUT: + case FW_DBG_TRIGGER_DRIVER: + id = IWL_FW_TRIGGER_ID_FW_ASSERT; + break; + case FW_DBG_TRIGGER_USER: + id = IWL_FW_TRIGGER_ID_USER_TRIGGER; + break; + default: + return -EIO; + } + + return _iwl_fw_dbg_ini_collect(fwrt, id); +} +IWL_EXPORT_SYMBOL(iwl_fw_dbg_ini_collect); int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, struct iwl_fw_dbg_trigger_tlv *trigger, @@ -2066,8 +2088,8 @@ int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, len = strlen(buf) + 1; } - ret = _iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len, - trigger); + ret = iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len, + trigger); if (ret) return ret; @@ -2141,9 +2163,20 @@ void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt) return; } + /* there's no point in fw dump if the bus is dead */ + if (test_bit(STATUS_TRANS_DEAD, &fwrt->trans->status)) { + IWL_ERR(fwrt, "Skip fw error dump since bus is dead\n"); + return; + } + iwl_fw_dbg_stop_recording(fwrt, ¶ms); - iwl_fw_error_dump(fwrt); + IWL_DEBUG_INFO(fwrt, "WRT dump start\n"); + if (fwrt->trans->ini_valid) + iwl_fw_error_ini_dump(fwrt); + else + iwl_fw_error_dump(fwrt); + IWL_DEBUG_INFO(fwrt, "WRT dump done\n"); /* start recording again if the firmware is not crashed */ if (!test_bit(STATUS_FW_ERROR, &fwrt->trans->status) && diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index a199056234d3..13cb164a4fb9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -108,18 +108,17 @@ static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt) fwrt->dump.umac_err_id = 0; } -void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt); int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, const struct iwl_fw_dump_desc *desc, bool monitor_only, unsigned int delay); int iwl_fw_dbg_error_collect(struct iwl_fw_runtime *fwrt, enum iwl_fw_dbg_trigger trig_type); -int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, - enum iwl_fw_dbg_trigger trig, - const char *str, size_t len, - struct iwl_fw_dbg_trigger_tlv *trigger); +int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_trigger_id id); +int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, u32 legacy_trigger_id); int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, - u32 id, const char *str, size_t len); + enum iwl_fw_dbg_trigger trig, const char *str, + size_t len, struct iwl_fw_dbg_trigger_tlv *trigger); int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, struct iwl_fw_dbg_trigger_tlv *trigger, const char *fmt, ...) __printf(3, 4); @@ -229,10 +228,8 @@ iwl_fw_ini_trigger_on(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_trigger *trig; u32 usec; - - - if (!fwrt->trans->ini_valid || id >= IWL_FW_TRIGGER_ID_NUM || - !fwrt->dump.active_trigs[id].active) + if (!fwrt->trans->ini_valid || id == IWL_FW_TRIGGER_ID_INVALID || + id >= IWL_FW_TRIGGER_ID_NUM || !fwrt->dump.active_trigs[id].active) return false; trig = fwrt->dump.active_trigs[id].trig; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index 9b5077bd46c3..ea5513050b56 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -211,6 +211,9 @@ struct iwl_fw_error_dump_info { * @fw_mon_wr_ptr: the position of the write pointer in the cyclic buffer * @fw_mon_base_ptr: base pointer of the data * @fw_mon_cycle_cnt: number of wraparounds + * @fw_mon_base_high_ptr: used in AX210 devices, the base adderss is 64 bit + * so fw_mon_base_ptr holds LSB 32 bits and fw_mon_base_high_ptr hold + * MSB 32 bits * @reserved: for future use * @data: captured data */ @@ -218,7 +221,8 @@ struct iwl_fw_error_dump_fw_mon { __le32 fw_mon_wr_ptr; __le32 fw_mon_base_ptr; __le32 fw_mon_cycle_cnt; - __le32 reserved[3]; + __le32 fw_mon_base_high_ptr; + __le32 reserved[2]; u8 data[]; } __packed; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 641c95d03b15..b7328861c725 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -272,8 +272,13 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * version of the beacon notification. * @IWL_UCODE_TLV_API_BEACON_FILTER_V4: This ucode supports v4 of * BEACON_FILTER_CONFIG_API_S_VER_4. + * @IWL_UCODE_TLV_API_REGULATORY_NVM_INFO: This ucode supports v4 of + * REGULATORY_NVM_GET_INFO_RSP_API_S. * @IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ: This ucode supports v7 of * LOCATION_RANGE_REQ_CMD_API_S and v6 of LOCATION_RANGE_RESP_NTFY_API_S. + * @IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS: This ucode supports v2 of + * SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S and v3 of + * SCAN_OFFLOAD_PROFILES_QUERY_RSP_S. * * @NUM_IWL_UCODE_TLV_API: number of bits used */ @@ -300,7 +305,9 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_REDUCE_TX_POWER = (__force iwl_ucode_tlv_api_t)45, IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF = (__force iwl_ucode_tlv_api_t)46, IWL_UCODE_TLV_API_BEACON_FILTER_V4 = (__force iwl_ucode_tlv_api_t)47, + IWL_UCODE_TLV_API_REGULATORY_NVM_INFO = (__force iwl_ucode_tlv_api_t)48, IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ = (__force iwl_ucode_tlv_api_t)49, + IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS = (__force iwl_ucode_tlv_api_t)50, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ @@ -350,6 +357,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; * IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD: firmware supports CSA command * @IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS: firmware supports ultra high band * (6 GHz). + * @IWL_UCODE_TLV_CAPA_CS_MODIFY: firmware supports modify action CSA command * @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement * @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts * @IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT: supports bt-coex Multi-priority LUT @@ -420,6 +428,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD = (__force iwl_ucode_tlv_capa_t)46, IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS = (__force iwl_ucode_tlv_capa_t)48, IWL_UCODE_TLV_CAPA_FTM_CALIBRATED = (__force iwl_ucode_tlv_capa_t)47, + IWL_UCODE_TLV_CAPA_CS_MODIFY = (__force iwl_ucode_tlv_capa_t)49, /* set 2 */ IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index a5fe1a8ca426..88a558e082a3 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -145,6 +145,7 @@ struct iwl_fw_runtime { u32 lmac_err_id[MAX_NUM_LMAC]; u32 umac_err_id; void *fifo_iter; + enum iwl_fw_ini_trigger_id ini_trig_id; } dump; #ifdef CONFIG_IWLWIFI_DEBUGFS struct { diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index f5f87773667b..877d53355a58 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -383,6 +383,7 @@ struct iwl_csr_params { * @bisr_workaround: BISR hardware workaround (for 22260 series devices) * @min_txq_size: minimum number of slots required in a TX queue * @umac_prph_offset: offset to add to UMAC periphery address + * @uhb_supported: ultra high band channels supported * * We enable the driver to be backward compatible wrt. hardware features. * API differences in uCode shouldn't be handled here but through TLVs @@ -433,7 +434,8 @@ struct iwl_cfg { gen2:1, cdb:1, dbgc_supported:1, - bisr_workaround:1; + bisr_workaround:1, + uhb_supported:1; u8 valid_tx_ant; u8 valid_rx_ant; u8 non_shared_ant; @@ -572,6 +574,7 @@ extern const struct iwl_cfg iwlax210_2ax_cfg_so_jf_a0; extern const struct iwl_cfg iwlax210_2ax_cfg_so_hr_a0; extern const struct iwl_cfg iwlax210_2ax_cfg_so_gf_a0; extern const struct iwl_cfg iwlax210_2ax_cfg_ty_gf_a0; +extern const struct iwl_cfg iwlax210_2ax_cfg_so_gf4_a0; #endif /* CPTCFG_IWLMVM || CPTCFG_IWLFMAC */ #endif /* __IWL_CONFIG_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index aea6d03e545a..1aa8744c06d0 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -8,7 +8,7 @@ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -336,6 +336,7 @@ enum { #define CSR_HW_RF_ID_TYPE_HR (0x0010A000) #define CSR_HW_RF_ID_TYPE_HRCDB (0x00109F00) #define CSR_HW_RF_ID_TYPE_GF (0x0010D000) +#define CSR_HW_RF_ID_TYPE_GF4 (0x0010E000) /* HW_RF CHIP ID */ #define CSR_HW_RF_ID_TYPE_CHIP_ID(_val) (((_val) >> 12) & 0xFFF) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 5798f434f68f..9107302cc444 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -28,7 +28,7 @@ * * BSD LICENSE * - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,6 +73,9 @@ void iwl_fw_dbg_copy_tlv(struct iwl_trans *trans, struct iwl_ucode_tlv *tlv, int copy_size = le32_to_cpu(tlv->length) + sizeof(*tlv); int offset_size = copy_size; + if (le32_to_cpu(header->tlv_version) != 1) + return; + if (WARN_ONCE(apply_point >= IWL_FW_INI_APPLY_NUM, "Invalid apply point id %d\n", apply_point)) return; @@ -132,6 +135,9 @@ void iwl_alloc_dbg_tlv(struct iwl_trans *trans, size_t len, const u8 *data, hdr = (void *)&tlv->data[0]; apply = le32_to_cpu(hdr->apply_point); + if (le32_to_cpu(hdr->tlv_version) != 1) + continue; + IWL_DEBUG_FW(trans, "Read TLV %x, apply point %d\n", le32_to_cpu(tlv->type), apply); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 87d6de7efdd2..e8ee510fdd4b 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -130,7 +130,7 @@ enum nvm_sku_bits { /* * These are the channel numbers in the order that they are stored in the NVM */ -static const u8 iwl_nvm_channels[] = { +static const u16 iwl_nvm_channels[] = { /* 2.4 GHz */ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, /* 5 GHz */ @@ -139,7 +139,7 @@ static const u8 iwl_nvm_channels[] = { 149, 153, 157, 161, 165 }; -static const u8 iwl_ext_nvm_channels[] = { +static const u16 iwl_ext_nvm_channels[] = { /* 2.4 GHz */ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, /* 5 GHz */ @@ -148,14 +148,27 @@ static const u8 iwl_ext_nvm_channels[] = { 149, 153, 157, 161, 165, 169, 173, 177, 181 }; +static const u16 iwl_uhb_nvm_channels[] = { + /* 2.4 GHz */ + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + /* 5 GHz */ + 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, + 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, + 149, 153, 157, 161, 165, 169, 173, 177, 181, + /* 6-7 GHz */ + 189, 193, 197, 201, 205, 209, 213, 217, 221, 225, 229, 233, 237, 241, + 245, 249, 253, 257, 261, 265, 269, 273, 277, 281, 285, 289, 293, 297, + 301, 305, 309, 313, 317, 321, 325, 329, 333, 337, 341, 345, 349, 353, + 357, 361, 365, 369, 373, 377, 381, 385, 389, 393, 397, 401, 405, 409, + 413, 417, 421 +}; + #define IWL_NVM_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels) #define IWL_NVM_NUM_CHANNELS_EXT ARRAY_SIZE(iwl_ext_nvm_channels) +#define IWL_NVM_NUM_CHANNELS_UHB ARRAY_SIZE(iwl_uhb_nvm_channels) #define NUM_2GHZ_CHANNELS 14 -#define NUM_2GHZ_CHANNELS_EXT 14 #define FIRST_2GHZ_HT_MINUS 5 #define LAST_2GHZ_HT_PLUS 9 -#define LAST_5GHZ_HT 165 -#define LAST_5GHZ_HT_FAMILY_8000 181 #define N_HW_ADDR_MASK 0xF /* rate data (static) */ @@ -213,7 +226,7 @@ enum iwl_nvm_channel_flags { }; static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level, - int chan, u16 flags) + int chan, u32 flags) { #define CHECK_AND_PRINT_I(x) \ ((flags & NVM_CHANNEL_##x) ? " " #x : "") @@ -244,20 +257,16 @@ static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level, } static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz, - u16 nvm_flags, const struct iwl_cfg *cfg) + u32 nvm_flags, const struct iwl_cfg *cfg) { u32 flags = IEEE80211_CHAN_NO_HT40; - u32 last_5ghz_ht = LAST_5GHZ_HT; - - if (cfg->nvm_type == IWL_NVM_EXT) - last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000; if (!is_5ghz && (nvm_flags & NVM_CHANNEL_40MHZ)) { if (ch_num <= LAST_2GHZ_HT_PLUS) flags &= ~IEEE80211_CHAN_NO_HT40PLUS; if (ch_num >= FIRST_2GHZ_HT_MINUS) flags &= ~IEEE80211_CHAN_NO_HT40MINUS; - } else if (ch_num <= last_5ghz_ht && (nvm_flags & NVM_CHANNEL_40MHZ)) { + } else if (nvm_flags & NVM_CHANNEL_40MHZ) { if ((ch_idx - NUM_2GHZ_CHANNELS) % 2 == 0) flags &= ~IEEE80211_CHAN_NO_HT40PLUS; else @@ -292,30 +301,36 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz, static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, struct iwl_nvm_data *data, - const __le16 * const nvm_ch_flags, - u32 sbands_flags) + const void * const nvm_ch_flags, + u32 sbands_flags, bool v4) { int ch_idx; int n_channels = 0; struct ieee80211_channel *channel; - u16 ch_flags; - int num_of_ch, num_2ghz_channels; - const u8 *nvm_chan; - - if (cfg->nvm_type != IWL_NVM_EXT) { - num_of_ch = IWL_NVM_NUM_CHANNELS; - nvm_chan = &iwl_nvm_channels[0]; - num_2ghz_channels = NUM_2GHZ_CHANNELS; - } else { + u32 ch_flags; + int num_of_ch, num_2ghz_channels = NUM_2GHZ_CHANNELS; + const u16 *nvm_chan; + + if (cfg->uhb_supported) { + num_of_ch = IWL_NVM_NUM_CHANNELS_UHB; + nvm_chan = iwl_uhb_nvm_channels; + } else if (cfg->nvm_type == IWL_NVM_EXT) { num_of_ch = IWL_NVM_NUM_CHANNELS_EXT; - nvm_chan = &iwl_ext_nvm_channels[0]; - num_2ghz_channels = NUM_2GHZ_CHANNELS_EXT; + nvm_chan = iwl_ext_nvm_channels; + } else { + num_of_ch = IWL_NVM_NUM_CHANNELS; + nvm_chan = iwl_nvm_channels; } for (ch_idx = 0; ch_idx < num_of_ch; ch_idx++) { bool is_5ghz = (ch_idx >= num_2ghz_channels); - ch_flags = __le16_to_cpup(nvm_ch_flags + ch_idx); + if (v4) + ch_flags = + __le32_to_cpup((__le32 *)nvm_ch_flags + ch_idx); + else + ch_flags = + __le16_to_cpup((__le16 *)nvm_ch_flags + ch_idx); if (is_5ghz && !data->sku_cap_band_52ghz_enable) continue; @@ -661,15 +676,15 @@ static void iwl_init_he_hw_capab(struct ieee80211_supported_band *sband, static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, struct iwl_nvm_data *data, - const __le16 *nvm_ch_flags, u8 tx_chains, - u8 rx_chains, u32 sbands_flags) + const void *nvm_ch_flags, u8 tx_chains, + u8 rx_chains, u32 sbands_flags, bool v4) { int n_channels; int n_used = 0; struct ieee80211_supported_band *sband; n_channels = iwl_init_channel_map(dev, cfg, data, nvm_ch_flags, - sbands_flags); + sbands_flags, v4); sband = &data->bands[NL80211_BAND_2GHZ]; sband->band = NL80211_BAND_2GHZ; sband->bitrates = &iwl_cfg80211_rates[RATES_24_OFFS]; @@ -1006,22 +1021,18 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, sbands_flags |= IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ; iwl_init_sbands(dev, cfg, data, ch_section, tx_chains, rx_chains, - sbands_flags); + sbands_flags, false); data->calib_version = 255; return data; } IWL_EXPORT_SYMBOL(iwl_parse_nvm_data); -static u32 iwl_nvm_get_regdom_bw_flags(const u8 *nvm_chan, +static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan, int ch_idx, u16 nvm_flags, const struct iwl_cfg *cfg) { u32 flags = NL80211_RRF_NO_HT40; - u32 last_5ghz_ht = LAST_5GHZ_HT; - - if (cfg->nvm_type == IWL_NVM_EXT) - last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000; if (ch_idx < NUM_2GHZ_CHANNELS && (nvm_flags & NVM_CHANNEL_40MHZ)) { @@ -1029,8 +1040,7 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u8 *nvm_chan, flags &= ~NL80211_RRF_NO_HT40PLUS; if (nvm_chan[ch_idx] >= FIRST_2GHZ_HT_MINUS) flags &= ~NL80211_RRF_NO_HT40MINUS; - } else if (nvm_chan[ch_idx] <= last_5ghz_ht && - (nvm_flags & NVM_CHANNEL_40MHZ)) { + } else if (nvm_flags & NVM_CHANNEL_40MHZ) { if ((ch_idx - NUM_2GHZ_CHANNELS) % 2 == 0) flags &= ~NL80211_RRF_NO_HT40PLUS; else @@ -1074,18 +1084,26 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int ch_idx; u16 ch_flags; u32 reg_rule_flags, prev_reg_rule_flags = 0; - const u8 *nvm_chan = cfg->nvm_type == IWL_NVM_EXT ? - iwl_ext_nvm_channels : iwl_nvm_channels; + const u16 *nvm_chan; struct ieee80211_regdomain *regd, *copy_rd; - int size_of_regd, regd_to_copy; struct ieee80211_reg_rule *rule; struct regdb_ptrs *regdb_ptrs; enum nl80211_band band; int center_freq, prev_center_freq = 0; int valid_rules = 0; bool new_rule; - int max_num_ch = cfg->nvm_type == IWL_NVM_EXT ? - IWL_NVM_NUM_CHANNELS_EXT : IWL_NVM_NUM_CHANNELS; + int max_num_ch; + + if (cfg->uhb_supported) { + max_num_ch = IWL_NVM_NUM_CHANNELS_UHB; + nvm_chan = iwl_uhb_nvm_channels; + } else if (cfg->nvm_type == IWL_NVM_EXT) { + max_num_ch = IWL_NVM_NUM_CHANNELS_EXT; + nvm_chan = iwl_ext_nvm_channels; + } else { + max_num_ch = IWL_NVM_NUM_CHANNELS; + nvm_chan = iwl_nvm_channels; + } if (WARN_ON(num_of_ch > max_num_ch)) num_of_ch = max_num_ch; @@ -1097,11 +1115,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, num_of_ch); /* build a regdomain rule for every valid channel */ - size_of_regd = - sizeof(struct ieee80211_regdomain) + - num_of_ch * sizeof(struct ieee80211_reg_rule); - - regd = kzalloc(size_of_regd, GFP_KERNEL); + regd = kzalloc(struct_size(regd, reg_rules, num_of_ch), GFP_KERNEL); if (!regd) return ERR_PTR(-ENOMEM); @@ -1177,14 +1191,10 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, * Narrow down regdom for unused regulatory rules to prevent hole * between reg rules to wmm rules. */ - regd_to_copy = sizeof(struct ieee80211_regdomain) + - valid_rules * sizeof(struct ieee80211_reg_rule); - - copy_rd = kmemdup(regd, regd_to_copy, GFP_KERNEL); - if (!copy_rd) { + copy_rd = kmemdup(regd, struct_size(regd, reg_rules, valid_rules), + GFP_KERNEL); + if (!copy_rd) copy_rd = ERR_PTR(-ENOMEM); - goto out; - } out: kfree(regdb_ptrs); @@ -1393,7 +1403,6 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, const struct iwl_fw *fw) { struct iwl_nvm_get_info cmd = {}; - struct iwl_nvm_get_info_rsp *rsp; struct iwl_nvm_data *nvm; struct iwl_host_cmd hcmd = { .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, @@ -1408,12 +1417,24 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, bool empty_otp; u32 mac_flags; u32 sbands_flags = 0; + /* + * All the values in iwl_nvm_get_info_rsp v4 are the same as + * in v3, except for the channel profile part of the + * regulatory. So we can just access the new struct, with the + * exception of the latter. + */ + struct iwl_nvm_get_info_rsp *rsp; + struct iwl_nvm_get_info_rsp_v3 *rsp_v3; + bool v4 = fw_has_api(&fw->ucode_capa, + IWL_UCODE_TLV_API_REGULATORY_NVM_INFO); + size_t rsp_size = v4 ? sizeof(*rsp) : sizeof(*rsp_v3); + void *channel_profile; ret = iwl_trans_send_cmd(trans, &hcmd); if (ret) return ERR_PTR(ret); - if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != sizeof(*rsp), + if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != rsp_size, "Invalid payload len in NVM response from FW %d", iwl_rx_packet_payload_len(hcmd.resp_pkt))) { ret = -EINVAL; @@ -1475,11 +1496,15 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, sbands_flags |= IWL_NVM_SBANDS_FLAGS_LAR; } + rsp_v3 = (void *)rsp; + channel_profile = v4 ? (void *)rsp->regulatory.channel_profile : + (void *)rsp_v3->regulatory.channel_profile; + iwl_init_sbands(trans->dev, trans->cfg, nvm, rsp->regulatory.channel_profile, nvm->valid_tx_ant & fw->valid_tx_ant, nvm->valid_rx_ant & fw->valid_rx_ant, - sbands_flags); + sbands_flags, v4); iwl_free_resp(&hcmd); return nvm; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h index 1af9f9e1ecd4..8e6a0c363c0d 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h @@ -368,6 +368,12 @@ #define MON_BUFF_WRPTR_VER2 (0xa03c24) #define MON_BUFF_CYCLE_CNT_VER2 (0xa03c28) #define MON_BUFF_SHIFT_VER2 (0x8) +/* FW monitor familiy AX210 and on */ +#define DBGC_CUR_DBGBUF_BASE_ADDR_LSB (0xd03c20) +#define DBGC_CUR_DBGBUF_BASE_ADDR_MSB (0xd03c24) +#define DBGC_CUR_DBGBUF_STATUS (0xd03c1c) +#define DBGC_DBGBUF_WRAP_AROUND (0xd03c2c) +#define DBGC_CUR_DBGBUF_STATUS_OFFSET_MSK (0x00ffffff) #define MON_DMARB_RD_CTL_ADDR (0xa03c60) #define MON_DMARB_RD_DATA_ADDR (0xa03c5c) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index bbebbf3efd57..cef045d3f1bf 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -274,7 +274,6 @@ struct iwl_rx_cmd_buffer { bool _page_stolen; u32 _rx_page_order; unsigned int truesize; - u8 status; }; static inline void *rxb_addr(struct iwl_rx_cmd_buffer *r) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 808bc6f363d0..83fd7f93d9f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1728,9 +1728,12 @@ void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm, iwl_mvm_iter_d0i3_ap_keys(mvm, vif, iwl_mvm_d3_update_keys, >kdata); } +#define ND_QUERY_BUF_LEN (sizeof(struct iwl_scan_offload_profile_match) * \ + IWL_SCAN_MAX_PROFILES) + struct iwl_mvm_nd_query_results { u32 matched_profiles; - struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES]; + u8 matches[ND_QUERY_BUF_LEN]; }; static int @@ -1743,6 +1746,7 @@ iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm, .flags = CMD_WANT_SKB, }; int ret, len; + size_t query_len, matches_len; ret = iwl_mvm_send_cmd(mvm, &cmd); if (ret) { @@ -1750,8 +1754,19 @@ iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm, return ret; } + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) { + query_len = sizeof(struct iwl_scan_offload_profiles_query); + matches_len = sizeof(struct iwl_scan_offload_profile_match) * + IWL_SCAN_MAX_PROFILES; + } else { + query_len = sizeof(struct iwl_scan_offload_profiles_query_v1); + matches_len = sizeof(struct iwl_scan_offload_profile_match_v1) * + IWL_SCAN_MAX_PROFILES; + } + len = iwl_rx_packet_payload_len(cmd.resp_pkt); - if (len < sizeof(*query)) { + if (len < query_len) { IWL_ERR(mvm, "Invalid scan offload profiles query response!\n"); ret = -EIO; goto out_free_resp; @@ -1760,7 +1775,7 @@ iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm, query = (void *)cmd.resp_pkt->data; results->matched_profiles = le32_to_cpu(query->matched_profiles); - memcpy(results->matches, query->matches, sizeof(results->matches)); + memcpy(results->matches, query->matches, matches_len); #ifdef CONFIG_IWLWIFI_DEBUGFS mvm->last_netdetect_scans = le32_to_cpu(query->n_scans_done); @@ -1771,6 +1786,57 @@ out_free_resp: return ret; } +static int iwl_mvm_query_num_match_chans(struct iwl_mvm *mvm, + struct iwl_mvm_nd_query_results *query, + int idx) +{ + int n_chans = 0, i; + + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) { + struct iwl_scan_offload_profile_match *matches = + (struct iwl_scan_offload_profile_match *)query->matches; + + for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN; i++) + n_chans += hweight8(matches[idx].matching_channels[i]); + } else { + struct iwl_scan_offload_profile_match_v1 *matches = + (struct iwl_scan_offload_profile_match_v1 *)query->matches; + + for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1; i++) + n_chans += hweight8(matches[idx].matching_channels[i]); + } + + return n_chans; +} + +static void iwl_mvm_query_set_freqs(struct iwl_mvm *mvm, + struct iwl_mvm_nd_query_results *query, + struct cfg80211_wowlan_nd_match *match, + int idx) +{ + int i; + + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) { + struct iwl_scan_offload_profile_match *matches = + (struct iwl_scan_offload_profile_match *)query->matches; + + for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN * 8; i++) + if (matches[idx].matching_channels[i / 8] & (BIT(i % 8))) + match->channels[match->n_channels++] = + mvm->nd_channels[i]->center_freq; + } else { + struct iwl_scan_offload_profile_match_v1 *matches = + (struct iwl_scan_offload_profile_match_v1 *)query->matches; + + for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1 * 8; i++) + if (matches[idx].matching_channels[i / 8] & (BIT(i % 8))) + match->channels[match->n_channels++] = + mvm->nd_channels[i]->center_freq; + } +} + static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { @@ -1783,7 +1849,7 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, struct iwl_wowlan_status *fw_status; unsigned long matched_profiles; u32 reasons = 0; - int i, j, n_matches, ret; + int i, n_matches, ret; fw_status = iwl_mvm_get_wakeup_status(mvm); if (!IS_ERR_OR_NULL(fw_status)) { @@ -1817,14 +1883,10 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, goto out_report_nd; for_each_set_bit(i, &matched_profiles, mvm->n_nd_match_sets) { - struct iwl_scan_offload_profile_match *fw_match; struct cfg80211_wowlan_nd_match *match; int idx, n_channels = 0; - fw_match = &query.matches[i]; - - for (j = 0; j < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN; j++) - n_channels += hweight8(fw_match->matching_channels[j]); + n_channels = iwl_mvm_query_num_match_chans(mvm, &query, i); match = kzalloc(struct_size(match, channels, n_channels), GFP_KERNEL); @@ -1844,10 +1906,7 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, if (mvm->n_nd_channels < n_channels) continue; - for (j = 0; j < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN * 8; j++) - if (fw_match->matching_channels[j / 8] & (BIT(j % 8))) - match->channels[match->n_channels++] = - mvm->nd_channels[j]->center_freq; + iwl_mvm_query_set_freqs(mvm, &query, match, i); } out_report_nd: @@ -2030,7 +2089,6 @@ out: * 2. We are using a unified image but had an error while exiting D3 */ set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status); - set_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status); /* * When switching images we return 1, which causes mac80211 * to do a reconfig with IEEE80211_RECONFIG_TYPE_RESTART. diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 776b24f54200..472d330661d3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1349,7 +1349,7 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm, return 0; iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf, - (count - 1)); + (count - 1), NULL); iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 6a70dece447d..f24d73700ad6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1573,6 +1573,7 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, rcu_read_lock(); vif = rcu_dereference(mvm->vif_id_to_mac[mac_id]); + mvmvif = iwl_mvm_vif_from_mac80211(vif); switch (vif->type) { case NL80211_IFTYPE_AP: @@ -1581,7 +1582,6 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, csa_vif != vif)) goto out_unlock; - mvmvif = iwl_mvm_vif_from_mac80211(csa_vif); csa_id = FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color); if (WARN(csa_id != id_n_color, "channel switch noa notification on unexpected vif (csa_vif=%d, notif=%d)", @@ -1602,6 +1602,7 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, return; case NL80211_IFTYPE_STATION: iwl_mvm_csa_client_absent(mvm, vif); + cancel_delayed_work_sync(&mvmvif->csa_work); ieee80211_chswitch_done(vif, true); break; default: diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 3a92c09d4692..1cad9238e45a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -420,6 +420,7 @@ int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm) const static u8 he_if_types_ext_capa_sta[] = { [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING, + [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT, [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF, [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT, }; @@ -597,6 +598,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) BIT(NL80211_IFTYPE_ADHOC); hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; + wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS); + hw->wiphy->features |= NL80211_FEATURE_HT_IBSS; + hw->wiphy->regulatory_flags |= REGULATORY_ENABLE_RELAX_NO_IR; if (iwl_mvm_is_lar_supported(mvm)) hw->wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED; @@ -732,6 +736,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->iftype_ext_capab = he_iftypes_ext_capa; hw->wiphy->num_iftype_ext_capab = ARRAY_SIZE(he_iftypes_ext_capa); + + ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); + ieee80211_hw_set(hw, SUPPORTS_ONLY_HE_MULTI_BSSID); } mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; @@ -1191,15 +1198,6 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac, static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) { - /* clear the D3 reconfig, we only need it to avoid dumping a - * firmware coredump on reconfiguration, we shouldn't do that - * on D3->D0 transition - */ - if (!test_and_clear_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status)) { - mvm->fwrt.dump.desc = &iwl_dump_desc_assert; - iwl_fw_error_dump(&mvm->fwrt); - } - /* cleanup all stale references (scan, roc), but keep the * ucode_down ref until reconfig is complete */ @@ -1500,6 +1498,91 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd); } +static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + int ret; + + mutex_lock(&mvm->mutex); + + if (mvmvif->csa_failed) { + mvmvif->csa_failed = false; + ret = -EIO; + goto out_unlock; + } + + if (vif->type == NL80211_IFTYPE_STATION) { + struct iwl_mvm_sta *mvmsta; + + mvmvif->csa_bcn_pending = false; + mvmsta = iwl_mvm_sta_from_staid_protected(mvm, + mvmvif->ap_sta_id); + + if (WARN_ON(!mvmsta)) { + ret = -EIO; + goto out_unlock; + } + + iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false); + + iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); + + ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + if (ret) + goto out_unlock; + + iwl_mvm_stop_session_protection(mvm, vif); + } + + mvmvif->ps_disabled = false; + + ret = iwl_mvm_power_update_ps(mvm); + +out_unlock: + mutex_unlock(&mvm->mutex); + + return ret; +} + +static void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_chan_switch_te_cmd cmd = { + .mac_id = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, + mvmvif->color)), + .action = cpu_to_le32(FW_CTXT_ACTION_REMOVE), + }; + + IWL_DEBUG_MAC80211(mvm, "Abort CSA on mac %d\n", mvmvif->id); + + mutex_lock(&mvm->mutex); + WARN_ON(iwl_mvm_send_cmd_pdu(mvm, + WIDE_ID(MAC_CONF_GROUP, + CHANNEL_SWITCH_TIME_EVENT_CMD), + 0, sizeof(cmd), &cmd)); + mutex_unlock(&mvm->mutex); + + WARN_ON(iwl_mvm_post_channel_switch(hw, vif)); +} + +static void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk) +{ + struct iwl_mvm *mvm; + struct iwl_mvm_vif *mvmvif; + struct ieee80211_vif *vif; + + mvmvif = container_of(wk, struct iwl_mvm_vif, csa_work.work); + vif = container_of((void *)mvmvif, struct ieee80211_vif, drv_priv); + mvm = mvmvif->mvm; + + iwl_mvm_abort_channel_switch(mvm->hw, vif); + ieee80211_chswitch_done(vif, false); +} + static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { @@ -1626,6 +1709,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, } iwl_mvm_tcm_add_vif(mvm, vif); + INIT_DELAYED_WORK(&mvmvif->csa_work, + iwl_mvm_channel_switch_disconnect_wk); if (vif->type == NL80211_IFTYPE_MONITOR) mvm->monitor_on = true; @@ -2308,7 +2393,11 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm, (vif->bss_conf.uora_ocw_range >> 3) & 0x7; } - /* TODO: support Multi BSSID IE */ + if (vif->bss_conf.nontransmitted) { + flags |= STA_CTXT_HE_REF_BSSID_VALID; + ether_addr_copy(sta_ctxt_cmd.ref_bssid_addr, + vif->bss_conf.transmitter_bssid); + } sta_ctxt_cmd.flags = cpu_to_le32(flags); @@ -4469,16 +4558,22 @@ static int iwl_mvm_schedule_client_csa(struct iwl_mvm *mvm, .action = cpu_to_le32(FW_CTXT_ACTION_ADD), .tsf = cpu_to_le32(chsw->timestamp), .cs_count = chsw->count, + .cs_mode = chsw->block_tx, }; lockdep_assert_held(&mvm->mutex); + if (chsw->delay) + cmd.cs_delayed_bcn_count = + DIV_ROUND_UP(chsw->delay, vif->bss_conf.beacon_int); + return iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, CHANNEL_SWITCH_TIME_EVENT_CMD), 0, sizeof(cmd), &cmd); } +#define IWL_MAX_CSA_BLOCK_TX 1500 static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_channel_switch *chsw) @@ -4543,8 +4638,18 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, ((vif->bss_conf.beacon_int * (chsw->count - 1) - IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT) * 1024); - if (chsw->block_tx) + if (chsw->block_tx) { iwl_mvm_csa_client_absent(mvm, vif); + /* + * In case of undetermined / long time with immediate + * quiet monitor status to gracefully disconnect + */ + if (!chsw->count || + chsw->count * vif->bss_conf.beacon_int > + IWL_MAX_CSA_BLOCK_TX) + schedule_delayed_work(&mvmvif->csa_work, + msecs_to_jiffies(IWL_MAX_CSA_BLOCK_TX)); + } if (mvmvif->bf_data.bf_enabled) { ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); @@ -4559,6 +4664,9 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, iwl_mvm_schedule_csa_period(mvm, vif, vif->bss_conf.beacon_int, apply_time); + + mvmvif->csa_count = chsw->count; + mvmvif->csa_misbehave = false; break; default: break; @@ -4579,52 +4687,42 @@ out_unlock: return ret; } -static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) +static void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_channel_switch *chsw) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - int ret; - - mutex_lock(&mvm->mutex); - - if (mvmvif->csa_failed) { - mvmvif->csa_failed = false; - ret = -EIO; - goto out_unlock; - } - - if (vif->type == NL80211_IFTYPE_STATION) { - struct iwl_mvm_sta *mvmsta; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_chan_switch_te_cmd cmd = { + .mac_id = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, + mvmvif->color)), + .action = cpu_to_le32(FW_CTXT_ACTION_MODIFY), + .tsf = cpu_to_le32(chsw->timestamp), + .cs_count = chsw->count, + .cs_mode = chsw->block_tx, + }; - mvmvif->csa_bcn_pending = false; - mvmsta = iwl_mvm_sta_from_staid_protected(mvm, - mvmvif->ap_sta_id); + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CS_MODIFY)) + return; - if (WARN_ON(!mvmsta)) { - ret = -EIO; - goto out_unlock; + if (chsw->count >= mvmvif->csa_count && chsw->block_tx) { + if (mvmvif->csa_misbehave) { + /* Second time, give up on this AP*/ + iwl_mvm_abort_channel_switch(hw, vif); + ieee80211_chswitch_done(vif, false); + mvmvif->csa_misbehave = false; + return; } - - iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false); - - iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); - - ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); - if (ret) - goto out_unlock; - - iwl_mvm_stop_session_protection(mvm, vif); + mvmvif->csa_misbehave = true; } + mvmvif->csa_count = chsw->count; - mvmvif->ps_disabled = false; - - ret = iwl_mvm_power_update_ps(mvm); - -out_unlock: - mutex_unlock(&mvm->mutex); + IWL_DEBUG_MAC80211(mvm, "Modify CSA on mac %d\n", mvmvif->id); - return ret; + WARN_ON(iwl_mvm_send_cmd_pdu(mvm, + WIDE_ID(MAC_CONF_GROUP, + CHANNEL_SWITCH_TIME_EVENT_CMD), + CMD_ASYNC, sizeof(cmd), &cmd)); } static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop) @@ -5083,6 +5181,8 @@ const struct ieee80211_ops iwl_mvm_hw_ops = { .channel_switch = iwl_mvm_channel_switch, .pre_channel_switch = iwl_mvm_pre_channel_switch, .post_channel_switch = iwl_mvm_post_channel_switch, + .abort_channel_switch = iwl_mvm_abort_channel_switch, + .channel_switch_rx_beacon = iwl_mvm_channel_switch_rx_beacon, .tdls_channel_switch = iwl_mvm_tdls_channel_switch, .tdls_cancel_channel_switch = iwl_mvm_tdls_cancel_channel_switch, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index bca6f6b536d9..61b6dbc83600 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -490,6 +490,9 @@ struct iwl_mvm_vif { bool csa_countdown; bool csa_failed; u16 csa_target_freq; + u16 csa_count; + u16 csa_misbehave; + struct delayed_work csa_work; /* Indicates that we are waiting for a beacon on a new channel */ bool csa_bcn_pending; @@ -1200,7 +1203,6 @@ struct iwl_mvm { * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active * @IWL_MVM_STATUS_IN_D0I3: NIC is in D0i3 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running - * @IWL_MVM_STATUS_D3_RECONFIG: D3 reconfiguration is being done * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA */ @@ -1212,7 +1214,6 @@ enum iwl_mvm_status { IWL_MVM_STATUS_IN_HW_RESTART, IWL_MVM_STATUS_IN_D0I3, IWL_MVM_STATUS_ROC_AUX_RUNNING, - IWL_MVM_STATUS_D3_RECONFIG, IWL_MVM_STATUS_FIRMWARE_RUNNING, IWL_MVM_STATUS_NEED_FLUSH_P2P, }; @@ -1650,8 +1651,8 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); -void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi, - struct iwl_rx_cmd_buffer *rxb, int queue); +void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb, int queue); void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask, @@ -2024,17 +2025,6 @@ static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm) { lockdep_assert_held(&mvm->mutex); - /* If IWL_MVM_STATUS_HW_RESTART_REQUESTED bit is set then we received - * an assert. Since we failed to bring the interface up, mac80211 - * will not attempt to reconfig the device, - * which handles the dump collection in assert flow, - * so trigger dump collection here. - */ - if (test_and_clear_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, - &mvm->status)) - iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert, - false, 0); - iwl_fw_cancel_timestamp(&mvm->fwrt); clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); iwl_fwrt_stop_device(&mvm->fwrt); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index ba27dce4c2bb..3cc6048d6a10 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1105,7 +1105,7 @@ static void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, else if (cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE)) iwl_mvm_rx_frame_release(mvm, napi, rxb, 0); else if (cmd == WIDE_ID(DATA_PATH_GROUP, RX_NO_DATA_NOTIF)) - iwl_mvm_rx_monitor_ndp(mvm, napi, rxb, 0); + iwl_mvm_rx_monitor_no_data(mvm, napi, rxb, 0); else iwl_mvm_rx_common(mvm, rxb, pkt); } @@ -1340,6 +1340,8 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) } } + iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert, + false, 0); if (fw_error && mvm->fw_restart > 0) mvm->fw_restart--; set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index a28283ff7295..79f9eaf8dd1b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -27,7 +27,7 @@ * BSD LICENSE * * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -345,6 +345,37 @@ out: rcu_read_unlock(); } +static u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta) +{ + const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; + const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; + + if (vht_cap && vht_cap->vht_supported) { + switch (vht_cap->cap & IEEE80211_VHT_CAP_MAX_MPDU_MASK) { + case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454: + return IEEE80211_MAX_MPDU_LEN_VHT_11454; + case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991: + return IEEE80211_MAX_MPDU_LEN_VHT_7991; + default: + return IEEE80211_MAX_MPDU_LEN_VHT_3895; + } + + } else if (ht_cap && ht_cap->ht_supported) { + if (ht_cap->cap & IEEE80211_HT_CAP_MAX_AMSDU) + /* + * agg is offloaded so we need to assume that agg + * are enabled and max mpdu in ampdu is 4095 + * (spec 802.11-2016 9.3.2.1) + */ + return IEEE80211_MAX_MPDU_LEN_HT_BA; + else + return IEEE80211_MAX_MPDU_LEN_HT_3839; + } + + /* in legacy mode no amsdu is enabled so return zero */ + return 0; +} + void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, enum nl80211_band band, bool update) { @@ -353,14 +384,15 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_lq_sta_rs_fw *lq_sta = &mvmsta->lq_sta.rs_fw; u32 cmd_id = iwl_cmd_id(TLC_MNG_CONFIG_CMD, DATA_PATH_GROUP, 0); struct ieee80211_supported_band *sband; + u16 max_amsdu_len = rs_fw_get_max_amsdu_len(sta); struct iwl_tlc_config_cmd cfg_cmd = { .sta_id = mvmsta->sta_id, .max_ch_width = update ? rs_fw_bw_from_sta_bw(sta) : RATE_MCS_CHAN_WIDTH_20, .flags = cpu_to_le16(rs_fw_set_config_flags(mvm, sta)), .chains = rs_fw_set_active_chains(iwl_mvm_get_valid_tx_ant(mvm)), - .max_mpdu_len = cpu_to_le16(sta->max_amsdu_len), .sgi_ch_width_supp = rs_fw_sgi_cw_support(sta), + .max_mpdu_len = cpu_to_le16(max_amsdu_len), .amsdu = iwl_mvm_is_csum_supported(mvm), }; int ret; @@ -373,6 +405,12 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, sband = hw->wiphy->bands[band]; rs_fw_set_supp_rates(sta, sband, &cfg_cmd); + /* + * since TLC offload works with one mode we can assume + * that only vht/ht is used and also set it as station max amsdu + */ + sta->max_amsdu_len = max_amsdu_len; + ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(cfg_cmd), &cfg_cmd); if (ret) IWL_ERR(mvm, "Failed to send rate scale config (%d)\n", ret); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 1e03acf30762..0b1b208de767 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1679,8 +1679,8 @@ out: rcu_read_unlock(); } -void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi, - struct iwl_rx_cmd_buffer *rxb, int queue) +void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb, int queue) { struct ieee80211_rx_status *rx_status; struct iwl_rx_packet *pkt = rxb_addr(rxb); @@ -1701,10 +1701,6 @@ void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi, if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))) return; - /* Currently only NDP type is supported */ - if (info_type != RX_NO_DATA_INFO_TYPE_NDP) - return; - energy_a = (rssi & RX_NO_DATA_CHAIN_A_MSK) >> RX_NO_DATA_CHAIN_A_POS; energy_b = (rssi & RX_NO_DATA_CHAIN_B_MSK) >> RX_NO_DATA_CHAIN_B_POS; channel = (rssi & RX_NO_DATA_CHANNEL_MSK) >> RX_NO_DATA_CHANNEL_POS; @@ -1726,9 +1722,22 @@ void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi, /* 0-length PSDU */ rx_status->flag |= RX_FLAG_NO_PSDU; - /* currently this is the only type for which we get this notif */ - rx_status->zero_length_psdu_type = - IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING; + + switch (info_type) { + case RX_NO_DATA_INFO_TYPE_NDP: + rx_status->zero_length_psdu_type = + IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING; + break; + case RX_NO_DATA_INFO_TYPE_MU_UNMATCHED: + case RX_NO_DATA_INFO_TYPE_HE_TB_UNMATCHED: + rx_status->zero_length_psdu_type = + IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED; + break; + default: + rx_status->zero_length_psdu_type = + IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR; + break; + } /* This may be overridden by iwl_mvm_rx_he() to HE_RU */ switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 78694bc38e76..d9ddf9ff6428 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -1082,21 +1082,23 @@ static void iwl_mvm_fill_scan_dwell(struct iwl_mvm *mvm, dwell->extended = IWL_SCAN_DWELL_EXTENDED; } -static void iwl_mvm_fill_channels(struct iwl_mvm *mvm, u8 *channels) +static void iwl_mvm_fill_channels(struct iwl_mvm *mvm, u8 *channels, + u32 max_channels) { struct ieee80211_supported_band *band; int i, j = 0; band = &mvm->nvm_data->bands[NL80211_BAND_2GHZ]; - for (i = 0; i < band->n_channels; i++, j++) + for (i = 0; i < band->n_channels && j < max_channels; i++, j++) channels[j] = band->channels[i].hw_value; band = &mvm->nvm_data->bands[NL80211_BAND_5GHZ]; - for (i = 0; i < band->n_channels; i++, j++) + for (i = 0; i < band->n_channels && j < max_channels; i++, j++) channels[j] = band->channels[i].hw_value; } static void iwl_mvm_fill_scan_config_v1(struct iwl_mvm *mvm, void *config, - u32 flags, u8 channel_flags) + u32 flags, u8 channel_flags, + u32 max_channels) { enum iwl_mvm_scan_type type = iwl_mvm_get_scan_type(mvm, NULL); struct iwl_scan_config_v1 *cfg = config; @@ -1115,11 +1117,12 @@ static void iwl_mvm_fill_scan_config_v1(struct iwl_mvm *mvm, void *config, cfg->bcast_sta_id = mvm->aux_sta.sta_id; cfg->channel_flags = channel_flags; - iwl_mvm_fill_channels(mvm, cfg->channel_array); + iwl_mvm_fill_channels(mvm, cfg->channel_array, max_channels); } static void iwl_mvm_fill_scan_config(struct iwl_mvm *mvm, void *config, - u32 flags, u8 channel_flags) + u32 flags, u8 channel_flags, + u32 max_channels) { struct iwl_scan_config *cfg = config; @@ -1162,7 +1165,7 @@ static void iwl_mvm_fill_scan_config(struct iwl_mvm *mvm, void *config, cfg->bcast_sta_id = mvm->aux_sta.sta_id; cfg->channel_flags = channel_flags; - iwl_mvm_fill_channels(mvm, cfg->channel_array); + iwl_mvm_fill_channels(mvm, cfg->channel_array, max_channels); } int iwl_mvm_config_scan(struct iwl_mvm *mvm) @@ -1181,7 +1184,7 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm) u8 channel_flags; if (WARN_ON(num_channels > mvm->fw->ucode_capa.n_scan_channels)) - return -ENOBUFS; + num_channels = mvm->fw->ucode_capa.n_scan_channels; if (iwl_mvm_is_cdb_supported(mvm)) { type = iwl_mvm_get_scan_type_band(mvm, NULL, @@ -1234,9 +1237,11 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm) flags |= (iwl_mvm_is_scan_fragmented(hb_type)) ? SCAN_CONFIG_FLAG_SET_LMAC2_FRAGMENTED : SCAN_CONFIG_FLAG_CLEAR_LMAC2_FRAGMENTED; - iwl_mvm_fill_scan_config(mvm, cfg, flags, channel_flags); + iwl_mvm_fill_scan_config(mvm, cfg, flags, channel_flags, + num_channels); } else { - iwl_mvm_fill_scan_config_v1(mvm, cfg, flags, channel_flags); + iwl_mvm_fill_scan_config_v1(mvm, cfg, flags, channel_flags, + num_channels); } cmd.data[0] = cfg; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 9693fa4cdc39..50314018d157 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -234,6 +234,7 @@ iwl_mvm_te_handle_notify_csa(struct iwl_mvm *mvm, break; } iwl_mvm_csa_client_absent(mvm, te_data->vif); + cancel_delayed_work_sync(&mvmvif->csa_work); ieee80211_chswitch_done(te_data->vif, true); break; default: diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index bf8b61a476c5..5b5a77a66921 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -106,7 +106,6 @@ struct iwl_host_cmd; * @page: driver's pointer to the rxb page * @invalid: rxb is in driver ownership - not owned by HW * @vid: index of this rxb in the global table - * @size: size used from the buffer */ struct iwl_rx_mem_buffer { dma_addr_t page_dma; @@ -114,7 +113,6 @@ struct iwl_rx_mem_buffer { u16 vid; bool invalid; struct list_head list; - u32 size; }; /** @@ -135,46 +133,32 @@ struct isr_statistics { u32 unhandled; }; -#define IWL_RX_TD_TYPE_MSK 0xff000000 -#define IWL_RX_TD_SIZE_MSK 0x00ffffff -#define IWL_RX_TD_SIZE_2K BIT(11) -#define IWL_RX_TD_TYPE 0 - /** * struct iwl_rx_transfer_desc - transfer descriptor - * @type_n_size: buffer type (bit 0: external buff valid, - * bit 1: optional footer valid, bit 2-7: reserved) - * and buffer size * @addr: ptr to free buffer start address * @rbid: unique tag of the buffer * @reserved: reserved */ struct iwl_rx_transfer_desc { - __le32 type_n_size; - __le64 addr; __le16 rbid; - __le16 reserved; + __le16 reserved[3]; + __le64 addr; } __packed; -#define IWL_RX_CD_SIZE 0xffffff00 +#define IWL_RX_CD_FLAGS_FRAGMENTED BIT(0) /** * struct iwl_rx_completion_desc - completion descriptor - * @type: buffer type (bit 0: external buff valid, - * bit 1: optional footer valid, bit 2-7: reserved) - * @status: status of the completion * @reserved1: reserved * @rbid: unique tag of the received buffer - * @size: buffer size, masked by IWL_RX_CD_SIZE + * @flags: flags (0: fragmented, all others: reserved) * @reserved2: reserved */ struct iwl_rx_completion_desc { - u8 type; - u8 status; - __le16 reserved1; + __le32 reserved1; __le16 rbid; - __le32 size; - u8 reserved2[22]; + u8 flags; + u8 reserved2[25]; } __packed; /** diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 8d4f0628622b..abe40196266b 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -282,9 +282,8 @@ static void iwl_pcie_restock_bd(struct iwl_trans *trans, if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { struct iwl_rx_transfer_desc *bd = rxq->bd; - bd[rxq->write].type_n_size = - cpu_to_le32((IWL_RX_TD_TYPE & IWL_RX_TD_TYPE_MSK) | - ((IWL_RX_TD_SIZE_2K >> 8) & IWL_RX_TD_SIZE_MSK)); + BUILD_BUG_ON(sizeof(*bd) != 2 * sizeof(u64)); + bd[rxq->write].addr = cpu_to_le64(rxb->page_dma); bd[rxq->write].rbid = cpu_to_le16(rxb->vid); } else { @@ -1265,9 +1264,6 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, .truesize = max_len, }; - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) - rxcb.status = rxq->cd[i].status; - pkt = rxb_addr(&rxcb); if (pkt->len_n_flags == cpu_to_le32(FH_RSCSR_FRAME_INVALID)) { @@ -1394,6 +1390,8 @@ static struct iwl_rx_mem_buffer *iwl_pcie_get_rxb(struct iwl_trans *trans, struct iwl_rx_mem_buffer *rxb; u16 vid; + BUILD_BUG_ON(sizeof(struct iwl_rx_completion_desc) != 32); + if (!trans->cfg->mq_rx_supported) { rxb = rxq->queue[i]; rxq->queue[i] = NULL; @@ -1415,9 +1413,6 @@ static struct iwl_rx_mem_buffer *iwl_pcie_get_rxb(struct iwl_trans *trans, IWL_DEBUG_RX(trans, "Got virtual RB ID %u\n", (u32)rxb->vid); - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) - rxb->size = le32_to_cpu(rxq->cd[i].size) & IWL_RX_CD_SIZE; - rxb->invalid = true; return rxb; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index fe8269d023de..2915840c8b95 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -3012,10 +3012,14 @@ static void iwl_trans_pcie_dump_pointers(struct iwl_trans *trans, struct iwl_fw_error_dump_fw_mon *fw_mon_data) { - u32 base, write_ptr, wrap_cnt; - - /* If there was a dest TLV - use the values from there */ - if (trans->ini_valid) { + u32 base, base_high, write_ptr, write_ptr_val, wrap_cnt; + + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + base = DBGC_CUR_DBGBUF_BASE_ADDR_LSB; + base_high = DBGC_CUR_DBGBUF_BASE_ADDR_MSB; + write_ptr = DBGC_CUR_DBGBUF_STATUS; + wrap_cnt = DBGC_DBGBUF_WRAP_AROUND; + } else if (trans->ini_valid) { base = iwl_umac_prph(trans, MON_BUFF_BASE_ADDR_VER2); write_ptr = iwl_umac_prph(trans, MON_BUFF_WRPTR_VER2); wrap_cnt = iwl_umac_prph(trans, MON_BUFF_CYCLE_CNT_VER2); @@ -3028,12 +3032,18 @@ iwl_trans_pcie_dump_pointers(struct iwl_trans *trans, write_ptr = MON_BUFF_WRPTR; wrap_cnt = MON_BUFF_CYCLE_CNT; } - fw_mon_data->fw_mon_wr_ptr = - cpu_to_le32(iwl_read_prph(trans, write_ptr)); + + write_ptr_val = iwl_read_prph(trans, write_ptr); fw_mon_data->fw_mon_cycle_cnt = cpu_to_le32(iwl_read_prph(trans, wrap_cnt)); fw_mon_data->fw_mon_base_ptr = cpu_to_le32(iwl_read_prph(trans, base)); + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + fw_mon_data->fw_mon_base_high_ptr = + cpu_to_le32(iwl_read_prph(trans, base_high)); + write_ptr_val &= DBGC_CUR_DBGBUF_STATUS_OFFSET_MSK; + } + fw_mon_data->fw_mon_wr_ptr = cpu_to_le32(write_ptr_val); } static u32 @@ -3044,9 +3054,10 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans, u32 len = 0; if ((trans->num_blocks && - trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) || - (trans->dbg_dest_tlv && !trans->ini_valid) || - (trans->ini_valid && trans->num_blocks)) { + (trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 || + trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210 || + trans->ini_valid)) || + (trans->dbg_dest_tlv && !trans->ini_valid)) { struct iwl_fw_error_dump_fw_mon *fw_mon_data; (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR); @@ -3165,8 +3176,10 @@ static struct iwl_trans_dump_data len = sizeof(*dump_data); /* host commands */ - len += sizeof(*data) + - cmdq->n_window * (sizeof(*txcmd) + TFD_MAX_PAYLOAD_SIZE); + if (dump_mask & BIT(IWL_FW_ERROR_DUMP_TXCMD)) + len += sizeof(*data) + + cmdq->n_window * (sizeof(*txcmd) + + TFD_MAX_PAYLOAD_SIZE); /* FW monitor */ if (dump_mask & BIT(IWL_FW_ERROR_DUMP_FW_MONITOR)) @@ -3539,6 +3552,9 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_GF)) { trans->cfg = &iwlax210_2ax_cfg_so_gf_a0; + } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_GF4)) { + trans->cfg = &iwlax210_2ax_cfg_so_gf4_a0; } } else if (cfg == &iwl_ax101_cfg_qu_hr) { if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == |