diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/1000.c b/drivers/net/wireless/intel/iwlwifi/cfg/1000.c index b2573b1d1506..591687984962 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/1000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/1000.c @@ -1,6 +1,7 @@ /****************************************************************************** * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2018 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 +28,6 @@ #include #include #include "iwl-config.h" -#include "iwl-csr.h" #include "iwl-agn-hw.h" /* Highest firmware API version supported */ @@ -91,7 +91,8 @@ static const struct iwl_eeprom_params iwl1000_eeprom_params = { .base_params = &iwl1000_base_params, \ .eeprom_params = &iwl1000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl1000_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 1000 BGN", @@ -117,7 +118,8 @@ const struct iwl_cfg iwl1000_bg_cfg = { .eeprom_params = &iwl1000_eeprom_params, \ .led_mode = IWL_LED_RF_STATE, \ .rx_with_siso_diversity = true, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl100_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 100 BGN", diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/2000.c b/drivers/net/wireless/intel/iwlwifi/cfg/2000.c index 1b32ad413b9e..a63ca8820568 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/2000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/2000.c @@ -1,6 +1,7 @@ /****************************************************************************** * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2018 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 @@ -115,7 +116,8 @@ static const struct iwl_eeprom_params iwl20x0_eeprom_params = { .base_params = &iwl2000_base_params, \ .eeprom_params = &iwl20x0_eeprom_params, \ .led_mode = IWL_LED_RF_STATE, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl2000_2bgn_cfg = { @@ -142,7 +144,8 @@ const struct iwl_cfg iwl2000_2bgn_d_cfg = { .base_params = &iwl2030_base_params, \ .eeprom_params = &iwl20x0_eeprom_params, \ .led_mode = IWL_LED_RF_STATE, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl2030_2bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 2230 BGN", @@ -163,7 +166,8 @@ const struct iwl_cfg iwl2030_2bgn_cfg = { .eeprom_params = &iwl20x0_eeprom_params, \ .led_mode = IWL_LED_RF_STATE, \ .rx_with_siso_diversity = true, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl105_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 105 BGN", @@ -190,7 +194,8 @@ const struct iwl_cfg iwl105_bgn_d_cfg = { .eeprom_params = &iwl20x0_eeprom_params, \ .led_mode = IWL_LED_RF_STATE, \ .rx_with_siso_diversity = true, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl135_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 135 BGN", diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index f2b6e0e8d787..d4ba66aecdc9 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -54,7 +54,6 @@ #include #include #include "iwl-config.h" -#include "iwl-agn-hw.h" /* Highest firmware API version supported */ #define IWL_22000_UCODE_API_MAX 38 @@ -115,8 +114,6 @@ static const struct iwl_ht_params iwl_22000_ht_params = { .ucode_api_max = IWL_22000_UCODE_API_MAX, \ .ucode_api_min = IWL_22000_UCODE_API_MIN, \ .device_family = IWL_DEVICE_FAMILY_22000, \ - .max_inst_size = IWL60_RTC_INST_SIZE, \ - .max_data_size = IWL60_RTC_DATA_SIZE, \ .base_params = &iwl_22000_base_params, \ .led_mode = IWL_LED_RF_STATE, \ .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_22000, \ @@ -143,6 +140,7 @@ const struct iwl_cfg iwl22000_2ac_cfg_hr = { .name = "Intel(R) Dual Band Wireless AC 22000", .fw_name_pre = IWL_22000_HR_FW_PRE, IWL_DEVICE_22000, + .csr = &iwl_csr_v1, .ht_params = &iwl_22000_ht_params, .nvm_ver = IWL_22000_NVM_VERSION, .nvm_calib_ver = IWL_22000_TX_POWER_VERSION, @@ -153,6 +151,7 @@ const struct iwl_cfg iwl22000_2ac_cfg_hr_cdb = { .name = "Intel(R) Dual Band Wireless AC 22000", .fw_name_pre = IWL_22000_HR_CDB_FW_PRE, IWL_DEVICE_22000, + .csr = &iwl_csr_v1, .ht_params = &iwl_22000_ht_params, .nvm_ver = IWL_22000_NVM_VERSION, .nvm_calib_ver = IWL_22000_TX_POWER_VERSION, @@ -164,6 +163,7 @@ const struct iwl_cfg iwl22000_2ac_cfg_jf = { .name = "Intel(R) Dual Band Wireless AC 22000", .fw_name_pre = IWL_22000_JF_FW_PRE, IWL_DEVICE_22000, + .csr = &iwl_csr_v1, .ht_params = &iwl_22000_ht_params, .nvm_ver = IWL_22000_NVM_VERSION, .nvm_calib_ver = IWL_22000_TX_POWER_VERSION, @@ -174,6 +174,7 @@ const struct iwl_cfg iwl22000_2ax_cfg_hr = { .name = "Intel(R) Dual Band Wireless AX 22000", .fw_name_pre = IWL_22000_HR_FW_PRE, IWL_DEVICE_22000, + .csr = &iwl_csr_v1, .ht_params = &iwl_22000_ht_params, .nvm_ver = IWL_22000_NVM_VERSION, .nvm_calib_ver = IWL_22000_TX_POWER_VERSION, @@ -184,6 +185,7 @@ const struct iwl_cfg iwl22000_2ax_cfg_qnj_hr_f0 = { .name = "Intel(R) Dual Band Wireless AX 22000", .fw_name_pre = IWL_22000_HR_F0_FW_PRE, IWL_DEVICE_22000, + .csr = &iwl_csr_v1, .ht_params = &iwl_22000_ht_params, .nvm_ver = IWL_22000_NVM_VERSION, .nvm_calib_ver = IWL_22000_TX_POWER_VERSION, @@ -194,6 +196,7 @@ const struct iwl_cfg iwl22000_2ax_cfg_qnj_jf_b0 = { .name = "Intel(R) Dual Band Wireless AX 22000", .fw_name_pre = IWL_22000_JF_B0_FW_PRE, IWL_DEVICE_22000, + .csr = &iwl_csr_v1, .ht_params = &iwl_22000_ht_params, .nvm_ver = IWL_22000_NVM_VERSION, .nvm_calib_ver = IWL_22000_TX_POWER_VERSION, @@ -204,6 +207,7 @@ const struct iwl_cfg iwl22000_2ax_cfg_qnj_hr_a0 = { .name = "Intel(R) Dual Band Wireless AX 22000", .fw_name_pre = IWL_22000_HR_A0_FW_PRE, IWL_DEVICE_22000, + .csr = &iwl_csr_v1, .ht_params = &iwl_22000_ht_params, .nvm_ver = IWL_22000_NVM_VERSION, .nvm_calib_ver = IWL_22000_TX_POWER_VERSION, diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c index 4aa8f0a05c8a..a224f1be1ec2 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c @@ -1,6 +1,7 @@ /****************************************************************************** * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2018 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 +29,6 @@ #include #include "iwl-config.h" #include "iwl-agn-hw.h" -#include "iwl-csr.h" /* Highest firmware API version supported */ #define IWL5000_UCODE_API_MAX 5 @@ -89,7 +89,8 @@ static const struct iwl_eeprom_params iwl5000_eeprom_params = { .base_params = &iwl5000_base_params, \ .eeprom_params = &iwl5000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl5300_agn_cfg = { .name = "Intel(R) Ultimate N WiFi Link 5300 AGN", @@ -153,7 +154,8 @@ const struct iwl_cfg iwl5350_agn_cfg = { .eeprom_params = &iwl5000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ .internal_wimax_coex = true, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl5150_agn_cfg = { .name = "Intel(R) WiMAX/WiFi Link 5150 AGN", diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/6000.c b/drivers/net/wireless/intel/iwlwifi/cfg/6000.c index 39335b7b0c16..51cec0bb75fc 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/6000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/6000.c @@ -1,6 +1,7 @@ /****************************************************************************** * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2018 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 @@ -135,7 +136,8 @@ static const struct iwl_eeprom_params iwl6000_eeprom_params = { .base_params = &iwl6000_g2_base_params, \ .eeprom_params = &iwl6000_eeprom_params, \ .led_mode = IWL_LED_RF_STATE, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl6005_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6205 AGN", @@ -189,7 +191,8 @@ const struct iwl_cfg iwl6005_2agn_mow2_cfg = { .base_params = &iwl6000_g2_base_params, \ .eeprom_params = &iwl6000_eeprom_params, \ .led_mode = IWL_LED_RF_STATE, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl6030_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6230 AGN", @@ -225,7 +228,8 @@ const struct iwl_cfg iwl6030_2bg_cfg = { .base_params = &iwl6000_g2_base_params, \ .eeprom_params = &iwl6000_eeprom_params, \ .led_mode = IWL_LED_RF_STATE, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl6035_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6235 AGN", @@ -280,7 +284,8 @@ const struct iwl_cfg iwl130_bg_cfg = { .base_params = &iwl6000_base_params, \ .eeprom_params = &iwl6000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl6000i_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6200 AGN", @@ -313,7 +318,8 @@ const struct iwl_cfg iwl6000i_2bg_cfg = { .eeprom_params = &iwl6000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ .internal_wimax_coex = true, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl6050_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 AGN", @@ -339,7 +345,8 @@ const struct iwl_cfg iwl6050_2abg_cfg = { .eeprom_params = &iwl6000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ .internal_wimax_coex = true, \ - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl6150_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BGN", diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c b/drivers/net/wireless/intel/iwlwifi/cfg/7000.c index ce741beec1fc..69bfa827e82a 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/7000.c @@ -7,7 +7,8 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2018 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 @@ -34,7 +35,8 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -68,7 +70,6 @@ #include #include #include "iwl-config.h" -#include "iwl-agn-hw.h" /* Highest firmware API version supported */ #define IWL7260_UCODE_API_MAX 17 @@ -160,14 +161,13 @@ static const struct iwl_ht_params iwl7000_ht_params = { #define IWL_DEVICE_7000_COMMON \ .device_family = IWL_DEVICE_FAMILY_7000, \ - .max_inst_size = IWL60_RTC_INST_SIZE, \ - .max_data_size = IWL60_RTC_DATA_SIZE, \ .base_params = &iwl7000_base_params, \ .led_mode = IWL_LED_RF_STATE, \ .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_7000, \ .non_shared_ant = ANT_A, \ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ - .dccm_offset = IWL7000_DCCM_OFFSET + .dccm_offset = IWL7000_DCCM_OFFSET, \ + .csr = &iwl_csr_v1 #define IWL_DEVICE_7000 \ IWL_DEVICE_7000_COMMON, \ diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c index 3f4d9bac9f73..7262e973e0d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c @@ -7,7 +7,8 @@ * * Copyright(c) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2018 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 @@ -34,6 +35,7 @@ * * Copyright(c) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -67,7 +69,6 @@ #include #include #include "iwl-config.h" -#include "iwl-agn-hw.h" /* Highest firmware API version supported */ #define IWL8000_UCODE_API_MAX 36 @@ -140,8 +141,6 @@ static const struct iwl_tt_params iwl8000_tt_params = { #define IWL_DEVICE_8000_COMMON \ .device_family = IWL_DEVICE_FAMILY_8000, \ - .max_inst_size = IWL60_RTC_INST_SIZE, \ - .max_data_size = IWL60_RTC_DATA_SIZE, \ .base_params = &iwl8000_base_params, \ .led_mode = IWL_LED_RF_STATE, \ .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000, \ @@ -158,7 +157,8 @@ static const struct iwl_tt_params iwl8000_tt_params = { .apmg_not_supported = true, \ .nvm_type = IWL_NVM_EXT, \ .dbgc_supported = true, \ - .min_umac_error_event_table = 0x800000 + .min_umac_error_event_table = 0x800000, \ + .csr = &iwl_csr_v1 #define IWL_DEVICE_8000 \ IWL_DEVICE_8000_COMMON, \ diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c index e1c869a1f8cc..9706624911f8 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c @@ -54,7 +54,6 @@ #include #include #include "iwl-config.h" -#include "iwl-agn-hw.h" #include "fw/file.h" /* Highest firmware API version supported */ @@ -135,8 +134,6 @@ static const struct iwl_tt_params iwl9000_tt_params = { .ucode_api_max = IWL9000_UCODE_API_MAX, \ .ucode_api_min = IWL9000_UCODE_API_MIN, \ .device_family = IWL_DEVICE_FAMILY_9000, \ - .max_inst_size = IWL60_RTC_INST_SIZE, \ - .max_data_size = IWL60_RTC_DATA_SIZE, \ .base_params = &iwl9000_base_params, \ .led_mode = IWL_LED_RF_STATE, \ .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_9000, \ @@ -156,7 +153,8 @@ static const struct iwl_tt_params iwl9000_tt_params = { .rf_id = true, \ .nvm_type = IWL_NVM_EXT, \ .dbgc_supported = true, \ - .min_umac_error_event_table = 0x800000 + .min_umac_error_event_table = 0x800000, \ + .csr = &iwl_csr_v1 const struct iwl_cfg iwl9160_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9160", diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 9b2805e1e3b1..9d939cbaf6c6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -8,6 +8,7 @@ * Copyright(c) 2008 - 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 * * 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 @@ -35,6 +36,7 @@ * Copyright(c) 2005 - 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 * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -143,6 +145,7 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_FW_DBG_TRIGGER = 40, IWL_UCODE_TLV_FW_GSCAN_CAPA = 50, IWL_UCODE_TLV_FW_MEM_SEG = 51, + IWL_UCODE_TLV_IML = 52, }; struct iwl_ucode_tlv { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h index b23ffe12ad84..f4912382b6af 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/img.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h @@ -8,6 +8,7 @@ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2018 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 @@ -35,6 +36,7 @@ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -241,6 +243,8 @@ enum iwl_fw_type { * @ucode_ver: ucode version from the ucode file * @fw_version: firmware version string * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan. + * @iml_len: length of the image loader image + * @iml: image loader fw image * @ucode_capa: capabilities parsed from the ucode file. * @enhance_sensitivity_table: device can do enhanced sensitivity. * @init_evtlog_ptr: event log offset for init ucode. @@ -267,6 +271,8 @@ struct iwl_fw { /* ucode images */ struct fw_img img[IWL_UCODE_TYPE_MAX]; + size_t iml_len; + u8 *iml; struct iwl_ucode_capabilities ucode_capa; bool enhance_sensitivity_table; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/paging.c b/drivers/net/wireless/intel/iwlwifi/fw/paging.c index 1fec8e3a6b35..9b8dd7fe7112 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/paging.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/paging.c @@ -8,6 +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 * * 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 @@ -30,6 +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 * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -163,7 +165,7 @@ static int iwl_alloc_fw_paging_mem(struct iwl_fw_runtime *fwrt, static int iwl_fill_paging_mem(struct iwl_fw_runtime *fwrt, const struct fw_img *image) { - int sec_idx, idx; + int sec_idx, idx, ret; u32 offset = 0; /* @@ -190,17 +192,23 @@ static int iwl_fill_paging_mem(struct iwl_fw_runtime *fwrt, */ if (sec_idx >= image->num_sec - 1) { IWL_ERR(fwrt, "Paging: Missing CSS and/or paging sections\n"); - iwl_free_fw_paging(fwrt); - return -EINVAL; + ret = -EINVAL; + goto err; } /* copy the CSS block to the dram */ IWL_DEBUG_FW(fwrt, "Paging: load paging CSS to FW, sec = %d\n", sec_idx); + if (image->sec[sec_idx].len > fwrt->fw_paging_db[0].fw_paging_size) { + IWL_ERR(fwrt, "CSS block is larger than paging size\n"); + ret = -EINVAL; + goto err; + } + memcpy(page_address(fwrt->fw_paging_db[0].fw_paging_block), image->sec[sec_idx].data, - fwrt->fw_paging_db[0].fw_paging_size); + image->sec[sec_idx].len); dma_sync_single_for_device(fwrt->trans->dev, fwrt->fw_paging_db[0].fw_paging_phys, fwrt->fw_paging_db[0].fw_paging_size, @@ -213,17 +221,39 @@ static int iwl_fill_paging_mem(struct iwl_fw_runtime *fwrt, sec_idx++; /* - * copy the paging blocks to the dram - * loop index start from 1 since that CSS block already copied to dram - * and CSS index is 0. - * loop stop at num_of_paging_blk since that last block is not full. + * Copy the paging blocks to the dram. The loop index starts + * from 1 since the CSS block (index 0) was already copied to + * dram. We use num_of_paging_blk + 1 to account for that. */ - for (idx = 1; idx < fwrt->num_of_paging_blk; idx++) { + for (idx = 1; idx < fwrt->num_of_paging_blk + 1; idx++) { struct iwl_fw_paging *block = &fwrt->fw_paging_db[idx]; + int remaining = image->sec[sec_idx].len - offset; + int len = block->fw_paging_size; + + /* + * For the last block, we copy all that is remaining, + * for all other blocks, we copy fw_paging_size at a + * time. */ + if (idx == fwrt->num_of_paging_blk) { + len = remaining; + if (remaining != + fwrt->num_of_pages_in_last_blk * FW_PAGING_SIZE) { + IWL_ERR(fwrt, + "Paging: last block contains more data than expected %d\n", + remaining); + ret = -EINVAL; + goto err; + } + } else if (block->fw_paging_size > remaining) { + IWL_ERR(fwrt, + "Paging: not enough data in other in block %d (%d)\n", + idx, remaining); + ret = -EINVAL; + goto err; + } memcpy(page_address(block->fw_paging_block), - image->sec[sec_idx].data + offset, - block->fw_paging_size); + image->sec[sec_idx].data + offset, len); dma_sync_single_for_device(fwrt->trans->dev, block->fw_paging_phys, block->fw_paging_size, @@ -231,30 +261,16 @@ static int iwl_fill_paging_mem(struct iwl_fw_runtime *fwrt, IWL_DEBUG_FW(fwrt, "Paging: copied %d paging bytes to block %d\n", - fwrt->fw_paging_db[idx].fw_paging_size, - idx); + len, idx); - offset += fwrt->fw_paging_db[idx].fw_paging_size; - } - - /* copy the last paging block */ - if (fwrt->num_of_pages_in_last_blk > 0) { - struct iwl_fw_paging *block = &fwrt->fw_paging_db[idx]; - - memcpy(page_address(block->fw_paging_block), - image->sec[sec_idx].data + offset, - FW_PAGING_SIZE * fwrt->num_of_pages_in_last_blk); - dma_sync_single_for_device(fwrt->trans->dev, - block->fw_paging_phys, - block->fw_paging_size, - DMA_BIDIRECTIONAL); - - IWL_DEBUG_FW(fwrt, - "Paging: copied %d pages in the last block %d\n", - fwrt->num_of_pages_in_last_blk, idx); + offset += block->fw_paging_size; } return 0; + +err: + iwl_free_fw_paging(fwrt); + return ret; } static int iwl_save_fw_paging(struct iwl_fw_runtime *fwrt, diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 14e69e7a2287..c503b26793f6 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -7,6 +7,7 @@ * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright (C) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 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 @@ -33,6 +34,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright (C) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -69,6 +71,7 @@ #include #include #include +#include "iwl-csr.h" enum iwl_device_family { IWL_DEVICE_FAMILY_UNDEFINED, @@ -284,6 +287,52 @@ struct iwl_pwr_tx_backoff { u32 backoff; }; +/** + * struct iwl_csr_params + * + * @flag_sw_reset: reset the device + * @flag_mac_clock_ready: + * Indicates MAC (ucode processor, etc.) is powered up and can run. + * Internal resources are accessible. + * NOTE: This does not indicate that the processor is actually running. + * NOTE: This does not indicate that device has completed + * init or post-power-down restore of internal SRAM memory. + * Use CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP as indication that + * SRAM is restored and uCode is in normal operation mode. + * This note is relevant only for pre 5xxx devices. + * NOTE: After device reset, this bit remains "0" until host sets + * INIT_DONE + * @flag_init_done: Host sets this to put device into fully operational + * D0 power mode. Host resets this after SW_RESET to put device into + * low power mode. + * @flag_mac_access_req: Host sets this to request and maintain MAC wakeup, + * to allow host access to device-internal resources. Host must wait for + * mac_clock_ready (and !GOING_TO_SLEEP) before accessing non-CSR device + * registers. + * @flag_val_mac_access_en: mac access is enabled + * @flag_master_dis: disable master + * @flag_stop_master: stop master + * @addr_sw_reset: address for resetting the device + * @mac_addr0_otp: first part of MAC address from OTP + * @mac_addr1_otp: second part of MAC address from OTP + * @mac_addr0_strap: first part of MAC address from strap + * @mac_addr1_strap: second part of MAC address from strap + */ +struct iwl_csr_params { + u8 flag_sw_reset; + u8 flag_mac_clock_ready; + u8 flag_init_done; + u8 flag_mac_access_req; + u8 flag_val_mac_access_en; + u8 flag_master_dis; + u8 flag_stop_master; + u8 addr_sw_reset; + u32 mac_addr0_otp; + u32 mac_addr1_otp; + u32 mac_addr0_strap; + u32 mac_addr1_strap; +}; + /** * struct iwl_cfg * @name: Official name of the device @@ -296,8 +345,8 @@ struct iwl_pwr_tx_backoff { * next step. Supported only in integrated solutions. * @ucode_api_max: Highest version of uCode API supported by driver. * @ucode_api_min: Lowest version of uCode API supported by driver. - * @max_inst_size: The maximal length of the fw inst section - * @max_data_size: The maximal length of the fw data section + * @max_inst_size: The maximal length of the fw inst section (only DVM) + * @max_data_size: The maximal length of the fw data section (only DVM) * @valid_tx_ant: valid transmit antenna * @valid_rx_ant: valid receive antenna * @non_shared_ant: the antenna that is for WiFi only @@ -316,6 +365,7 @@ struct iwl_pwr_tx_backoff { * @mac_addr_from_csr: read HW address from CSR registers * @features: hw features, any combination of feature_whitelist * @pwr_tx_backoffs: translation table between power limits and backoffs + * @csr: csr flags and addresses that are different across devices * @max_rx_agg_size: max RX aggregation size of the ADDBA request/response * @max_tx_agg_size: max TX aggregation size of the ADDBA request/response * @max_ht_ampdu_factor: the exponent of the max length of A-MPDU that the @@ -354,6 +404,7 @@ struct iwl_cfg { const struct iwl_pwr_tx_backoff *pwr_tx_backoffs; const char *default_nvm_file_C_step; const struct iwl_tt_params *thermal_params; + const struct iwl_csr_params *csr; enum iwl_device_family device_family; enum iwl_led_mode led_mode; enum iwl_nvm_type nvm_type; @@ -369,7 +420,7 @@ struct iwl_cfg { u32 soc_latency; u16 nvm_ver; u16 nvm_calib_ver; - u16 rx_with_siso_diversity:1, + u32 rx_with_siso_diversity:1, bt_shared_single_ant:1, internal_wimax_coex:1, host_interrupt_operation_mode:1, @@ -400,6 +451,36 @@ struct iwl_cfg { u32 extra_phy_cfg_flags; }; +static const struct iwl_csr_params iwl_csr_v1 = { + .flag_mac_clock_ready = 0, + .flag_val_mac_access_en = 0, + .flag_init_done = 2, + .flag_mac_access_req = 3, + .flag_sw_reset = 7, + .flag_master_dis = 8, + .flag_stop_master = 9, + .addr_sw_reset = (CSR_BASE + 0x020), + .mac_addr0_otp = 0x380, + .mac_addr1_otp = 0x384, + .mac_addr0_strap = 0x388, + .mac_addr1_strap = 0x38C +}; + +static const struct iwl_csr_params iwl_csr_v2 = { + .flag_init_done = 6, + .flag_mac_clock_ready = 20, + .flag_val_mac_access_en = 20, + .flag_mac_access_req = 21, + .flag_master_dis = 28, + .flag_stop_master = 29, + .flag_sw_reset = 31, + .addr_sw_reset = (CSR_BASE + 0x024), + .mac_addr0_otp = 0x30, + .mac_addr1_otp = 0x34, + .mac_addr0_strap = 0x38, + .mac_addr1_strap = 0x3C +}; + /* * This list declares the config structures for all devices. */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index 4f0d070eda54..ba971d3946e2 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -8,6 +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 * * 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 @@ -34,6 +35,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -257,7 +259,6 @@ /* RESET */ #define CSR_RESET_REG_FLAG_NEVO_RESET (0x00000001) #define CSR_RESET_REG_FLAG_FORCE_NMI (0x00000002) -#define CSR_RESET_REG_FLAG_SW_RESET (0x00000080) #define CSR_RESET_REG_FLAG_MASTER_DISABLED (0x00000100) #define CSR_RESET_REG_FLAG_STOP_MASTER (0x00000200) #define CSR_RESET_LINK_PWR_MGMT_DISABLED (0x80000000) @@ -280,35 +281,10 @@ * 4: GOING_TO_SLEEP * Indicates MAC is entering a power-saving sleep power-down. * Not a good time to access device-internal resources. - * 3: MAC_ACCESS_REQ - * Host sets this to request and maintain MAC wakeup, to allow host - * access to device-internal resources. Host must wait for - * MAC_CLOCK_READY (and !GOING_TO_SLEEP) before accessing non-CSR - * device registers. - * 2: INIT_DONE - * Host sets this to put device into fully operational D0 power mode. - * Host resets this after SW_RESET to put device into low power mode. - * 0: MAC_CLOCK_READY - * Indicates MAC (ucode processor, etc.) is powered up and can run. - * Internal resources are accessible. - * NOTE: This does not indicate that the processor is actually running. - * NOTE: This does not indicate that device has completed - * init or post-power-down restore of internal SRAM memory. - * Use CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP as indication that - * SRAM is restored and uCode is in normal operation mode. - * Later devices (5xxx/6xxx/1xxx) use non-volatile SRAM, and - * do not need to save/restore it. - * NOTE: After device reset, this bit remains "0" until host sets - * INIT_DONE */ -#define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY (0x00000001) -#define CSR_GP_CNTRL_REG_FLAG_INIT_DONE (0x00000004) -#define CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ (0x00000008) #define CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP (0x00000010) #define CSR_GP_CNTRL_REG_FLAG_XTAL_ON (0x00000400) -#define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN (0x00000001) - #define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE (0x07000000) #define CSR_GP_CNTRL_REG_FLAG_RFKILL_WAKE_L1A_EN (0x04000000) #define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW (0x08000000) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index aa2d5c14e202..c59ce4f8a5ed 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -179,6 +179,7 @@ static void iwl_dealloc_ucode(struct iwl_drv *drv) for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_trigger_tlv); i++) kfree(drv->fw.dbg_trigger_tlv[i]); kfree(drv->fw.dbg_mem_tlv); + kfree(drv->fw.iml); for (i = 0; i < IWL_UCODE_TYPE_MAX; i++) iwl_free_fw_img(drv, drv->fw.img + i); @@ -1126,6 +1127,13 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, pieces->n_dbg_mem_tlv++; break; } + case IWL_UCODE_TLV_IML: { + drv->fw.iml_len = tlv_len; + drv->fw.iml = kmemdup(tlv_data, tlv_len, GFP_KERNEL); + if (!drv->fw.iml) + return -ENOMEM; + break; + } default: IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type); break; @@ -1842,3 +1850,9 @@ MODULE_PARM_DESC(d0i3_timeout, "Timeout to D0i3 entry when idle (ms)"); module_param_named(disable_11ac, iwlwifi_mod_params.disable_11ac, bool, 0444); MODULE_PARM_DESC(disable_11ac, "Disable VHT capabilities (default: false)"); + +module_param_named(remove_when_gone, + iwlwifi_mod_params.remove_when_gone, bool, + 0444); +MODULE_PARM_DESC(remove_when_gone, + "Remove dev from PCIe bus if it is deemed inaccessible (default: false)"); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c index f2cea1c7befc..ac965c34a2f8 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2018 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 @@ -31,6 +32,7 @@ * BSD LICENSE * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -199,12 +201,12 @@ static int iwl_init_otp_access(struct iwl_trans *trans) /* Enable 40MHz radio clock */ iwl_write32(trans, CSR_GP_CNTRL, iwl_read32(trans, CSR_GP_CNTRL) | - CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + BIT(trans->cfg->csr->flag_init_done)); /* wait for clock to be ready */ ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, + BIT(trans->cfg->csr->flag_mac_clock_ready), + BIT(trans->cfg->csr->flag_mac_clock_ready), 25000); if (ret < 0) { IWL_ERR(trans, "Time out access OTP\n"); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h index a41c46e63eb1..a7dd8a8cddf9 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h @@ -122,6 +122,7 @@ enum iwl_uapsd_disable { * @lar_disable: disable LAR (regulatory), default = 0 * @fw_monitor: allow to use firmware monitor * @disable_11ac: disable VHT capabilities, default = false. + * @remove_when_gone: remove an inaccessible device from the PCIe bus. */ struct iwl_mod_params { int swcrypto; @@ -143,6 +144,7 @@ struct iwl_mod_params { bool lar_disable; bool fw_monitor; bool disable_11ac; + bool remove_when_gone; }; #endif /* #__iwl_modparams_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 1f31d7bfdffc..0f9d56420c42 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -579,8 +579,12 @@ static void iwl_flip_hw_address(__le32 mac_addr0, __le32 mac_addr1, u8 *dest) static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, struct iwl_nvm_data *data) { - __le32 mac_addr0 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR0_STRAP)); - __le32 mac_addr1 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR1_STRAP)); + __le32 mac_addr0 = + cpu_to_le32(iwl_read32(trans, + trans->cfg->csr->mac_addr0_strap)); + __le32 mac_addr1 = + cpu_to_le32(iwl_read32(trans, + trans->cfg->csr->mac_addr1_strap)); iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); /* @@ -590,8 +594,10 @@ static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, if (is_valid_ether_addr(data->hw_addr)) return; - mac_addr0 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR0_OTP)); - mac_addr1 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR1_OTP)); + mac_addr0 = cpu_to_le32(iwl_read32(trans, + trans->cfg->csr->mac_addr0_otp)); + mac_addr1 = cpu_to_le32(iwl_read32(trans, + trans->cfg->csr->mac_addr1_otp)); iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index a92832711683..1b9c627ee34d 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -691,6 +691,8 @@ enum iwl_plat_pm_mode { * @wide_cmd_header: true when ucode supports wide command header format * @num_rx_queues: number of RX queues allocated by the transport; * the transport must set this before calling iwl_drv_start() + * @iml_len: the length of the image loader + * @iml: a pointer to the image loader itself * @dev_cmd_pool: pool for Tx cmd allocation - for internal use only. * The user should use iwl_trans_{alloc,free}_tx_cmd. * @rx_mpdu_cmd: MPDU RX command ID, must be assigned by opmode before @@ -735,6 +737,9 @@ struct iwl_trans { u8 num_rx_queues; + size_t iml_len; + u8 *iml; + /* The following fields are internal only */ struct kmem_cache *dev_cmd_pool; char dev_cmd_pool_name[50]; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 80a9a7cb83be..3fcf489f3120 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -8,6 +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 * * 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 @@ -18,11 +19,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -35,6 +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 * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -693,6 +690,14 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, IWL_WOWLAN_WAKEUP_LINK_CHANGE); } + if (wowlan->any) { + wowlan_config_cmd->wakeup_filter |= + cpu_to_le32(IWL_WOWLAN_WAKEUP_BEACON_MISS | + IWL_WOWLAN_WAKEUP_LINK_CHANGE | + IWL_WOWLAN_WAKEUP_RX_FRAME | + IWL_WOWLAN_WAKEUP_BCN_FILTERING); + } + return 0; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index de46e6258a5c..ff1e518096c5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -739,6 +739,9 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, sizeof(trans->dbg_conf_tlv)); trans->dbg_trigger_tlv = mvm->fw->dbg_trigger_tlv; + trans->iml = mvm->fw->iml; + trans->iml_len = mvm->fw->iml_len; + /* set up notification wait support */ iwl_notification_wait_init(&mvm->notif_wait); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 34791628cfb3..bb63e75a9b7f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -151,17 +151,9 @@ static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr, unsigned int hdrlen = ieee80211_hdrlen(hdr->frame_control); if (desc->mac_flags2 & IWL_RX_MPDU_MFLG2_PAD) { + len -= 2; pad_len = 2; - - /* - * If the device inserted padding it means that (it thought) - * the 802.11 header wasn't a multiple of 4 bytes long. In - * this case, reserve two bytes at the start of the SKB to - * align the payload properly in case we end up copying it. - */ - skb_reserve(skb, pad_len); } - len -= pad_len; /* If frame is small enough to fit in skb->head, pull it completely. * If not, only pull ieee80211_hdr (including crypto if present, and @@ -866,6 +858,16 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, return; } + if (desc->mac_flags2 & IWL_RX_MPDU_MFLG2_PAD) { + /* + * If the device inserted padding it means that (it thought) + * the 802.11 header wasn't a multiple of 4 bytes long. In + * this case, reserve two bytes at the start of the SKB to + * align the payload properly in case we end up copying it. + */ + skb_reserve(skb, 2); + } + rx_status = IEEE80211_SKB_RXCB(skb); if (iwl_mvm_rx_crypto(mvm, hdr, rx_status, desc, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index d0916f2552e2..df4c60496f72 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -803,7 +803,6 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); if (iwl_mvm_vif_low_latency(iwl_mvm_vif_from_mac80211(mvmsta->vif)) || - tid_to_mac80211_ac[tid] < IEEE80211_AC_BE || !(mvmsta->amsdu_enabled & BIT(tid))) return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 0497c7a44def..b002a7afb5f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -8,6 +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 * * 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 @@ -35,6 +36,7 @@ * 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 * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -520,15 +522,15 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base) /* set INIT_DONE flag */ iwl_set_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + BIT(trans->cfg->csr->flag_init_done)); /* and wait for clock stabilization */ if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) udelay(2); err = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, + BIT(trans->cfg->csr->flag_mac_clock_ready), + BIT(trans->cfg->csr->flag_mac_clock_ready), 25000); if (err < 0) { IWL_DEBUG_INFO(trans, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index cda66340d357..45ea32796cda 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -383,6 +383,8 @@ struct iwl_self_init_dram { * @hw_init_mask: initial unmasked hw causes * @fh_mask: current unmasked fh causes * @hw_mask: current unmasked hw causes + * @in_rescan: true if we have triggered a device rescan + * @scheduled_for_removal: true if we have scheduled a device removal */ struct iwl_trans_pcie { struct iwl_rxq *rxq; @@ -464,6 +466,9 @@ struct iwl_trans_pcie { u32 fh_mask; u32 hw_mask; cpumask_t affinity_mask[IWL_MAX_RX_HW_QUEUES]; + u16 tx_cmd_queue_size; + bool in_rescan; + bool scheduled_for_removal; }; static inline struct iwl_trans_pcie * diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index f25ce3a1ea50..f772d70a65e4 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -3,6 +3,7 @@ * Copyright(c) 2003 - 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 * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -201,7 +202,7 @@ static void iwl_pcie_rxq_inc_wr_ptr(struct iwl_trans *trans, IWL_DEBUG_INFO(trans, "Rx queue requesting wakeup, GP1 = 0x%x\n", reg); iwl_set_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(trans->cfg->csr->flag_mac_access_req)); rxq->need_update = true; return; } diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c index cb4012541f45..b8e8dac2895d 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 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 @@ -19,6 +20,7 @@ * BSD LICENSE * * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -92,7 +94,8 @@ static int iwl_pcie_gen2_apm_init(struct iwl_trans *trans) * Set "initialization complete" bit to move adapter from * D0U* --> D0A* (powered-up active) state. */ - iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + iwl_set_bit(trans, CSR_GP_CNTRL, + BIT(trans->cfg->csr->flag_init_done)); /* * Wait for clock stabilization; once stabilized, access to @@ -100,8 +103,9 @@ static int iwl_pcie_gen2_apm_init(struct iwl_trans *trans) * and accesses to uCode SRAM. */ ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + BIT(trans->cfg->csr->flag_mac_clock_ready), + BIT(trans->cfg->csr->flag_mac_clock_ready), + 25000); if (ret < 0) { IWL_DEBUG_INFO(trans, "Failed to init the card\n"); return ret; @@ -143,7 +147,8 @@ static void iwl_pcie_gen2_apm_stop(struct iwl_trans *trans, bool op_mode_leave) * Clear "initialization complete" bit to move adapter from * D0A* (powered-up Active) --> D0U* (Uninitialized) state. */ - iwl_clear_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + iwl_clear_bit(trans, CSR_GP_CNTRL, + BIT(trans->cfg->csr->flag_init_done)); } void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power) @@ -187,7 +192,7 @@ void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power) /* Make sure (redundant) we've released our request to stay awake */ iwl_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(trans->cfg->csr->flag_mac_access_req)); /* Stop the device, and put it in low power state */ iwl_pcie_gen2_apm_stop(trans, false); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index f8a0234d332c..6e9a9ecfb11c 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -8,6 +8,7 @@ * Copyright(c) 2007 - 2015 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 * * 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 @@ -35,6 +36,7 @@ * Copyright(c) 2005 - 2015 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 * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,6 +75,7 @@ #include #include #include +#include #include "iwl-drv.h" #include "iwl-trans.h" @@ -179,7 +182,8 @@ out: static void iwl_trans_pcie_sw_reset(struct iwl_trans *trans) { /* Reset entire device - do controller reset (results in SHRD_HW_RST) */ - iwl_set_bit(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); + iwl_set_bit(trans, trans->cfg->csr->addr_sw_reset, + BIT(trans->cfg->csr->flag_sw_reset)); usleep_range(5000, 6000); } @@ -372,7 +376,8 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) * Set "initialization complete" bit to move adapter from * D0U* --> D0A* (powered-up active) state. */ - iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + iwl_set_bit(trans, CSR_GP_CNTRL, + BIT(trans->cfg->csr->flag_init_done)); /* * Wait for clock stabilization; once stabilized, access to @@ -380,8 +385,9 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) * and accesses to uCode SRAM. */ ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + BIT(trans->cfg->csr->flag_mac_clock_ready), + BIT(trans->cfg->csr->flag_mac_clock_ready), + 25000); if (ret < 0) { IWL_ERR(trans, "Failed to init the card\n"); return ret; @@ -459,15 +465,16 @@ static void iwl_pcie_apm_lp_xtal_enable(struct iwl_trans *trans) * Set "initialization complete" bit to move adapter from * D0U* --> D0A* (powered-up active) state. */ - iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + iwl_set_bit(trans, CSR_GP_CNTRL, + BIT(trans->cfg->csr->flag_init_done)); /* * Wait for clock stabilization; once stabilized, access to * device-internal resources is possible. */ ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, + BIT(trans->cfg->csr->flag_mac_clock_ready), + BIT(trans->cfg->csr->flag_mac_clock_ready), 25000); if (WARN_ON(ret < 0)) { IWL_ERR(trans, "Access time out - failed to enable LP XTAL\n"); @@ -519,7 +526,7 @@ static void iwl_pcie_apm_lp_xtal_enable(struct iwl_trans *trans) * D0A* (powered-up Active) --> D0U* (Uninitialized) state. */ iwl_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + BIT(trans->cfg->csr->flag_init_done)); /* Activates XTAL resources monitor */ __iwl_trans_pcie_set_bit(trans, CSR_MONITOR_CFG_REG, @@ -541,11 +548,12 @@ void iwl_pcie_apm_stop_master(struct iwl_trans *trans) int ret; /* stop device's busmaster DMA activity */ - iwl_set_bit(trans, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER); + iwl_set_bit(trans, trans->cfg->csr->addr_sw_reset, + BIT(trans->cfg->csr->flag_stop_master)); - ret = iwl_poll_bit(trans, CSR_RESET, - CSR_RESET_REG_FLAG_MASTER_DISABLED, - CSR_RESET_REG_FLAG_MASTER_DISABLED, 100); + ret = iwl_poll_bit(trans, trans->cfg->csr->addr_sw_reset, + BIT(trans->cfg->csr->flag_master_dis), + BIT(trans->cfg->csr->flag_master_dis), 100); if (ret < 0) IWL_WARN(trans, "Master Disable Timed Out, 100 usec\n"); @@ -594,7 +602,7 @@ static void iwl_pcie_apm_stop(struct iwl_trans *trans, bool op_mode_leave) * D0A* (powered-up Active) --> D0U* (Uninitialized) state. */ iwl_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + BIT(trans->cfg->csr->flag_init_done)); } static int iwl_pcie_nic_init(struct iwl_trans *trans) @@ -1267,7 +1275,7 @@ static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) /* Make sure (redundant) we've released our request to stay awake */ iwl_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(trans->cfg->csr->flag_mac_access_req)); /* Stop the device, and put it in low power state */ iwl_pcie_apm_stop(trans, false); @@ -1497,9 +1505,9 @@ static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test, iwl_pcie_synchronize_irqs(trans); iwl_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(trans->cfg->csr->flag_mac_access_req)); iwl_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + BIT(trans->cfg->csr->flag_init_done)); iwl_pcie_enable_rx_wake(trans, false); @@ -1543,15 +1551,17 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, iwl_pcie_reset_ict(trans); iwl_enable_interrupts(trans); - iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); - iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + iwl_set_bit(trans, CSR_GP_CNTRL, + BIT(trans->cfg->csr->flag_mac_access_req)); + iwl_set_bit(trans, CSR_GP_CNTRL, + BIT(trans->cfg->csr->flag_init_done)); if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) udelay(2); ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, + BIT(trans->cfg->csr->flag_mac_clock_ready), + BIT(trans->cfg->csr->flag_mac_clock_ready), 25000); if (ret < 0) { IWL_ERR(trans, "Failed to resume the device (mac ready)\n"); @@ -1562,7 +1572,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, if (!reset) { iwl_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(trans->cfg->csr->flag_mac_access_req)); } else { iwl_trans_pcie_tx_reset(trans); @@ -1926,6 +1936,29 @@ static void iwl_trans_pcie_set_pmi(struct iwl_trans *trans, bool state) clear_bit(STATUS_TPOWER_PMI, &trans->status); } +struct iwl_trans_pcie_removal { + struct pci_dev *pdev; + struct work_struct work; +}; + +static void iwl_trans_pcie_removal_wk(struct work_struct *wk) +{ + struct iwl_trans_pcie_removal *removal = + container_of(wk, struct iwl_trans_pcie_removal, work); + struct pci_dev *pdev = removal->pdev; + char *prop[] = {"EVENT=INACCESSIBLE", NULL}; + + dev_err(&pdev->dev, "Device gone - attempting removal\n"); + kobject_uevent_env(&pdev->dev.kobj, KOBJ_CHANGE, prop); + pci_lock_rescan_remove(); + pci_dev_put(pdev); + pci_stop_and_remove_bus_device(pdev); + pci_unlock_rescan_remove(); + + kfree(removal); + module_put(THIS_MODULE); +} + static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, unsigned long *flags) { @@ -1939,7 +1972,7 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, /* this bit wakes up the NIC */ __iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(trans->cfg->csr->flag_mac_access_req)); if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) udelay(2); @@ -1964,15 +1997,59 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, * and do not save/restore SRAM when power cycling. */ ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN, - (CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY | + BIT(trans->cfg->csr->flag_val_mac_access_en), + (BIT(trans->cfg->csr->flag_mac_clock_ready) | CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 15000); if (unlikely(ret < 0)) { - iwl_trans_pcie_dump_regs(trans); - iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_FORCE_NMI); + u32 cntrl = iwl_read32(trans, CSR_GP_CNTRL); + WARN_ONCE(1, "Timeout waiting for hardware access (CSR_GP_CNTRL 0x%08x)\n", - iwl_read32(trans, CSR_GP_CNTRL)); + cntrl); + + iwl_trans_pcie_dump_regs(trans); + + if (iwlwifi_mod_params.remove_when_gone && cntrl == ~0U) { + struct iwl_trans_pcie_removal *removal; + + if (trans_pcie->scheduled_for_removal) + goto err; + + IWL_ERR(trans, "Device gone - scheduling removal!\n"); + + /* + * get a module reference to avoid doing this + * while unloading anyway and to avoid + * scheduling a work with code that's being + * removed. + */ + if (!try_module_get(THIS_MODULE)) { + IWL_ERR(trans, + "Module is being unloaded - abort\n"); + goto err; + } + + removal = kzalloc(sizeof(*removal), GFP_ATOMIC); + if (!removal) { + module_put(THIS_MODULE); + goto err; + } + /* + * we don't need to clear this flag, because + * the trans will be freed and reallocated. + */ + trans_pcie->scheduled_for_removal = true; + + removal->pdev = to_pci_dev(trans->dev); + INIT_WORK(&removal->work, iwl_trans_pcie_removal_wk); + pci_dev_get(removal->pdev); + schedule_work(&removal->work); + } else { + iwl_write32(trans, CSR_RESET, + CSR_RESET_REG_FLAG_FORCE_NMI); + } + +err: spin_unlock_irqrestore(&trans_pcie->reg_lock, *flags); return false; } @@ -2003,7 +2080,7 @@ static void iwl_trans_pcie_release_nic_access(struct iwl_trans *trans, goto out; __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(trans->cfg->csr->flag_mac_access_req)); /* * Above we read the CSR_GP_CNTRL register, which will flush * any previous writes, but we need the write that clears the @@ -3232,12 +3309,12 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, * id located at the AUX bus MISC address space. */ iwl_set_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + BIT(trans->cfg->csr->flag_init_done)); udelay(2); ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, + BIT(trans->cfg->csr->flag_mac_clock_ready), + BIT(trans->cfg->csr->flag_mac_clock_ready), 25000); if (ret < 0) { IWL_DEBUG_INFO(trans, "Failed to wake up the nic\n"); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index cf468b9f5a82..473fe7ccb07c 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -3,6 +3,7 @@ * Copyright(c) 2003 - 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 * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -273,7 +274,7 @@ static void iwl_pcie_txq_inc_wr_ptr(struct iwl_trans *trans, IWL_DEBUG_INFO(trans, "Tx queue %d requesting wakeup, GP1 = 0x%x\n", txq_id, reg); iwl_set_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(trans->cfg->csr->flag_mac_access_req)); txq->need_update = true; return; } @@ -611,7 +612,7 @@ static void iwl_pcie_clear_cmd_in_flight(struct iwl_trans *trans) trans_pcie->cmd_hold_nic_awake = false; __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(trans->cfg->csr->flag_mac_access_req)); } /* @@ -1171,6 +1172,7 @@ static int iwl_pcie_set_cmd_in_flight(struct iwl_trans *trans, const struct iwl_host_cmd *cmd) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + const struct iwl_cfg *cfg = trans->cfg; int ret; lockdep_assert_held(&trans_pcie->reg_lock); @@ -1188,19 +1190,19 @@ static int iwl_pcie_set_cmd_in_flight(struct iwl_trans *trans, * returned. This needs to be done only on NICs that have * apmg_wake_up_wa set. */ - if (trans->cfg->base_params->apmg_wake_up_wa && + if (cfg->base_params->apmg_wake_up_wa && !trans_pcie->cmd_hold_nic_awake) { __iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(cfg->csr->flag_mac_access_req)); ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN, - (CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY | + BIT(cfg->csr->flag_val_mac_access_en), + (BIT(cfg->csr->flag_mac_clock_ready) | CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 15000); if (ret < 0) { __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + BIT(cfg->csr->flag_mac_access_req)); IWL_ERR(trans, "Failed to wake NIC for hcmd\n"); return -EIO; } @@ -2395,7 +2397,13 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, goto out_err; iwl_pcie_txq_build_tfd(trans, txq, tb1_phys, tb1_len, false); - if (amsdu) { + /* + * If gso_size wasn't set, don't give the frame "amsdu treatment" + * (adding subframes, etc.). + * This can happen in some testing flows when the amsdu was already + * pre-built, and we just need to send the resulting skb. + */ + if (amsdu && skb_shinfo(skb)->gso_size) { if (unlikely(iwl_fill_data_tbs_amsdu(trans, skb, txq, hdr_len, out_meta, dev_cmd, tb1_len)))