diff options
Diffstat (limited to 'drivers/net/wireless/intel')
94 files changed, 2562 insertions, 3912 deletions
diff --git a/drivers/net/wireless/intel/ipw2x00/Kconfig b/drivers/net/wireless/intel/ipw2x00/Kconfig index 5d2878a73732..ab17903ba9f8 100644 --- a/drivers/net/wireless/intel/ipw2x00/Kconfig +++ b/drivers/net/wireless/intel/ipw2x00/Kconfig @@ -13,37 +13,37 @@ config IPW2100 select LIB80211 select LIBIPW ---help--- - A driver for the Intel PRO/Wireless 2100 Network + A driver for the Intel PRO/Wireless 2100 Network Connection 802.11b wireless network adapter. - See <file:Documentation/networking/device_drivers/intel/ipw2100.txt> + See <file:Documentation/networking/device_drivers/intel/ipw2100.txt> for information on the capabilities currently enabled in this driver and for tips for debugging issues and problems. In order to use this driver, you will need a firmware image for it. - You can obtain the firmware from - <http://ipw2100.sf.net/>. Once you have the firmware image, you + You can obtain the firmware from + <http://ipw2100.sf.net/>. Once you have the firmware image, you will need to place it in /lib/firmware. - You will also very likely need the Wireless Tools in order to - configure your card: + You will also very likely need the Wireless Tools in order to + configure your card: - <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>. + <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>. + + It is recommended that you compile this driver as a module (M) + rather than built-in (Y). This driver requires firmware at device + initialization time, and when built-in this typically happens + before the filesystem is accessible (hence firmware will be + unavailable and initialization will fail). If you do choose to build + this driver into your kernel image, you can avoid this problem by + including the firmware and a firmware loader in an initramfs. - It is recommended that you compile this driver as a module (M) - rather than built-in (Y). This driver requires firmware at device - initialization time, and when built-in this typically happens - before the filesystem is accessible (hence firmware will be - unavailable and initialization will fail). If you do choose to build - this driver into your kernel image, you can avoid this problem by - including the firmware and a firmware loader in an initramfs. - config IPW2100_MONITOR - bool "Enable promiscuous mode" - depends on IPW2100 - ---help--- + bool "Enable promiscuous mode" + depends on IPW2100 + ---help--- Enables promiscuous/monitor mode support for the ipw2100 driver. - With this feature compiled into the driver, you can switch to + With this feature compiled into the driver, you can switch to promiscuous mode via the Wireless Tool's Monitor mode. While in this mode, no packets can be sent. @@ -51,17 +51,17 @@ config IPW2100_DEBUG bool "Enable full debugging output in IPW2100 module." depends on IPW2100 ---help--- - This option will enable debug tracing output for the IPW2100. + This option will enable debug tracing output for the IPW2100. - This will result in the kernel module being ~60k larger. You can - control which debug output is sent to the kernel log by setting the - value in + This will result in the kernel module being ~60k larger. You can + control which debug output is sent to the kernel log by setting the + value in /sys/bus/pci/drivers/ipw2100/debug_level This entry will only exist if this option is enabled. - If you are not trying to debug or develop the IPW2100 driver, you + If you are not trying to debug or develop the IPW2100 driver, you most likely want to say N here. config IPW2200 @@ -75,37 +75,37 @@ config IPW2200 select LIB80211 select LIBIPW ---help--- - A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network - Connection adapters. + A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network + Connection adapters. - See <file:Documentation/networking/device_drivers/intel/ipw2200.txt> + See <file:Documentation/networking/device_drivers/intel/ipw2200.txt> for information on the capabilities currently enabled in this driver and for tips for debugging issues and problems. In order to use this driver, you will need a firmware image for it. - You can obtain the firmware from - <http://ipw2200.sf.net/>. See the above referenced README.ipw2200 + You can obtain the firmware from + <http://ipw2200.sf.net/>. See the above referenced README.ipw2200 for information on where to install the firmware images. - You will also very likely need the Wireless Tools in order to - configure your card: + You will also very likely need the Wireless Tools in order to + configure your card: - <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>. + <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>. - It is recommended that you compile this driver as a module (M) - rather than built-in (Y). This driver requires firmware at device - initialization time, and when built-in this typically happens - before the filesystem is accessible (hence firmware will be - unavailable and initialization will fail). If you do choose to build - this driver into your kernel image, you can avoid this problem by - including the firmware and a firmware loader in an initramfs. + It is recommended that you compile this driver as a module (M) + rather than built-in (Y). This driver requires firmware at device + initialization time, and when built-in this typically happens + before the filesystem is accessible (hence firmware will be + unavailable and initialization will fail). If you do choose to build + this driver into your kernel image, you can avoid this problem by + including the firmware and a firmware loader in an initramfs. config IPW2200_MONITOR - bool "Enable promiscuous mode" - depends on IPW2200 - ---help--- + bool "Enable promiscuous mode" + depends on IPW2200 + ---help--- Enables promiscuous/monitor mode support for the ipw2200 driver. - With this feature compiled into the driver, you can switch to + With this feature compiled into the driver, you can switch to promiscuous mode via the Wireless Tool's Monitor mode. While in this mode, no packets can be sent. @@ -118,28 +118,28 @@ config IPW2200_PROMISCUOUS depends on IPW2200_MONITOR select IPW2200_RADIOTAP ---help--- - Enables the creation of a second interface prefixed 'rtap'. - This second interface will provide every received in radiotap + Enables the creation of a second interface prefixed 'rtap'. + This second interface will provide every received in radiotap format. - This is useful for performing wireless network analysis while - maintaining an active association. + This is useful for performing wireless network analysis while + maintaining an active association. + + Example usage: - Example usage: + % modprobe ipw2200 rtap_iface=1 + % ifconfig rtap0 up + % tethereal -i rtap0 - % modprobe ipw2200 rtap_iface=1 - % ifconfig rtap0 up - % tethereal -i rtap0 + If you do not specify 'rtap_iface=1' as a module parameter then + the rtap interface will not be created and you will need to turn + it on via sysfs: - If you do not specify 'rtap_iface=1' as a module parameter then - the rtap interface will not be created and you will need to turn - it on via sysfs: - - % echo 1 > /sys/bus/pci/drivers/ipw2200/*/rtap_iface + % echo 1 > /sys/bus/pci/drivers/ipw2200/*/rtap_iface config IPW2200_QOS - bool "Enable QoS support" - depends on IPW2200 + bool "Enable QoS support" + depends on IPW2200 config IPW2200_DEBUG bool "Enable full debugging output in IPW2200 module." diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c index 75c0c29d81f0..8dfbaff2d1fe 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c @@ -4413,7 +4413,7 @@ static void ipw2100_kill_works(struct ipw2100_priv *priv) static int ipw2100_tx_allocate(struct ipw2100_priv *priv) { - int i, j, err = -EINVAL; + int i, j, err; void *v; dma_addr_t p; diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c index fa55d2ccbfab..ed0f06532d5e 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c @@ -2721,7 +2721,7 @@ static void ipw_eeprom_init_sram(struct ipw_priv *priv) /* Do not load eeprom data on fatal error or suspend */ ipw_write32(priv, IPW_EEPROM_LOAD_DISABLE, 0); } else { - IPW_DEBUG_INFO("Enabling FW initializationg of SRAM\n"); + IPW_DEBUG_INFO("Enabling FW initialization of SRAM\n"); /* Load eeprom data on fatal error or suspend */ ipw_write32(priv, IPW_EEPROM_LOAD_DISABLE, 1); diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index b82da75a9ae3..4fbcc7fba3cc 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -18,7 +18,6 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> -#include <linux/pci-aspm.h> #include <linux/slab.h> #include <linux/dma-mapping.h> #include <linux/delay.h> diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index fa2c02881939..ffb705b18fb1 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -18,7 +18,6 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> -#include <linux/pci-aspm.h> #include <linux/slab.h> #include <linux/dma-mapping.h> #include <linux/delay.h> diff --git a/drivers/net/wireless/intel/iwlegacy/Kconfig b/drivers/net/wireless/intel/iwlegacy/Kconfig index e329fd7b09c0..100f55858b13 100644 --- a/drivers/net/wireless/intel/iwlegacy/Kconfig +++ b/drivers/net/wireless/intel/iwlegacy/Kconfig @@ -91,9 +91,9 @@ config IWLEGACY_DEBUG any problems you may encounter. config IWLEGACY_DEBUGFS - bool "iwlegacy (iwl 3945/4965) debugfs support" - depends on IWLEGACY && MAC80211_DEBUGFS - ---help--- + bool "iwlegacy (iwl 3945/4965) debugfs support" + depends on IWLEGACY && MAC80211_DEBUGFS + ---help--- Enable creation of debugfs files for the iwlegacy drivers. This is a low-impact option that allows getting insight into the driver's state at runtime. diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index 4a88e35d58d7..73f7bbf742bc 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -4942,8 +4942,7 @@ EXPORT_SYMBOL(il_add_beacon_time); static int il_pci_suspend(struct device *device) { - struct pci_dev *pdev = to_pci_dev(device); - struct il_priv *il = pci_get_drvdata(pdev); + struct il_priv *il = dev_get_drvdata(device); /* * This function is called when system goes into suspend state diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig index 235349a33a3c..091d621ad25f 100644 --- a/drivers/net/wireless/intel/iwlwifi/Kconfig +++ b/drivers/net/wireless/intel/iwlwifi/Kconfig @@ -92,20 +92,6 @@ config IWLWIFI_BCAST_FILTERING If unsure, don't enable this option, as some programs might expect incoming broadcasts for their normal operations. -config IWLWIFI_PCIE_RTPM - bool "Enable runtime power management mode for PCIe devices" - depends on IWLMVM && PM && EXPERT - help - Say Y here to enable runtime power management for PCIe - devices. If enabled, the device will go into low power mode - when idle for a short period of time, allowing for improved - power saving during runtime. Note that this feature requires - a tight integration with the platform. It is not recommended - to enable this feature without proper validation with the - specific target platform. - - If unsure, say N. - menu "Debugging Options" config IWLWIFI_DEBUG @@ -133,9 +119,9 @@ config IWLWIFI_DEBUG any problems you may encounter. config IWLWIFI_DEBUGFS - bool "iwlwifi debugfs support" - depends on MAC80211_DEBUGFS - ---help--- + bool "iwlwifi debugfs support" + depends on MAC80211_DEBUGFS + ---help--- Enable creation of debugfs files for the iwlwifi drivers. This is a low-impact option that allows getting insight into the driver's state at runtime. diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/1000.c b/drivers/net/wireless/intel/iwlwifi/cfg/1000.c index a1aa2956b382..b92255b91b72 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/1000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/1000.c @@ -2,7 +2,7 @@ /****************************************************************************** * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * Contact Information: * Intel Linux Wireless <linuxwifi@intel.com> @@ -69,16 +69,16 @@ static const struct iwl_eeprom_params iwl1000_eeprom_params = { .fw_name_pre = IWL1000_FW_PRE, \ .ucode_api_max = IWL1000_UCODE_API_MAX, \ .ucode_api_min = IWL1000_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_1000, \ + .trans.device_family = IWL_DEVICE_FAMILY_1000, \ .max_inst_size = IWLAGN_RTC_INST_SIZE, \ .max_data_size = IWLAGN_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_1000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_1000_TX_POWER_VERSION, \ - .base_params = &iwl1000_base_params, \ + .trans.base_params = &iwl1000_base_params, \ .eeprom_params = &iwl1000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl1000_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 1000 BGN", @@ -95,17 +95,17 @@ const struct iwl_cfg iwl1000_bg_cfg = { .fw_name_pre = IWL100_FW_PRE, \ .ucode_api_max = IWL100_UCODE_API_MAX, \ .ucode_api_min = IWL100_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_100, \ + .trans.device_family = IWL_DEVICE_FAMILY_100, \ .max_inst_size = IWLAGN_RTC_INST_SIZE, \ .max_data_size = IWLAGN_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_1000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_1000_TX_POWER_VERSION, \ - .base_params = &iwl1000_base_params, \ + .trans.base_params = &iwl1000_base_params, \ .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, \ - .csr = &iwl_csr_v1 + .trans.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 4a988b676913..2b1ae0cecc83 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/2000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/2000.c @@ -2,7 +2,7 @@ /****************************************************************************** * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * Contact Information: * Intel Linux Wireless <linuxwifi@intel.com> @@ -95,16 +95,16 @@ static const struct iwl_eeprom_params iwl20x0_eeprom_params = { .fw_name_pre = IWL2000_FW_PRE, \ .ucode_api_max = IWL2000_UCODE_API_MAX, \ .ucode_api_min = IWL2000_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_2000, \ + .trans.device_family = IWL_DEVICE_FAMILY_2000, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_2000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ - .base_params = &iwl2000_base_params, \ + .trans.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, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl2000_2bgn_cfg = { @@ -123,16 +123,16 @@ const struct iwl_cfg iwl2000_2bgn_d_cfg = { .fw_name_pre = IWL2030_FW_PRE, \ .ucode_api_max = IWL2030_UCODE_API_MAX, \ .ucode_api_min = IWL2030_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_2030, \ + .trans.device_family = IWL_DEVICE_FAMILY_2030, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_2000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ - .base_params = &iwl2030_base_params, \ + .trans.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, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl2030_2bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 2230 BGN", @@ -144,17 +144,17 @@ const struct iwl_cfg iwl2030_2bgn_cfg = { .fw_name_pre = IWL105_FW_PRE, \ .ucode_api_max = IWL105_UCODE_API_MAX, \ .ucode_api_min = IWL105_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_105, \ + .trans.device_family = IWL_DEVICE_FAMILY_105, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_2000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ - .base_params = &iwl2000_base_params, \ + .trans.base_params = &iwl2000_base_params, \ .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, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl105_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 105 BGN", @@ -172,17 +172,17 @@ const struct iwl_cfg iwl105_bgn_d_cfg = { .fw_name_pre = IWL135_FW_PRE, \ .ucode_api_max = IWL135_UCODE_API_MAX, \ .ucode_api_min = IWL135_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_135, \ + .trans.device_family = IWL_DEVICE_FAMILY_135, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_2000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ - .base_params = &iwl2030_base_params, \ + .trans.base_params = &iwl2030_base_params, \ .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, \ - .csr = &iwl_csr_v1 + .trans.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 1f500cddb3a7..5e355c4957df 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -56,7 +56,7 @@ #include "iwl-config.h" /* Highest firmware API version supported */ -#define IWL_22000_UCODE_API_MAX 48 +#define IWL_22000_UCODE_API_MAX 50 /* Lowest firmware API version supported */ #define IWL_22000_UCODE_API_MIN 39 @@ -76,7 +76,6 @@ #define IWL_22000_HR_FW_PRE "iwlwifi-Qu-a0-hr-a0-" #define IWL_22000_HR_CDB_FW_PRE "iwlwifi-QuIcp-z0-hrcdb-a0-" #define IWL_22000_HR_A_F0_FW_PRE "iwlwifi-QuQnj-f0-hr-a0-" -#define IWL_22000_HR_B_F0_FW_PRE "iwlwifi-Qu-b0-hr-b0-" #define IWL_22000_QU_B_HR_B_FW_PRE "iwlwifi-Qu-b0-hr-b0-" #define IWL_22000_HR_B_FW_PRE "iwlwifi-QuQnj-b0-hr-b0-" #define IWL_22000_HR_A0_FW_PRE "iwlwifi-QuQnj-a0-hr-a0-" @@ -99,8 +98,6 @@ IWL_22000_JF_FW_PRE __stringify(api) ".ucode" #define IWL_22000_HR_A_F0_QNJ_MODULE_FIRMWARE(api) \ IWL_22000_HR_A_F0_FW_PRE __stringify(api) ".ucode" -#define IWL_22000_HR_B_F0_QNJ_MODULE_FIRMWARE(api) \ - IWL_22000_HR_B_F0_FW_PRE __stringify(api) ".ucode" #define IWL_22000_QU_B_HR_B_MODULE_FIRMWARE(api) \ IWL_22000_QU_B_HR_B_FW_PRE __stringify(api) ".ucode" #define IWL_22000_HR_B_QNJ_MODULE_FIRMWARE(api) \ @@ -172,15 +169,15 @@ static const struct iwl_ht_params iwl_22000_ht_params = { .smem_len = IWL_22000_SMEM_LEN, \ .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM, \ .apmg_not_supported = true, \ - .mq_rx_supported = true, \ + .trans.mq_rx_supported = true, \ .vht_mu_mimo_supported = true, \ .mac_addr_from_csr = true, \ .ht_params = &iwl_22000_ht_params, \ .nvm_ver = IWL_22000_NVM_VERSION, \ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ - .use_tfh = true, \ - .rf_id = true, \ - .gen2 = true, \ + .trans.use_tfh = true, \ + .trans.rf_id = true, \ + .trans.gen2 = true, \ .nvm_type = IWL_NVM_EXT, \ .dbgc_supported = true, \ .min_umac_error_event_table = 0x400000, \ @@ -191,28 +188,25 @@ static const struct iwl_ht_params iwl_22000_ht_params = { .fw_mon_smem_cycle_cnt_ptr_addr = 0xa0c174, \ .fw_mon_smem_cycle_cnt_ptr_msk = 0xfffff -#define IWL_DEVICE_AX200_COMMON \ - IWL_DEVICE_22000_COMMON, \ - .umac_prph_offset = 0x300000 - #define IWL_DEVICE_22500 \ IWL_DEVICE_22000_COMMON, \ - .device_family = IWL_DEVICE_FAMILY_22000, \ - .base_params = &iwl_22000_base_params, \ - .csr = &iwl_csr_v1, \ + .trans.device_family = IWL_DEVICE_FAMILY_22000, \ + .trans.base_params = &iwl_22000_base_params, \ + .trans.csr = &iwl_csr_v1, \ .gp2_reg_addr = 0xa02c68 #define IWL_DEVICE_22560 \ IWL_DEVICE_22000_COMMON, \ - .device_family = IWL_DEVICE_FAMILY_22560, \ - .base_params = &iwl_22560_base_params, \ - .csr = &iwl_csr_v2 + .trans.device_family = IWL_DEVICE_FAMILY_22560, \ + .trans.base_params = &iwl_22560_base_params, \ + .trans.csr = &iwl_csr_v2 #define IWL_DEVICE_AX210 \ - IWL_DEVICE_AX200_COMMON, \ - .device_family = IWL_DEVICE_FAMILY_AX210, \ - .base_params = &iwl_22560_base_params, \ - .csr = &iwl_csr_v1, \ + IWL_DEVICE_22000_COMMON, \ + .trans.umac_prph_offset = 0x300000, \ + .trans.device_family = IWL_DEVICE_FAMILY_AX210, \ + .trans.base_params = &iwl_22560_base_params, \ + .trans.csr = &iwl_csr_v1, \ .min_txq_size = 128, \ .gp2_reg_addr = 0xd02c68, \ .min_256_ba_txq_size = 512 @@ -246,6 +240,7 @@ const struct iwl_cfg iwl_ax101_cfg_qu_hr = { * HT size; mac80211 would otherwise pick the HE max (256) by default. */ .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, + .tx_with_siso_diversity = true, }; const struct iwl_cfg iwl_ax201_cfg_qu_hr = { @@ -342,7 +337,7 @@ const struct iwl_cfg iwl_ax200_cfg_cc = { * HT size; mac80211 would otherwise pick the HE max (256) by default. */ .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, - .bisr_workaround = 1, + .trans.bisr_workaround = 1, }; const struct iwl_cfg killer1650x_2ax_cfg = { @@ -355,7 +350,7 @@ const struct iwl_cfg killer1650x_2ax_cfg = { * HT size; mac80211 would otherwise pick the HE max (256) by default. */ .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, - .bisr_workaround = 1, + .trans.bisr_workaround = 1, }; const struct iwl_cfg killer1650w_2ax_cfg = { @@ -368,7 +363,7 @@ const struct iwl_cfg killer1650w_2ax_cfg = { * HT size; mac80211 would otherwise pick the HE max (256) by default. */ .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, - .bisr_workaround = 1, + .trans.bisr_workaround = 1, }; /* @@ -556,6 +551,30 @@ const struct iwl_cfg killer1650i_2ax_cfg_qu_b0_hr_b0 = { .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, }; +const struct iwl_cfg killer1650s_2ax_cfg_qu_c0_hr_b0 = { + .name = "Killer(R) Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW)", + .fw_name_pre = IWL_QU_C_HR_B_FW_PRE, + IWL_DEVICE_22500, + /* + * This device doesn't support receiving BlockAck with a large bitmap + * so we need to restrict the size of transmitted aggregation to the + * HT size; mac80211 would otherwise pick the HE max (256) by default. + */ + .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, +}; + +const struct iwl_cfg killer1650i_2ax_cfg_qu_c0_hr_b0 = { + .name = "Killer(R) Wi-Fi 6 AX1650s 160MHz Wireless Network Adapter (201D2W)", + .fw_name_pre = IWL_QU_C_HR_B_FW_PRE, + IWL_DEVICE_22500, + /* + * This device doesn't support receiving BlockAck with a large bitmap + * so we need to restrict the size of transmitted aggregation to the + * HT size; mac80211 would otherwise pick the HE max (256) by default. + */ + .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, +}; + const struct iwl_cfg iwl22000_2ax_cfg_jf = { .name = "Intel(R) Dual Band Wireless AX 22000", .fw_name_pre = IWL_QU_B_JF_B_FW_PRE, @@ -639,7 +658,6 @@ const struct iwl_cfg iwlax411_2ax_cfg_so_gf4_a0 = { MODULE_FIRMWARE(IWL_22000_HR_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_22000_JF_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_22000_HR_A_F0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); -MODULE_FIRMWARE(IWL_22000_HR_B_F0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_22000_HR_B_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_22000_HR_A0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QU_C_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c index ce25c690d69c..aab4495c6085 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c @@ -67,16 +67,16 @@ static const struct iwl_eeprom_params iwl5000_eeprom_params = { .fw_name_pre = IWL5000_FW_PRE, \ .ucode_api_max = IWL5000_UCODE_API_MAX, \ .ucode_api_min = IWL5000_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_5000, \ + .trans.device_family = IWL_DEVICE_FAMILY_5000, \ .max_inst_size = IWLAGN_RTC_INST_SIZE, \ .max_data_size = IWLAGN_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_5000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_5000_TX_POWER_VERSION, \ - .base_params = &iwl5000_base_params, \ + .trans.base_params = &iwl5000_base_params, \ .eeprom_params = &iwl5000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl5300_agn_cfg = { .name = "Intel(R) Ultimate N WiFi Link 5300 AGN", @@ -115,34 +115,34 @@ const struct iwl_cfg iwl5350_agn_cfg = { .fw_name_pre = IWL5000_FW_PRE, .ucode_api_max = IWL5000_UCODE_API_MAX, .ucode_api_min = IWL5000_UCODE_API_MIN, - .device_family = IWL_DEVICE_FAMILY_5000, + .trans.device_family = IWL_DEVICE_FAMILY_5000, .max_inst_size = IWLAGN_RTC_INST_SIZE, .max_data_size = IWLAGN_RTC_DATA_SIZE, .nvm_ver = EEPROM_5050_EEPROM_VERSION, .nvm_calib_ver = EEPROM_5050_TX_POWER_VERSION, - .base_params = &iwl5000_base_params, + .trans.base_params = &iwl5000_base_params, .eeprom_params = &iwl5000_eeprom_params, .ht_params = &iwl5000_ht_params, .led_mode = IWL_LED_BLINK, .internal_wimax_coex = true, - .csr = &iwl_csr_v1, + .trans.csr = &iwl_csr_v1, }; #define IWL_DEVICE_5150 \ .fw_name_pre = IWL5150_FW_PRE, \ .ucode_api_max = IWL5150_UCODE_API_MAX, \ .ucode_api_min = IWL5150_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_5150, \ + .trans.device_family = IWL_DEVICE_FAMILY_5150, \ .max_inst_size = IWLAGN_RTC_INST_SIZE, \ .max_data_size = IWLAGN_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_5050_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_5050_TX_POWER_VERSION, \ - .base_params = &iwl5000_base_params, \ + .trans.base_params = &iwl5000_base_params, \ .eeprom_params = &iwl5000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ .internal_wimax_coex = true, \ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ - .csr = &iwl_csr_v1 + .trans.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 67d61a1588a9..39ea81903dbe 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/6000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/6000.c @@ -2,7 +2,7 @@ /****************************************************************************** * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * Contact Information: * Intel Linux Wireless <linuxwifi@intel.com> @@ -116,16 +116,16 @@ static const struct iwl_eeprom_params iwl6000_eeprom_params = { .fw_name_pre = IWL6005_FW_PRE, \ .ucode_api_max = IWL6000G2_UCODE_API_MAX, \ .ucode_api_min = IWL6000G2_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_6005, \ + .trans.device_family = IWL_DEVICE_FAMILY_6005, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_6005_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_6005_TX_POWER_VERSION, \ - .base_params = &iwl6000_g2_base_params, \ + .trans.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, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl6005_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6205 AGN", @@ -171,16 +171,16 @@ const struct iwl_cfg iwl6005_2agn_mow2_cfg = { .fw_name_pre = IWL6030_FW_PRE, \ .ucode_api_max = IWL6000G2_UCODE_API_MAX, \ .ucode_api_min = IWL6000G2_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_6030, \ + .trans.device_family = IWL_DEVICE_FAMILY_6030, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_6030_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_6030_TX_POWER_VERSION, \ - .base_params = &iwl6000_g2_base_params, \ + .trans.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, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl6030_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6230 AGN", @@ -208,16 +208,16 @@ const struct iwl_cfg iwl6030_2bg_cfg = { .fw_name_pre = IWL6030_FW_PRE, \ .ucode_api_max = IWL6035_UCODE_API_MAX, \ .ucode_api_min = IWL6035_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_6030, \ + .trans.device_family = IWL_DEVICE_FAMILY_6030, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_6030_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_6030_TX_POWER_VERSION, \ - .base_params = &iwl6000_g2_base_params, \ + .trans.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, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl6035_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6235 AGN", @@ -262,18 +262,18 @@ const struct iwl_cfg iwl130_bg_cfg = { .fw_name_pre = IWL6000_FW_PRE, \ .ucode_api_max = IWL6000_UCODE_API_MAX, \ .ucode_api_min = IWL6000_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_6000i, \ + .trans.device_family = IWL_DEVICE_FAMILY_6000i, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .valid_tx_ant = ANT_BC, /* .cfg overwrite */ \ .valid_rx_ant = ANT_BC, /* .cfg overwrite */ \ .nvm_ver = EEPROM_6000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_6000_TX_POWER_VERSION, \ - .base_params = &iwl6000_base_params, \ + .trans.base_params = &iwl6000_base_params, \ .eeprom_params = &iwl6000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl6000i_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6200 AGN", @@ -295,19 +295,19 @@ const struct iwl_cfg iwl6000i_2bg_cfg = { .fw_name_pre = IWL6050_FW_PRE, \ .ucode_api_max = IWL6050_UCODE_API_MAX, \ .ucode_api_min = IWL6050_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_6050, \ + .trans.device_family = IWL_DEVICE_FAMILY_6050, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .valid_tx_ant = ANT_AB, /* .cfg overwrite */ \ .valid_rx_ant = ANT_AB, /* .cfg overwrite */ \ .nvm_ver = EEPROM_6050_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_6050_TX_POWER_VERSION, \ - .base_params = &iwl6050_base_params, \ + .trans.base_params = &iwl6050_base_params, \ .eeprom_params = &iwl6000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ .internal_wimax_coex = true, \ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl6050_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 AGN", @@ -324,17 +324,17 @@ const struct iwl_cfg iwl6050_2abg_cfg = { .fw_name_pre = IWL6050_FW_PRE, \ .ucode_api_max = IWL6050_UCODE_API_MAX, \ .ucode_api_min = IWL6050_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_6150, \ + .trans.device_family = IWL_DEVICE_FAMILY_6150, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .nvm_ver = EEPROM_6150_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_6150_TX_POWER_VERSION, \ - .base_params = &iwl6050_base_params, \ + .trans.base_params = &iwl6050_base_params, \ .eeprom_params = &iwl6000_eeprom_params, \ .led_mode = IWL_LED_BLINK, \ .internal_wimax_coex = true, \ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ - .csr = &iwl_csr_v1 + .trans.csr = &iwl_csr_v1 const struct iwl_cfg iwl6150_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BGN", @@ -352,16 +352,16 @@ const struct iwl_cfg iwl6000_3agn_cfg = { .fw_name_pre = IWL6000_FW_PRE, .ucode_api_max = IWL6000_UCODE_API_MAX, .ucode_api_min = IWL6000_UCODE_API_MIN, - .device_family = IWL_DEVICE_FAMILY_6000, + .trans.device_family = IWL_DEVICE_FAMILY_6000, .max_inst_size = IWL60_RTC_INST_SIZE, .max_data_size = IWL60_RTC_DATA_SIZE, .nvm_ver = EEPROM_6000_EEPROM_VERSION, .nvm_calib_ver = EEPROM_6000_TX_POWER_VERSION, - .base_params = &iwl6000_base_params, + .trans.base_params = &iwl6000_base_params, .eeprom_params = &iwl6000_eeprom_params, .ht_params = &iwl6000_ht_params, .led_mode = IWL_LED_BLINK, - .csr = &iwl_csr_v1, + .trans.csr = &iwl_csr_v1, }; MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c b/drivers/net/wireless/intel/iwlwifi/cfg/7000.c index 289e3c398a12..deb520aeb3f8 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/7000.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 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 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 @@ -148,14 +148,14 @@ static const struct iwl_ht_params iwl7000_ht_params = { }; #define IWL_DEVICE_7000_COMMON \ - .device_family = IWL_DEVICE_FAMILY_7000, \ - .base_params = &iwl7000_base_params, \ + .trans.device_family = IWL_DEVICE_FAMILY_7000, \ + .trans.base_params = &iwl7000_base_params, \ .led_mode = IWL_LED_RF_STATE, \ .nvm_hw_section_num = 0, \ .non_shared_ant = ANT_A, \ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \ .dccm_offset = IWL7000_DCCM_OFFSET, \ - .csr = &iwl_csr_v1 + .trans.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 d7d17c1cceea..b3cc477140c0 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c @@ -8,7 +8,7 @@ * Copyright(c) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 - 2015 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) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 - 2015 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 @@ -134,8 +134,8 @@ static const struct iwl_tt_params iwl8000_tt_params = { }; #define IWL_DEVICE_8000_COMMON \ - .device_family = IWL_DEVICE_FAMILY_8000, \ - .base_params = &iwl8000_base_params, \ + .trans.device_family = IWL_DEVICE_FAMILY_8000, \ + .trans.base_params = &iwl8000_base_params, \ .led_mode = IWL_LED_RF_STATE, \ .nvm_hw_section_num = 10, \ .features = NETIF_F_RXCSUM, \ @@ -152,7 +152,7 @@ static const struct iwl_tt_params iwl8000_tt_params = { .nvm_type = IWL_NVM_EXT, \ .dbgc_supported = true, \ .min_umac_error_event_table = 0x800000, \ - .csr = &iwl_csr_v1 + .trans.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 41bdd0eaf62c..e8372b67df03 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c @@ -122,8 +122,8 @@ static const struct iwl_tt_params iwl9000_tt_params = { #define IWL_DEVICE_9000 \ .ucode_api_max = IWL9000_UCODE_API_MAX, \ .ucode_api_min = IWL9000_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_9000, \ - .base_params = &iwl9000_base_params, \ + .trans.device_family = IWL_DEVICE_FAMILY_9000, \ + .trans.base_params = &iwl9000_base_params, \ .led_mode = IWL_LED_RF_STATE, \ .nvm_hw_section_num = 10, \ .non_shared_ant = ANT_B, \ @@ -136,14 +136,14 @@ static const struct iwl_tt_params iwl9000_tt_params = { .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM, \ .thermal_params = &iwl9000_tt_params, \ .apmg_not_supported = true, \ - .mq_rx_supported = true, \ + .trans.mq_rx_supported = true, \ .vht_mu_mimo_supported = true, \ .mac_addr_from_csr = true, \ - .rf_id = true, \ + .trans.rf_id = true, \ .nvm_type = IWL_NVM_EXT, \ .dbgc_supported = true, \ .min_umac_error_event_table = 0x800000, \ - .csr = &iwl_csr_v1, \ + .trans.csr = &iwl_csr_v1, \ .d3_debug_data_base_addr = 0x401000, \ .d3_debug_data_length = 92 * 1024, \ .ht_params = &iwl9000_ht_params, \ diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/devices.c b/drivers/net/wireless/intel/iwlwifi/dvm/devices.c index b39f8b1475e1..dc3f197f94d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/devices.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/devices.c @@ -2,6 +2,7 @@ /****************************************************************************** * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. + * Copyright (C) 2019 Intel Corporation * * Contact Information: * Intel Linux Wireless <linuxwifi@intel.com> @@ -483,7 +484,7 @@ static void iwl6000_set_ct_threshold(struct iwl_priv *priv) /* NIC configuration for 6000 series */ static void iwl6000_nic_config(struct iwl_priv *priv) { - switch (priv->cfg->device_family) { + switch (priv->trans->trans_cfg->device_family) { case IWL_DEVICE_FAMILY_6005: case IWL_DEVICE_FAMILY_6030: case IWL_DEVICE_FAMILY_6000: diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c index 38fd41fba661..dd387aba3317 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c @@ -2,6 +2,7 @@ /****************************************************************************** * * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. + * Copyright (C) 2019 Intel Corporation * * Contact Information: * Intel Linux Wireless <linuxwifi@intel.com> @@ -120,9 +121,9 @@ static int iwl_led_cmd(struct iwl_priv *priv, } led_cmd.on = iwl_blink_compensation(priv, on, - priv->cfg->base_params->led_compensation); + priv->trans->trans_cfg->base_params->led_compensation); led_cmd.off = iwl_blink_compensation(priv, off, - priv->cfg->base_params->led_compensation); + priv->trans->trans_cfg->base_params->led_compensation); ret = iwl_send_led_cmd(priv, &led_cmd); if (!ret) { diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c index 6c170636110a..6512d25e3563 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c @@ -2,7 +2,7 @@ /****************************************************************************** * * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018 - 2019 Intel Corporation * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -1099,7 +1099,7 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, goto done; } - scd_queues = BIT(priv->cfg->base_params->num_of_queues) - 1; + scd_queues = BIT(priv->trans->trans_cfg->base_params->num_of_queues) - 1; scd_queues &= ~(BIT(IWL_IPAN_CMD_QUEUE_NUM) | BIT(IWL_DEFAULT_CMD_QUEUE_NUM)); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c index ae5e4570f1c1..4f2789bb3b5b 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c @@ -3,7 +3,7 @@ * * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2015 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018 - 2019 Intel Corporation * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -1267,7 +1267,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, priv->cfg = cfg; priv->fw = fw; - switch (priv->cfg->device_family) { + switch (priv->trans->trans_cfg->device_family) { case IWL_DEVICE_FAMILY_1000: case IWL_DEVICE_FAMILY_100: priv->lib = &iwl_dvm_1000_cfg; @@ -1342,7 +1342,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, driver_data[2]); WARN_ON(sizeof(priv->transport_queue_stop) * BITS_PER_BYTE < - priv->cfg->base_params->num_of_queues); + priv->trans->trans_cfg->base_params->num_of_queues); ucode_flags = fw->ucode_capa.flags; @@ -1405,9 +1405,9 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, /* Reset chip to save power until we load uCode during "up". */ iwl_trans_stop_device(priv->trans); - priv->nvm_data = iwl_parse_eeprom_data(priv->trans->dev, priv->cfg, - priv->eeprom_blob, - priv->eeprom_blob_size); + priv->nvm_data = iwl_parse_eeprom_data(priv->trans, priv->cfg, + priv->eeprom_blob, + priv->eeprom_blob_size); if (!priv->nvm_data) goto out_free_eeprom_blob; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/power.c b/drivers/net/wireless/intel/iwlwifi/dvm/power.c index dcb948068c1d..93ef023905c9 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/power.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/power.c @@ -2,6 +2,7 @@ /****************************************************************************** * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright (C) 2019 Intel Corporation * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -199,7 +200,7 @@ static void iwl_static_sleep_cmd(struct iwl_priv *priv, else cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK; - if (priv->cfg->base_params->shadow_reg_enable) + if (priv->trans->trans_cfg->base_params->shadow_reg_enable) cmd->flags |= IWL_POWER_SHADOW_REG_ENA; else cmd->flags &= ~IWL_POWER_SHADOW_REG_ENA; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c index b1e5d64ca60d..74229fcb63a9 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c @@ -3256,28 +3256,16 @@ static void rs_add_debugfs(void *priv, void *priv_sta, struct dentry *dir) { struct iwl_lq_sta *lq_sta = priv_sta; - lq_sta->rs_sta_dbgfs_scale_table_file = - debugfs_create_file("rate_scale_table", 0600, dir, - lq_sta, &rs_sta_dbgfs_scale_table_ops); - lq_sta->rs_sta_dbgfs_stats_table_file = - debugfs_create_file("rate_stats_table", 0400, dir, - lq_sta, &rs_sta_dbgfs_stats_table_ops); - lq_sta->rs_sta_dbgfs_rate_scale_data_file = - debugfs_create_file("rate_scale_data", 0400, dir, - lq_sta, &rs_sta_dbgfs_rate_scale_data_ops); - lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file = - debugfs_create_u8("tx_agg_tid_enable", 0600, dir, - &lq_sta->tx_agg_tid_en); -} + debugfs_create_file("rate_scale_table", 0600, dir, lq_sta, + &rs_sta_dbgfs_scale_table_ops); + debugfs_create_file("rate_stats_table", 0400, dir, lq_sta, + &rs_sta_dbgfs_stats_table_ops); + debugfs_create_file("rate_scale_data", 0400, dir, lq_sta, + &rs_sta_dbgfs_rate_scale_data_ops); + debugfs_create_u8("tx_agg_tid_enable", 0600, dir, + &lq_sta->tx_agg_tid_en); -static void rs_remove_debugfs(void *priv, void *priv_sta) -{ - struct iwl_lq_sta *lq_sta = priv_sta; - debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file); - debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file); - debugfs_remove(lq_sta->rs_sta_dbgfs_rate_scale_data_file); - debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file); } #endif @@ -3303,7 +3291,6 @@ static const struct rate_control_ops rs_ops = { .free_sta = rs_free_sta, #ifdef CONFIG_MAC80211_DEBUGFS .add_sta_debugfs = rs_add_debugfs, - .remove_sta_debugfs = rs_remove_debugfs, #endif }; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.h b/drivers/net/wireless/intel/iwlwifi/dvm/rs.h index b7a1854cd202..68a840d739e8 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.h @@ -356,10 +356,6 @@ struct iwl_lq_sta { struct iwl_traffic_load load[IWL_MAX_TID_COUNT]; u8 tx_agg_tid_en; #ifdef CONFIG_MAC80211_DEBUGFS - struct dentry *rs_sta_dbgfs_scale_table_file; - struct dentry *rs_sta_dbgfs_stats_table_file; - struct dentry *rs_sta_dbgfs_rate_scale_data_file; - struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file; u32 dbg_fixed_rate; #endif struct iwl_priv *drv; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c index 247f41705912..3029e3f6de63 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c @@ -2,6 +2,7 @@ /****************************************************************************** * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. + * Copyright (C) 2019 Intel Corporation * * Contact Information: * Intel Linux Wireless <linuxwifi@intel.com> @@ -467,7 +468,7 @@ static int iwlagn_alloc_agg_txq(struct iwl_priv *priv, int mq) int q; for (q = IWLAGN_FIRST_AMPDU_QUEUE; - q < priv->cfg->base_params->num_of_queues; q++) { + q < priv->trans->trans_cfg->base_params->num_of_queues; q++) { if (!test_and_set_bit(q, priv->agg_q_alloc)) { priv->queue_to_mac80211[q] = mq; return q; @@ -1281,7 +1282,7 @@ void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, * (in Tx queue's circular buffer) of first TFD/frame in window */ u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn); - if (scd_flow >= priv->cfg->base_params->num_of_queues) { + if (scd_flow >= priv->trans->trans_cfg->base_params->num_of_queues) { IWL_ERR(priv, "BUG_ON scd_flow is bigger than number of queues\n"); return; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index 7573af2d88ce..c2db758b9d54 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -162,12 +162,13 @@ int iwl_acpi_get_mcc(struct device *dev, char *mcc) wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE, &tbl_rev); - if (IS_ERR(wifi_pkg) || tbl_rev != 0) { + if (IS_ERR(wifi_pkg)) { ret = PTR_ERR(wifi_pkg); goto out_free; } - if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { + if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER || + tbl_rev != 0) { ret = -EINVAL; goto out_free; } @@ -224,12 +225,13 @@ int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk) wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_ECKV_WIFI_DATA_SIZE, &tbl_rev); - if (IS_ERR(wifi_pkg) || tbl_rev != 0) { + if (IS_ERR(wifi_pkg)) { ret = PTR_ERR(wifi_pkg); goto out_free; } - if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { + if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER || + tbl_rev != 0) { ret = -EINVAL; goto out_free; } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h index 991a23450999..6cb2d1f5efea 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h @@ -68,6 +68,7 @@ #define ACPI_WRDD_METHOD "WRDD" #define ACPI_SPLC_METHOD "SPLC" #define ACPI_ECKV_METHOD "ECKV" +#define ACPI_PPAG_METHOD "PPAG" #define ACPI_WIFI_DOMAIN (0x07) @@ -92,6 +93,17 @@ #define ACPI_WGDS_NUM_BANDS 2 #define ACPI_WGDS_TABLE_SIZE 3 +#define ACPI_PPAG_NUM_CHAINS 2 +#define ACPI_PPAG_NUM_SUB_BANDS 5 +#define ACPI_PPAG_WIFI_DATA_SIZE ((ACPI_PPAG_NUM_CHAINS * \ + ACPI_PPAG_NUM_SUB_BANDS) + 3) + +/* PPAG gain value bounds in 1/8 dBm */ +#define ACPI_PPAG_MIN_LB -16 +#define ACPI_PPAG_MAX_LB 24 +#define ACPI_PPAG_MIN_HB -16 +#define ACPI_PPAG_MAX_HB 40 + #ifdef CONFIG_ACPI void *iwl_acpi_get_object(struct device *dev, acpi_string method); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h index 4d2274bcc0b5..22dff2c92d4f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -475,6 +475,13 @@ enum iwl_legacy_cmds { REPLY_RX_MPDU_CMD = 0xc1, /** + * @BAR_FRAME_RELEASE: Frame release from BAR notification, used for + * multi-TID BAR (previously, the BAR frame itself was reported + * instead). Uses &struct iwl_bar_frame_release. + */ + BAR_FRAME_RELEASE = 0xc2, + + /** * @FRAME_RELEASE: * Frame release (reorder helper) notification, uses * &struct iwl_frame_release diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h index 31231b223aae..4c3219e7beb6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h @@ -396,6 +396,7 @@ enum iwl_wowlan_flags { * @is_11n_connection: indicates HT connection * @offloading_tid: TID reserved for firmware use * @flags: extra flags, see &enum iwl_wowlan_flags + * @sta_id: station ID for wowlan. * @reserved: reserved */ struct iwl_wowlan_config_cmd { @@ -406,8 +407,9 @@ struct iwl_wowlan_config_cmd { u8 is_11n_connection; u8 offloading_tid; u8 flags; - u8 reserved[2]; -} __packed; /* WOWLAN_CONFIG_API_S_VER_4 */ + u8 sta_id; + u8 reserved; +} __packed; /* WOWLAN_CONFIG_API_S_VER_5 */ /* * WOWLAN_TSC_RSC_PARAMS 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 aaf3974a9a20..ba586f148c14 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h @@ -140,17 +140,6 @@ struct iwl_fw_ini_hcmd_tlv { struct iwl_fw_ini_hcmd hcmd; } __packed; /* FW_DEBUG_TLV_HCMD_API_S_VER_1 */ -/** - * struct iwl_fw_ini_debug_flow_tlv - (IWL_UCODE_TLV_TYPE_DEBUG_FLOW) - * - * @header: header - * @debug_flow_cfg: &enum iwl_fw_ini_debug_flow - */ -struct iwl_fw_ini_debug_flow_tlv { - struct iwl_fw_ini_header header; - __le32 debug_flow_cfg; -} __packed; /* FW_DEBUG_TLV_FLOW_TLV_S_VER_1 */ - #define IWL_FW_INI_MAX_REGION_ID 64 #define IWL_FW_INI_MAX_NAME 32 @@ -409,27 +398,6 @@ enum iwl_fw_ini_trigger_id { }; /* 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 - * @IWL_FW_INI_APPLY_POST_INIT: last cmd in initialization sequence - * @IWL_FW_INI_APPLY_MISSED_BEACONS: missed beacons notification - * @IWL_FW_INI_APPLY_SCAN_COMPLETE: scan completed - * @IWL_FW_INI_APPLY_NUM: number of apply points -*/ -enum iwl_fw_ini_apply_point { - IWL_FW_INI_APPLY_INVALID, - IWL_FW_INI_APPLY_EARLY, - IWL_FW_INI_APPLY_AFTER_ALIVE, - IWL_FW_INI_APPLY_POST_INIT, - IWL_FW_INI_APPLY_MISSED_BEACONS, - IWL_FW_INI_APPLY_SCAN_COMPLETE, - IWL_FW_INI_APPLY_NUM, -}; /* FW_DEBUG_TLV_APPLY_POINT_E_VER_1 */ - -/** * enum iwl_fw_ini_allocation_id * * @IWL_FW_INI_ALLOCATION_INVALID: invalid @@ -439,6 +407,7 @@ enum iwl_fw_ini_apply_point { * @IWL_FW_INI_ALLOCATION_ID_SDFX: for SDFX module * @IWL_FW_INI_ALLOCATION_ID_FW_DUMP: used for crash and runtime dumps * @IWL_FW_INI_ALLOCATION_ID_USER_DEFINED: for future user scenarios + * @IWL_FW_INI_ALLOCATION_NUM: number of allocation ids */ enum iwl_fw_ini_allocation_id { IWL_FW_INI_ALLOCATION_INVALID, @@ -448,6 +417,7 @@ enum iwl_fw_ini_allocation_id { IWL_FW_INI_ALLOCATION_ID_SDFX, IWL_FW_INI_ALLOCATION_ID_FW_DUMP, IWL_FW_INI_ALLOCATION_ID_USER_DEFINED, + IWL_FW_INI_ALLOCATION_NUM, }; /* FW_DEBUG_TLV_ALLOCATION_ID_E_VER_1 */ /** @@ -519,4 +489,72 @@ enum iwl_fw_ini_region_type { IWL_FW_INI_REGION_NUM }; /* FW_DEBUG_TLV_REGION_TYPE_E_VER_1 */ +/** + * enum iwl_fw_ini_time_point + * + * Hard coded time points in which the driver can send hcmd or perform dump + * collection + * + * @IWL_FW_INI_TIME_POINT_EARLY: pre loading the FW + * @IWL_FW_INI_TIME_POINT_AFTER_ALIVE: first cmd from host after alive notif + * @IWL_FW_INI_TIME_POINT_POST_INIT: last cmd in series of init sequence + * @IWL_FW_INI_TIME_POINT_FW_ASSERT: FW assert + * @IWL_FW_INI_TIME_POINT_FW_HW_ERROR: FW HW error + * @IWL_FW_INI_TIME_POINT_FW_TFD_Q_HANG: TFD queue hang + * @IWL_FW_INI_TIME_POINT_FW_DHC_NOTIFOCATION: DHC cmd response and notif + * @IWL_FW_INI_TIME_POINT_FW_RSP_OR_NOTIF: FW response or notification. + * data field holds id and group + * @IWL_FW_INI_TIME_POINT_USER_TRIGGER: user trigger time point + * @IWL_FW_INI_TIME_POINT_PERIODIC: periodic timepoint that fires in constant + * intervals. data field holds the interval time in msec + * @IWL_FW_INI_TIME_POINT_WDG_TIMEOUT: watchdog timeout + * @IWL_FW_INI_TIME_POINT_HOST_ASSERT: Unused + * @IWL_FW_INI_TIME_POINT_HOST_ALIVE_TIMEOUT: alive timeout + * @IWL_FW_INI_TIME_POINT_HOST_DEVICE_ENABLE: device enable + * @IWL_FW_INI_TIME_POINT_HOST_DEVICE_DISABLE: device disable + * @IWL_FW_INI_TIME_POINT_HOST_D3_START: D3 start + * @IWL_FW_INI_TIME_POINT_HOST_D3_END: D3 end + * @IWL_FW_INI_TIME_POINT_MISSED_BEACONS: missed beacons + * @IWL_FW_INI_TIME_POINT_ASSOC_FAILED: association failure + * @IWL_FW_INI_TIME_POINT_TX_FAILED: Tx frame failed + * @IWL_FW_INI_TIME_POINT_TX_WFD_ACTION_FRAME_FAILED: wifi direct action + * frame failed + * @IWL_FW_INI_TIME_POINT_TX_LATENCY_THRESHOLD: Tx latency threshold + * @IWL_FW_INI_TIME_POINT_HANG_OCCURRED: hang occurred + * @IWL_FW_INI_TIME_POINT_EAPOL_FAILED: EAPOL failed + * @IWL_FW_INI_TIME_POINT_FAKE_TX: fake Tx + * @IWL_FW_INI_TIME_POINT_DEASSOC: de association + * @IWL_FW_INI_TIME_POINT_NUM: number of time points + */ +enum iwl_fw_ini_time_point { + IWL_FW_INI_TIME_POINT_INVALID, + IWL_FW_INI_TIME_POINT_EARLY, + IWL_FW_INI_TIME_POINT_AFTER_ALIVE, + IWL_FW_INI_TIME_POINT_POST_INIT, + IWL_FW_INI_TIME_POINT_FW_ASSERT, + IWL_FW_INI_TIME_POINT_FW_HW_ERROR, + IWL_FW_INI_TIME_POINT_FW_TFD_Q_HANG, + IWL_FW_INI_TIME_POINT_FW_DHC_NOTIFOCATION, + IWL_FW_INI_TIME_POINT_FW_RSP_OR_NOTIF, + IWL_FW_INI_TIME_POINT_USER_TRIGGER, + IWL_FW_INI_TIME_POINT_PERIODIC, + IWL_FW_INI_TIME_POINT_WDG_TIMEOUT, + IWL_FW_INI_TIME_POINT_HOST_ASSERT, + IWL_FW_INI_TIME_POINT_HOST_ALIVE_TIMEOUT, + IWL_FW_INI_TIME_POINT_HOST_DEVICE_ENABLE, + IWL_FW_INI_TIME_POINT_HOST_DEVICE_DISABLE, + IWL_FW_INI_TIME_POINT_HOST_D3_START, + IWL_FW_INI_TIME_POINT_HOST_D3_END, + IWL_FW_INI_TIME_POINT_MISSED_BEACONS, + IWL_FW_INI_TIME_POINT_ASSOC_FAILED, + IWL_FW_INI_TIME_POINT_TX_FAILED, + IWL_FW_INI_TIME_POINT_TX_WFD_ACTION_FRAME_FAILED, + IWL_FW_INI_TIME_POINT_TX_LATENCY_THRESHOLD, + IWL_FW_INI_TIME_POINT_HANG_OCCURRED, + IWL_FW_INI_TIME_POINT_EAPOL_FAILED, + IWL_FW_INI_TIME_POINT_FAKE_TX, + IWL_FW_INI_TIME_POINT_DEASSOC, + IWL_FW_INI_TIME_POINT_NUM, +}; /* FW_TLV_DEBUG_TIME_POINT_API_E */ + #endif diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h index 988584973aba..98e957ecbeed 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -8,7 +8,7 @@ * Copyright(c) 2007 - 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) 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 + * Copyright (C) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -81,6 +81,19 @@ enum iwl_debug_cmds { */ UMAC_RD_WR = 0x1, /** + * @DBGC_SUSPEND_RESUME: + * DBGC suspend/resume commad. Uses a single dword as data: + * 0 - resume DBGC recording + * 1 - suspend DBGC recording + */ + DBGC_SUSPEND_RESUME = 0x7, + /** + * @BUFFER_ALLOCATION: + * passes DRAM buffers to a DBGC + * &struct iwl_buf_alloc_cmd + */ + BUFFER_ALLOCATION = 0x8, + /** * @MFU_ASSERT_DUMP_NTF: * &struct iwl_mfu_assert_dump_notif */ @@ -102,6 +115,16 @@ enum { FW_ERR_FATAL = 0xFF }; +/** enum iwl_dbg_suspend_resume_cmds - dbgc suspend resume operations + * dbgc suspend resume command operations + * @DBGC_RESUME_CMD: resume dbgc recording + * @DBGC_SUSPEND_CMD: stop dbgc recording + */ +enum iwl_dbg_suspend_resume_cmds { + DBGC_RESUME_CMD, + DBGC_SUSPEND_CMD, +}; + /** * struct iwl_error_resp - FW error indication * ( REPLY_ERROR = 0x2 ) @@ -335,49 +358,39 @@ struct iwl_dbg_mem_access_rsp { __le32 data[]; } __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */ -#define LDBG_CFG_COMMAND_SIZE 80 -#define BUFFER_ALLOCATION 0x27 -#define START_DEBUG_RECORDING 0x29 -#define STOP_DEBUG_RECORDING 0x2A +/** + * struct iwl_dbg_suspend_resume_cmd - dbgc suspend resume command + * @operation: suspend or resume operation, uses + * &enum iwl_dbg_suspend_resume_cmds + */ +struct iwl_dbg_suspend_resume_cmd { + __le32 operation; +} __packed; -/* maximum fragments to be allocated per target of allocationId */ -#define IWL_BUFFER_LOCATION_MAX_FRAGS 2 +#define BUF_ALLOC_MAX_NUM_FRAGS 16 /** - * struct iwl_fragment_data single fragment structure - * @address: 64bit start address - * @size: size in bytes + * struct iwl_buf_alloc_frag - a DBGC fragment + * @addr: base address of the fragment + * @size: size of the fragment */ -struct iwl_fragment_data { - __le64 address; +struct iwl_buf_alloc_frag { + __le64 addr; __le32 size; } __packed; /* FRAGMENT_STRUCTURE_API_S_VER_1 */ /** - * struct iwl_buffer_allocation_cmd - buffer allocation command structure - * @allocation_id: id of the allocation - * @buffer_location: location of the buffer + * struct iwl_buf_alloc_cmd - buffer allocation command + * @alloc_id: &enum iwl_fw_ini_allocation_id + * @buf_location: &enum iwl_fw_ini_buffer_location * @num_frags: number of fragments - * @fragments: memory fragments + * @frags: fragments array */ -struct iwl_buffer_allocation_cmd { - __le32 allocation_id; - __le32 buffer_location; +struct iwl_buf_alloc_cmd { + __le32 alloc_id; + __le32 buf_location; __le32 num_frags; - struct iwl_fragment_data fragments[IWL_BUFFER_LOCATION_MAX_FRAGS]; -} __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_1 */ - -/** - * struct iwl_ldbg_config_cmd - LDBG config command - * @type: configuration type - * @pad: reserved space for type-dependent data - */ -struct iwl_ldbg_config_cmd { - __le32 type; - union { - u8 pad[LDBG_CFG_COMMAND_SIZE - sizeof(__le32)]; - struct iwl_buffer_allocation_cmd buffer_allocation; - }; /* LDBG_CFG_BODY_API_U_VER_2 (partially) */ -} __packed; /* LDBG_CFG_CMD_API_S_VER_2 */ + struct iwl_buf_alloc_frag frags[BUF_ALLOC_MAX_NUM_FRAGS]; +} __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_2 */ #endif /* __iwl_fw_api_debug_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h index ec864c7b497f..7a0fe5adefa5 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -82,7 +82,7 @@ enum iwl_location_subcmd_ids { TOF_RANGE_ABORT_CMD = 0x2, /** * @TOF_RANGE_REQ_EXT_CMD: TOF extended ranging config, - * uses &struct iwl_tof_range_request_ext_cmd + * uses &struct iwl_tof_range_req_ext_cmd */ TOF_RANGE_REQ_EXT_CMD = 0x3, /** @@ -292,7 +292,7 @@ struct iwl_tof_responder_dyn_config_cmd { } __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_2 */ /** - * struct iwl_tof_range_request_ext_cmd - extended range req for WLS + * struct iwl_tof_range_req_ext_cmd - extended range req for WLS * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF * @reserved: reserved * @min_delta_ftm: Minimal time between two consecutive measurements, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h index 85c5e367cbf1..73fb0030c496 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -500,6 +500,9 @@ struct iwl_he_pkt_ext { * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG * @STA_CTXT_HE_MU_EDCA_CW: indicates that there is an element of MU EDCA * parameter set, i.e. the backoff counters for trig-based ACs + * @STA_CTXT_HE_RU_2MHZ_BLOCK: indicates that 26-tone RU OFDMA transmission are + * not allowed (as there are OBSS that might classify such transmissions as + * radar pulses). */ enum iwl_he_sta_ctxt_flags { STA_CTXT_HE_REF_BSSID_VALID = BIT(4), @@ -511,6 +514,7 @@ enum iwl_he_sta_ctxt_flags { STA_CTXT_HE_CONST_TRIG_RND_ALLOC = BIT(10), STA_CTXT_HE_ACK_ENABLED = BIT(11), STA_CTXT_HE_MU_EDCA_CW = BIT(12), + STA_CTXT_HE_RU_2MHZ_BLOCK = BIT(14), }; /** diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h index 9cc59e00bd95..8991ddffbf5e 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h @@ -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) 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 @@ -30,6 +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) 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -90,6 +92,11 @@ enum iwl_phy_ops_subcmd_ids { GEO_TX_POWER_LIMIT = 0x05, /** + * @PER_PLATFORM_ANT_GAIN_CMD: &struct iwl_ppag_table_cmd + */ + PER_PLATFORM_ANT_GAIN_CMD = 0x07, + + /** * @CT_KILL_NOTIFICATION: &struct ct_kill_notif */ CT_KILL_NOTIFICATION = 0xFE, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index f195db398bed..6e1b9b21904e 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -450,6 +450,18 @@ struct iwl_geo_tx_power_profiles_resp { } __packed; /* GEO_TX_POWER_LIMIT_RESP */ /** + * struct iwl_ppag_table_cmd - struct for PER_PLATFORM_ANT_GAIN_CMD cmd. + * @enabled: 1 if PPAG is enabled, 0 otherwise + * @gain: table of antenna gain values per chain and sub-band + * @reserved: reserved + */ +struct iwl_ppag_table_cmd { + __le32 enabled; + s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; + s8 reserved[2]; +} __packed; /* PER_PLATFORM_ANT_GAIN_CMD */ + +/** * struct iwl_beacon_filter_cmd * REPLY_BEACON_FILTERING_CMD = 0xd2 (command) * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h index 9eddc4dc2ae6..4347be6491e9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * 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 @@ -29,7 +29,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * 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 @@ -166,8 +166,16 @@ enum iwl_tlc_mng_ht_rates { IWL_TLC_MNG_HT_RATE_MAX = IWL_TLC_MNG_HT_RATE_MCS11, }; -/* Maximum supported tx antennas number */ -#define MAX_NSS 2 +enum IWL_TLC_MNG_NSS { + IWL_TLC_NSS_1, + IWL_TLC_NSS_2, + IWL_TLC_NSS_MAX +}; + +enum IWL_TLC_HT_BW_RATES { + IWL_TLC_HT_BW_NONE_160, + IWL_TLC_HT_BW_160, +}; /** * struct tlc_config_cmd - TLC configuration @@ -195,7 +203,7 @@ struct iwl_tlc_config_cmd { u8 amsdu; __le16 flags; __le16 non_ht_rates; - __le16 ht_rates[MAX_NSS][2]; + __le16 ht_rates[IWL_TLC_NSS_MAX][2]; __le16 max_mpdu_len; u8 sgi_ch_width_supp; u8 reserved2[1]; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 9b0bb89599fc..a93449db7bb2 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -746,6 +746,38 @@ struct iwl_frame_release { __le16 nssn; }; +/** + * enum iwl_bar_frame_release_sta_tid - STA/TID information for BAR release + * @IWL_BAR_FRAME_RELEASE_TID_MASK: TID mask + * @IWL_BAR_FRAME_RELEASE_STA_MASK: STA mask + */ +enum iwl_bar_frame_release_sta_tid { + IWL_BAR_FRAME_RELEASE_TID_MASK = 0x0000000f, + IWL_BAR_FRAME_RELEASE_STA_MASK = 0x000001f0, +}; + +/** + * enum iwl_bar_frame_release_ba_info - BA information for BAR release + * @IWL_BAR_FRAME_RELEASE_NSSN_MASK: NSSN mask + * @IWL_BAR_FRAME_RELEASE_SN_MASK: SN mask (ignored by driver) + * @IWL_BAR_FRAME_RELEASE_BAID_MASK: BAID mask + */ +enum iwl_bar_frame_release_ba_info { + IWL_BAR_FRAME_RELEASE_NSSN_MASK = 0x00000fff, + IWL_BAR_FRAME_RELEASE_SN_MASK = 0x00fff000, + IWL_BAR_FRAME_RELEASE_BAID_MASK = 0x3f000000, +}; + +/** + * struct iwl_bar_frame_release - frame release from BAR info + * @sta_tid: STA & TID information, see &enum iwl_bar_frame_release_sta_tid. + * @ba_info: BA information, see &enum iwl_bar_frame_release_ba_info. + */ +struct iwl_bar_frame_release { + __le32 sta_tid; + __le32 ba_info; +} __packed; /* RX_BAR_TO_FRAME_RELEASE_API_S_VER_1 */ + enum iwl_rss_hash_func_en { IWL_RSS_HASH_TYPE_IPV4_TCP, IWL_RSS_HASH_TYPE_IPV4_UDP, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index c4960f045415..39c64850cb6f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -93,6 +93,8 @@ struct iwl_ssid_ie { #define IWL_SCAN_SHORT_BLACKLIST_LEN 16 #define IWL_SCAN_MAX_PROFILES 11 #define SCAN_OFFLOAD_PROBE_REQ_SIZE 512 +#define SCAN_NUM_BAND_PROBE_DATA_V_1 2 +#define SCAN_NUM_BAND_PROBE_DATA_V_2 3 /* Default watchdog (in MS) for scheduled scan iteration */ #define IWL_SCHED_SCAN_WATCHDOG cpu_to_le16(15000) @@ -251,9 +253,22 @@ struct iwl_scan_probe_segment { * @common_data: last (and common) part of the probe * @buf: raw data block */ +struct iwl_scan_probe_req_v1 { + struct iwl_scan_probe_segment mac_header; + struct iwl_scan_probe_segment band_data[SCAN_NUM_BAND_PROBE_DATA_V_1]; + struct iwl_scan_probe_segment common_data; + u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE]; +} __packed; + +/* iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_v2 + * @mac_header: first (and common) part of the probe + * @band_data: band specific data + * @common_data: last (and common) part of the probe + * @buf: raw data block + */ struct iwl_scan_probe_req { struct iwl_scan_probe_segment mac_header; - struct iwl_scan_probe_segment band_data[2]; + struct iwl_scan_probe_segment band_data[SCAN_NUM_BAND_PROBE_DATA_V_2]; struct iwl_scan_probe_segment common_data; u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE]; } __packed; @@ -608,15 +623,29 @@ enum iwl_umac_scan_general_flags2 { * struct iwl_scan_channel_cfg_umac * @flags: bitmap - 0-19: directed scan to i'th ssid. * @channel_num: channel number 1-13 etc. + * @band: band of channel: 0 for 2GHz, 1 for 5GHz * @iter_count: repetition count for the channel. * @iter_interval: interval between two scan iterations on one channel. */ -struct iwl_scan_channel_cfg_umac { +struct iwl_scan_channel_cfg_umac { __le32 flags; - u8 channel_num; - u8 iter_count; - __le16 iter_interval; -} __packed; /* SCAN_CHANNEL_CFG_S_VER2 */ + /* Both versions are of the same size, so use a union without adjusting + * the command size later + */ + union { + struct { + u8 channel_num; + u8 iter_count; + __le16 iter_interval; + } v1; /* SCAN_CHANNEL_CFG_S_VER1 */ + struct { + u8 channel_num; + u8 band; + u8 iter_count; + u8 iter_interval; + } v2; /* SCAN_CHANNEL_CFG_S_VER2 */ + }; +} __packed; /** * struct iwl_scan_umac_schedule @@ -630,6 +659,16 @@ struct iwl_scan_umac_schedule { u8 reserved; } __packed; /* SCAN_SCHED_PARAM_API_S_VER_1 */ +struct iwl_scan_req_umac_tail_v1 { + /* SCAN_PERIODIC_PARAMS_API_S_VER_1 */ + struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS]; + __le16 delay; + __le16 reserved; + /* SCAN_PROBE_PARAMS_API_S_VER_1 */ + struct iwl_scan_probe_req_v1 preq; + struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; +} __packed; + /** * struct iwl_scan_req_umac_tail - the rest of the UMAC scan request command * parameters following channels configuration array. @@ -639,12 +678,12 @@ struct iwl_scan_umac_schedule { * @preq: probe request with IEs blocks * @direct_scan: list of SSIDs for directed active scan */ -struct iwl_scan_req_umac_tail { +struct iwl_scan_req_umac_tail_v2 { /* SCAN_PERIODIC_PARAMS_API_S_VER_1 */ struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS]; __le16 delay; __le16 reserved; - /* SCAN_PROBE_PARAMS_API_S_VER_1 */ + /* SCAN_PROBE_PARAMS_API_S_VER_2 */ struct iwl_scan_probe_req preq; struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; } __packed; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 4d81776f576d..87421807e040 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -243,7 +243,7 @@ static void iwl_fw_dump_rxf(struct iwl_fw_runtime *fwrt, /* Pull RXF2 */ iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->rxfifo2_size, RXF_DIFF_FROM_PREV + - fwrt->trans->cfg->umac_prph_offset, 1); + fwrt->trans->trans_cfg->umac_prph_offset, 1); /* Pull LMAC2 RXF1 */ if (fwrt->smem_cfg.num_lmacs > 1) iwl_fwrt_dump_rxf(fwrt, dump_data, @@ -468,6 +468,9 @@ static const struct iwl_prph_range iwl_prph_dump_addr_9000[] = { { .start = 0x00a05400, .end = 0x00a056e8 }, { .start = 0x00a08000, .end = 0x00a098bc }, { .start = 0x00a02400, .end = 0x00a02758 }, + { .start = 0x00a04764, .end = 0x00a0476c }, + { .start = 0x00a04770, .end = 0x00a04774 }, + { .start = 0x00a04620, .end = 0x00a04624 }, }; static const struct iwl_prph_range iwl_prph_dump_addr_22000[] = { @@ -643,6 +646,7 @@ static struct scatterlist *alloc_sgtable(int size) if (new_page) __free_page(new_page); } + kfree(table); return NULL; } alloc_size = min_t(int, size, PAGE_SIZE); @@ -681,17 +685,18 @@ static void iwl_fw_prph_handler(struct iwl_fw_runtime *fwrt, void *ptr, { u32 range_len; - if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { range_len = ARRAY_SIZE(iwl_prph_dump_addr_ax210); handler(fwrt, iwl_prph_dump_addr_ax210, range_len, ptr); - } else if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000) { + } else if (fwrt->trans->trans_cfg->device_family >= + IWL_DEVICE_FAMILY_22000) { range_len = ARRAY_SIZE(iwl_prph_dump_addr_22000); handler(fwrt, iwl_prph_dump_addr_22000, range_len, ptr); } else { range_len = ARRAY_SIZE(iwl_prph_dump_addr_comm); handler(fwrt, iwl_prph_dump_addr_comm, range_len, ptr); - if (fwrt->trans->cfg->mq_rx_supported) { + if (fwrt->trans->trans_cfg->mq_rx_supported) { range_len = ARRAY_SIZE(iwl_prph_dump_addr_9000); handler(fwrt, iwl_prph_dump_addr_9000, range_len, ptr); } @@ -853,7 +858,8 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt, iwl_fw_prph_handler(fwrt, &prph_len, iwl_fw_get_prph_len); - if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 && + if (fwrt->trans->trans_cfg->device_family == + IWL_DEVICE_FAMILY_7000 && iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_RADIO_REG)) radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ; } @@ -1103,25 +1109,9 @@ static int iwl_dump_ini_dev_mem_iter(struct iwl_fw_runtime *fwrt, return sizeof(*range) + le32_to_cpu(range->range_data_size); } -static int -iwl_dump_ini_paging_gen2_iter(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_region_cfg *reg, - void *range_ptr, int idx) -{ - struct iwl_fw_ini_error_dump_range *range = range_ptr; - u32 page_size = fwrt->trans->init_dram.paging[idx].size; - - range->page_num = cpu_to_le32(idx); - range->range_data_size = cpu_to_le32(page_size); - memcpy(range->data, fwrt->trans->init_dram.paging[idx].block, - page_size); - - return sizeof(*range) + le32_to_cpu(range->range_data_size); -} - -static int iwl_dump_ini_paging_iter(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_region_cfg *reg, - void *range_ptr, int idx) +static int _iwl_dump_ini_paging_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *range_ptr, int idx) { /* increase idx by 1 since the pages are from 1 to * fwrt->num_of_paging_blk + 1 @@ -1142,6 +1132,27 @@ static int iwl_dump_ini_paging_iter(struct iwl_fw_runtime *fwrt, return sizeof(*range) + le32_to_cpu(range->range_data_size); } +static int iwl_dump_ini_paging_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *range_ptr, int idx) +{ + struct iwl_fw_ini_error_dump_range *range; + u32 page_size; + + if (!fwrt->trans->trans_cfg->gen2) + return _iwl_dump_ini_paging_iter(fwrt, reg, range_ptr, idx); + + range = range_ptr; + page_size = fwrt->trans->init_dram.paging[idx].size; + + range->page_num = cpu_to_le32(idx); + range->range_data_size = cpu_to_le32(page_size); + memcpy(range->data, fwrt->trans->init_dram.paging[idx].block, + page_size); + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + static int iwl_dump_ini_mon_dram_iter(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_region_cfg *reg, void *range_ptr, @@ -1163,35 +1174,23 @@ iwl_dump_ini_mon_dram_iter(struct iwl_fw_runtime *fwrt, return sizeof(*range) + le32_to_cpu(range->range_data_size); } -struct iwl_ini_txf_iter_data { - int fifo; - int lmac; - u32 fifo_size; - bool internal_txf; - bool init; -}; - static bool iwl_ini_txf_iter(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_region_cfg *reg) + struct iwl_fw_ini_region_cfg *reg, int idx) { - struct iwl_ini_txf_iter_data *iter = fwrt->dump.fifo_iter; + struct iwl_txf_iter_data *iter = &fwrt->dump.txf_iter_data; struct iwl_fwrt_shared_mem_cfg *cfg = &fwrt->smem_cfg; int txf_num = cfg->num_txfifo_entries; int int_txf_num = ARRAY_SIZE(cfg->internal_txfifo_size); u32 lmac_bitmap = le32_to_cpu(reg->fifos.fid1); - if (!iter) - return false; - - if (iter->init) { + if (!idx) { if (le32_to_cpu(reg->offset) && WARN_ONCE(cfg->num_lmacs == 1, "Invalid lmac offset: 0x%x\n", le32_to_cpu(reg->offset))) return false; - iter->init = false; - iter->internal_txf = false; + iter->internal_txf = 0; iter->fifo_size = 0; iter->fifo = -1; if (le32_to_cpu(reg->offset)) @@ -1208,7 +1207,7 @@ static bool iwl_ini_txf_iter(struct iwl_fw_runtime *fwrt, return true; } - iter->internal_txf = true; + iter->internal_txf = 1; if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) @@ -1229,7 +1228,7 @@ static int iwl_dump_ini_txf_iter(struct iwl_fw_runtime *fwrt, void *range_ptr, int idx) { struct iwl_fw_ini_error_dump_range *range = range_ptr; - struct iwl_ini_txf_iter_data *iter; + struct iwl_txf_iter_data *iter = &fwrt->dump.txf_iter_data; struct iwl_fw_ini_error_dump_register *reg_dump = (void *)range->data; u32 offs = le32_to_cpu(reg->offset), addr; u32 registers_size = @@ -1238,14 +1237,12 @@ static int iwl_dump_ini_txf_iter(struct iwl_fw_runtime *fwrt, unsigned long flags; int i; - if (!iwl_ini_txf_iter(fwrt, reg)) + if (!iwl_ini_txf_iter(fwrt, reg, idx)) return -EIO; if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) return -EBUSY; - iter = fwrt->dump.fifo_iter; - range->fifo_hdr.fifo_num = cpu_to_le32(iter->fifo); range->fifo_hdr.num_of_registers = reg->fifos.num_of_registers; range->range_data_size = cpu_to_le32(iter->fifo_size + registers_size); @@ -1448,7 +1445,7 @@ static void struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data; u32 write_ptr_addr, write_ptr_msk, cycle_cnt_addr, cycle_cnt_msk; - switch (fwrt->trans->cfg->device_family) { + switch (fwrt->trans->trans_cfg->device_family) { case IWL_DEVICE_FAMILY_9000: case IWL_DEVICE_FAMILY_22000: write_ptr_addr = MON_BUFF_WRPTR_VER2; @@ -1458,7 +1455,7 @@ static void break; default: IWL_ERR(fwrt, "Unsupported device family %d\n", - fwrt->trans->cfg->device_family); + fwrt->trans->trans_cfg->device_family); return NULL; } @@ -1475,10 +1472,10 @@ static void struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data; const struct iwl_cfg *cfg = fwrt->trans->cfg; - if (fwrt->trans->cfg->device_family != IWL_DEVICE_FAMILY_9000 && - fwrt->trans->cfg->device_family != IWL_DEVICE_FAMILY_22000) { + if (fwrt->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_9000 && + fwrt->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_22000) { IWL_ERR(fwrt, "Unsupported device family %d\n", - fwrt->trans->cfg->device_family); + fwrt->trans->trans_cfg->device_family); return NULL; } @@ -1496,15 +1493,12 @@ static u32 iwl_dump_ini_mem_ranges(struct iwl_fw_runtime *fwrt, return le32_to_cpu(reg->internal.num_of_ranges); } -static u32 iwl_dump_ini_paging_gen2_ranges(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_region_cfg *reg) -{ - return fwrt->trans->init_dram.paging_cnt; -} - static u32 iwl_dump_ini_paging_ranges(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_region_cfg *reg) { + if (fwrt->trans->trans_cfg->gen2) + return fwrt->trans->init_dram.paging_cnt; + return fwrt->num_of_paging_blk; } @@ -1517,16 +1511,11 @@ static u32 iwl_dump_ini_mon_dram_ranges(struct iwl_fw_runtime *fwrt, static u32 iwl_dump_ini_txf_ranges(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_region_cfg *reg) { - struct iwl_ini_txf_iter_data iter = { .init = true }; - void *fifo_iter = fwrt->dump.fifo_iter; u32 num_of_fifos = 0; - fwrt->dump.fifo_iter = &iter; - while (iwl_ini_txf_iter(fwrt, reg)) + while (iwl_ini_txf_iter(fwrt, reg, num_of_fifos)) num_of_fifos++; - fwrt->dump.fifo_iter = fifo_iter; - return num_of_fifos; } @@ -1548,20 +1537,6 @@ static u32 iwl_dump_ini_mem_get_size(struct iwl_fw_runtime *fwrt, le32_to_cpu(reg->internal.range_data_size)); } -static u32 iwl_dump_ini_paging_gen2_get_size(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_region_cfg *reg) -{ - int i; - u32 range_header_len = sizeof(struct iwl_fw_ini_error_dump_range); - u32 size = sizeof(struct iwl_fw_ini_error_dump); - - for (i = 0; i < iwl_dump_ini_paging_gen2_ranges(fwrt, reg); i++) - size += range_header_len + - fwrt->trans->init_dram.paging[i].size; - - return size; -} - static u32 iwl_dump_ini_paging_get_size(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_region_cfg *reg) { @@ -1569,8 +1544,15 @@ static u32 iwl_dump_ini_paging_get_size(struct iwl_fw_runtime *fwrt, u32 range_header_len = sizeof(struct iwl_fw_ini_error_dump_range); u32 size = sizeof(struct iwl_fw_ini_error_dump); - for (i = 1; i <= iwl_dump_ini_paging_ranges(fwrt, reg); i++) - size += range_header_len + fwrt->fw_paging_db[i].fw_paging_size; + if (fwrt->trans->trans_cfg->gen2) { + for (i = 0; i < iwl_dump_ini_paging_ranges(fwrt, reg); i++) + size += range_header_len + + fwrt->trans->init_dram.paging[i].size; + } else { + for (i = 1; i <= iwl_dump_ini_paging_ranges(fwrt, reg); i++) + size += range_header_len + + fwrt->fw_paging_db[i].fw_paging_size; + } return size; } @@ -1599,25 +1581,21 @@ static u32 iwl_dump_ini_mon_smem_get_size(struct iwl_fw_runtime *fwrt, static u32 iwl_dump_ini_txf_get_size(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_region_cfg *reg) { - struct iwl_ini_txf_iter_data iter = { .init = true }; - void *fifo_iter = fwrt->dump.fifo_iter; + struct iwl_txf_iter_data *iter = &fwrt->dump.txf_iter_data; u32 size = 0; u32 fifo_hdr = sizeof(struct iwl_fw_ini_error_dump_range) + le32_to_cpu(reg->fifos.num_of_registers) * sizeof(struct iwl_fw_ini_error_dump_register); - fwrt->dump.fifo_iter = &iter; - while (iwl_ini_txf_iter(fwrt, reg)) { + while (iwl_ini_txf_iter(fwrt, reg, size)) { size += fifo_hdr; if (!reg->fifos.header_only) - size += iter.fifo_size; + size += iter->fifo_size; } if (size) size += sizeof(struct iwl_fw_ini_error_dump); - fwrt->dump.fifo_iter = fifo_iter; - return size; } @@ -1661,38 +1639,50 @@ struct iwl_dump_ini_mem_ops { }; /** - * iwl_dump_ini_mem - copy a memory region into the dump - * @fwrt: fw runtime struct. - * @data: dump memory data. - * @reg: region to copy to the dump. - * @ops: memory dump operations. + * iwl_dump_ini_mem + * + * Creates a dump tlv and copy a memory region into it. + * Returns the size of the current dump tlv or 0 if failed + * + * @fwrt: fw runtime struct + * @list: list to add the dump tlv to + * @reg: memory region + * @ops: memory dump operations */ -static void -iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, - struct iwl_fw_error_dump_data **data, - struct iwl_fw_ini_region_cfg *reg, - struct iwl_dump_ini_mem_ops *ops) +static u32 iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, struct list_head *list, + struct iwl_fw_ini_region_cfg *reg, + const struct iwl_dump_ini_mem_ops *ops) { - struct iwl_fw_ini_error_dump_header *header = (void *)(*data)->data; + struct iwl_fw_ini_dump_entry *entry; + struct iwl_fw_error_dump_data *tlv; + struct iwl_fw_ini_error_dump_header *header; u32 num_of_ranges, i, type = le32_to_cpu(reg->region_type), size; void *range; - if (WARN_ON(!ops || !ops->get_num_of_ranges || !ops->get_size || - !ops->fill_mem_hdr || !ops->fill_range)) - return; + if (!ops->get_num_of_ranges || !ops->get_size || !ops->fill_mem_hdr || + !ops->fill_range) + return 0; size = ops->get_size(fwrt, reg); if (!size) - return; + return 0; + + entry = kmalloc(sizeof(*entry) + sizeof(*tlv) + size, GFP_KERNEL); + if (!entry) + return 0; + + entry->size = sizeof(*tlv) + size; - IWL_DEBUG_FW(fwrt, "WRT: collecting region: id=%d, type=%d\n", + tlv = (void *)entry->data; + tlv->type = cpu_to_le32(type); + tlv->len = cpu_to_le32(size); + + IWL_DEBUG_FW(fwrt, "WRT: Collecting region: id=%d, type=%d\n", le32_to_cpu(reg->region_id), type); num_of_ranges = ops->get_num_of_ranges(fwrt, reg); - (*data)->type = cpu_to_le32(type); - (*data)->len = cpu_to_le32(size); - + header = (void *)tlv->data; header->region_id = reg->region_id; header->num_of_ranges = cpu_to_le32(num_of_ranges); header->name_len = cpu_to_le32(min_t(int, IWL_FW_INI_MAX_NAME, @@ -1702,10 +1692,9 @@ iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, range = ops->fill_mem_hdr(fwrt, reg, header); if (!range) { IWL_ERR(fwrt, - "WRT: failed to fill region header: id=%d, type=%d\n", + "WRT: Failed to fill region header: id=%d, type=%d\n", le32_to_cpu(reg->region_id), type); - memset(*data, 0, size); - return; + goto out_err; } for (i = 0; i < num_of_ranges; i++) { @@ -1713,30 +1702,49 @@ iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, if (range_size < 0) { IWL_ERR(fwrt, - "WRT: failed to dump region: id=%d, type=%d\n", + "WRT: Failed to dump region: id=%d, type=%d\n", le32_to_cpu(reg->region_id), type); - memset(*data, 0, size); - return; + goto out_err; } range = range + range_size; } - *data = iwl_fw_error_next_data(*data); + + list_add_tail(&entry->list, list); + + return entry->size; + +out_err: + kfree(entry); + + return 0; } -static void iwl_dump_ini_info(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_trigger *trigger, - struct iwl_fw_error_dump_data **data) +static u32 iwl_dump_ini_info(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_trigger *trigger, + struct list_head *list) { - struct iwl_fw_ini_dump_info *dump = (void *)(*data)->data; + struct iwl_fw_ini_dump_entry *entry; + struct iwl_fw_error_dump_data *tlv; + struct iwl_fw_ini_dump_info *dump; u32 reg_ids_size = le32_to_cpu(trigger->num_regions) * sizeof(__le32); + u32 size = sizeof(*tlv) + sizeof(*dump) + reg_ids_size; - (*data)->type = cpu_to_le32(IWL_INI_DUMP_INFO_TYPE); - (*data)->len = cpu_to_le32(sizeof(*dump) + reg_ids_size); + entry = kmalloc(sizeof(*entry) + size, GFP_KERNEL); + if (!entry) + return 0; + + entry->size = size; + + tlv = (void *)entry->data; + tlv->type = cpu_to_le32(IWL_INI_DUMP_INFO_TYPE); + tlv->len = cpu_to_le32(sizeof(*dump) + reg_ids_size); + + dump = (void *)tlv->data; dump->version = cpu_to_le32(IWL_INI_DUMP_VER); dump->trigger_id = trigger->trigger_id; dump->is_external_cfg = - cpu_to_le32(fwrt->trans->dbg.external_ini_loaded); + cpu_to_le32(fwrt->trans->dbg.external_ini_cfg); dump->ver_type = cpu_to_le32(fwrt->dump.fw_ver.type); dump->ver_subtype = cpu_to_le32(fwrt->dump.fw_ver.subtype); @@ -1770,30 +1778,98 @@ static void iwl_dump_ini_info(struct iwl_fw_runtime *fwrt, dump->external_dbg_cfg_name_len = cpu_to_le32(sizeof(dump->external_dbg_cfg_name)); - /* dump info size is allocated in iwl_fw_ini_get_trigger_len. - * The driver allocates (sizeof(*dump) + reg_ids_size) so it is safe to - * use reg_ids_size - */ memcpy(dump->external_dbg_cfg_name, fwrt->dump.external_dbg_cfg_name, sizeof(dump->external_dbg_cfg_name)); dump->regions_num = trigger->num_regions; memcpy(dump->region_ids, trigger->data, reg_ids_size); - *data = iwl_fw_error_next_data(*data); + /* add dump info TLV to the beginning of the list since it needs to be + * the first TLV in the dump + */ + list_add(&entry->list, list); + + return entry->size; } -static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_trigger *trigger) -{ - int i, ret_size = 0, hdr_len = sizeof(struct iwl_fw_error_dump_data); - u32 size; +static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = { + [IWL_FW_INI_REGION_INVALID] = {}, + [IWL_FW_INI_REGION_DEVICE_MEMORY] = { + .get_num_of_ranges = iwl_dump_ini_mem_ranges, + .get_size = iwl_dump_ini_mem_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_dev_mem_iter, + }, + [IWL_FW_INI_REGION_PERIPHERY_MAC] = { + .get_num_of_ranges = iwl_dump_ini_mem_ranges, + .get_size = iwl_dump_ini_mem_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_prph_iter, + }, + [IWL_FW_INI_REGION_PERIPHERY_PHY] = {}, + [IWL_FW_INI_REGION_PERIPHERY_AUX] = {}, + [IWL_FW_INI_REGION_DRAM_BUFFER] = { + .get_num_of_ranges = iwl_dump_ini_mon_dram_ranges, + .get_size = iwl_dump_ini_mon_dram_get_size, + .fill_mem_hdr = iwl_dump_ini_mon_dram_fill_header, + .fill_range = iwl_dump_ini_mon_dram_iter, + }, + [IWL_FW_INI_REGION_DRAM_IMR] = {}, + [IWL_FW_INI_REGION_INTERNAL_BUFFER] = { + .get_num_of_ranges = iwl_dump_ini_mem_ranges, + .get_size = iwl_dump_ini_mon_smem_get_size, + .fill_mem_hdr = iwl_dump_ini_mon_smem_fill_header, + .fill_range = iwl_dump_ini_dev_mem_iter, + }, + [IWL_FW_INI_REGION_TXF] = { + .get_num_of_ranges = iwl_dump_ini_txf_ranges, + .get_size = iwl_dump_ini_txf_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_txf_iter, + }, + [IWL_FW_INI_REGION_RXF] = { + .get_num_of_ranges = iwl_dump_ini_rxf_ranges, + .get_size = iwl_dump_ini_rxf_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_rxf_iter, + }, + [IWL_FW_INI_REGION_PAGING] = { + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .get_num_of_ranges = iwl_dump_ini_paging_ranges, + .get_size = iwl_dump_ini_paging_get_size, + .fill_range = iwl_dump_ini_paging_iter, + }, + [IWL_FW_INI_REGION_CSR] = { + .get_num_of_ranges = iwl_dump_ini_mem_ranges, + .get_size = iwl_dump_ini_mem_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_csr_iter, + }, + [IWL_FW_INI_REGION_NOTIFICATION] = {}, + [IWL_FW_INI_REGION_DHC] = {}, + [IWL_FW_INI_REGION_LMAC_ERROR_TABLE] = { + .get_num_of_ranges = iwl_dump_ini_mem_ranges, + .get_size = iwl_dump_ini_mem_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_dev_mem_iter, + }, + [IWL_FW_INI_REGION_UMAC_ERROR_TABLE] = { + .get_num_of_ranges = iwl_dump_ini_mem_ranges, + .get_size = iwl_dump_ini_mem_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_dev_mem_iter, + }, +}; - if (!trigger || !trigger->num_regions) - return 0; +static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_trigger *trigger, + struct list_head *list) +{ + int i; + u32 size = 0; for (i = 0; i < le32_to_cpu(trigger->num_regions); i++) { - u32 reg_id = le32_to_cpu(trigger->data[i]); + u32 reg_id = le32_to_cpu(trigger->data[i]), reg_type; struct iwl_fw_ini_region_cfg *reg; if (WARN_ON(reg_id >= ARRAY_SIZE(fwrt->dump.active_regs))) @@ -1802,7 +1878,7 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt, reg = fwrt->dump.active_regs[reg_id]; if (!reg) { IWL_WARN(fwrt, - "WRT: unassigned region id %d, skipping\n", + "WRT: Unassigned region id %d, skipping\n", reg_id); continue; } @@ -1811,205 +1887,55 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt, if (le32_to_cpu(reg->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON) continue; - switch (le32_to_cpu(reg->region_type)) { - case IWL_FW_INI_REGION_DEVICE_MEMORY: - case IWL_FW_INI_REGION_PERIPHERY_MAC: - case IWL_FW_INI_REGION_PERIPHERY_PHY: - case IWL_FW_INI_REGION_PERIPHERY_AUX: - case IWL_FW_INI_REGION_CSR: - case IWL_FW_INI_REGION_LMAC_ERROR_TABLE: - case IWL_FW_INI_REGION_UMAC_ERROR_TABLE: - size = iwl_dump_ini_mem_get_size(fwrt, reg); - if (size) - ret_size += hdr_len + size; - break; - case IWL_FW_INI_REGION_TXF: - size = iwl_dump_ini_txf_get_size(fwrt, reg); - if (size) - ret_size += hdr_len + size; - break; - case IWL_FW_INI_REGION_RXF: - size = iwl_dump_ini_rxf_get_size(fwrt, reg); - if (size) - ret_size += hdr_len + size; - break; - case IWL_FW_INI_REGION_PAGING: - if (iwl_fw_dbg_is_paging_enabled(fwrt)) - size = iwl_dump_ini_paging_get_size(fwrt, reg); - else - size = iwl_dump_ini_paging_gen2_get_size(fwrt, - reg); - if (size) - ret_size += hdr_len + size; - break; - case IWL_FW_INI_REGION_DRAM_BUFFER: - if (!fwrt->trans->dbg.num_blocks) - break; - size = iwl_dump_ini_mon_dram_get_size(fwrt, reg); - if (size) - ret_size += hdr_len + size; - break; - case IWL_FW_INI_REGION_INTERNAL_BUFFER: - size = iwl_dump_ini_mon_smem_get_size(fwrt, reg); - if (size) - ret_size += hdr_len + size; - break; - case IWL_FW_INI_REGION_DRAM_IMR: - /* Undefined yet */ - default: - break; - } - } - - /* add dump info size */ - if (ret_size) - ret_size += hdr_len + sizeof(struct iwl_fw_ini_dump_info) + - (le32_to_cpu(trigger->num_regions) * sizeof(__le32)); - - return ret_size; -} - -static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_trigger *trigger, - struct iwl_fw_error_dump_data **data) -{ - int i, num = le32_to_cpu(trigger->num_regions); - - iwl_dump_ini_info(fwrt, trigger, data); - - for (i = 0; i < num; i++) { - u32 reg_id = le32_to_cpu(trigger->data[i]); - struct iwl_fw_ini_region_cfg *reg; - struct iwl_dump_ini_mem_ops ops; - - if (reg_id >= ARRAY_SIZE(fwrt->dump.active_regs)) + reg_type = le32_to_cpu(reg->region_type); + if (reg_type >= ARRAY_SIZE(iwl_dump_ini_region_ops)) continue; - reg = fwrt->dump.active_regs[reg_id]; - /* Don't warn, get_trigger_len already warned */ - if (!reg) - continue; - - /* currently the driver supports always on domain only */ - if (le32_to_cpu(reg->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON) - continue; + size += iwl_dump_ini_mem(fwrt, list, reg, + &iwl_dump_ini_region_ops[reg_type]); + } - switch (le32_to_cpu(reg->region_type)) { - case IWL_FW_INI_REGION_DEVICE_MEMORY: - case IWL_FW_INI_REGION_LMAC_ERROR_TABLE: - case IWL_FW_INI_REGION_UMAC_ERROR_TABLE: - ops.get_num_of_ranges = iwl_dump_ini_mem_ranges; - ops.get_size = iwl_dump_ini_mem_get_size; - ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; - ops.fill_range = iwl_dump_ini_dev_mem_iter; - iwl_dump_ini_mem(fwrt, data, reg, &ops); - break; - case IWL_FW_INI_REGION_PERIPHERY_MAC: - case IWL_FW_INI_REGION_PERIPHERY_PHY: - case IWL_FW_INI_REGION_PERIPHERY_AUX: - ops.get_num_of_ranges = iwl_dump_ini_mem_ranges; - ops.get_size = iwl_dump_ini_mem_get_size; - ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; - ops.fill_range = iwl_dump_ini_prph_iter; - iwl_dump_ini_mem(fwrt, data, reg, &ops); - break; - case IWL_FW_INI_REGION_DRAM_BUFFER: - ops.get_num_of_ranges = iwl_dump_ini_mon_dram_ranges; - ops.get_size = iwl_dump_ini_mon_dram_get_size; - ops.fill_mem_hdr = iwl_dump_ini_mon_dram_fill_header; - ops.fill_range = iwl_dump_ini_mon_dram_iter; - iwl_dump_ini_mem(fwrt, data, reg, &ops); - break; - case IWL_FW_INI_REGION_INTERNAL_BUFFER: - ops.get_num_of_ranges = iwl_dump_ini_mem_ranges; - ops.get_size = iwl_dump_ini_mon_smem_get_size; - ops.fill_mem_hdr = iwl_dump_ini_mon_smem_fill_header; - ops.fill_range = iwl_dump_ini_dev_mem_iter; - iwl_dump_ini_mem(fwrt, data, reg, &ops); - break; - case IWL_FW_INI_REGION_PAGING: - ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; - if (iwl_fw_dbg_is_paging_enabled(fwrt)) { - ops.get_num_of_ranges = - iwl_dump_ini_paging_ranges; - ops.get_size = iwl_dump_ini_paging_get_size; - ops.fill_range = iwl_dump_ini_paging_iter; - } else { - ops.get_num_of_ranges = - iwl_dump_ini_paging_gen2_ranges; - ops.get_size = - iwl_dump_ini_paging_gen2_get_size; - ops.fill_range = iwl_dump_ini_paging_gen2_iter; - } + if (size) + size += iwl_dump_ini_info(fwrt, trigger, list); - iwl_dump_ini_mem(fwrt, data, reg, &ops); - break; - case IWL_FW_INI_REGION_TXF: { - struct iwl_ini_txf_iter_data iter = { .init = true }; - void *fifo_iter = fwrt->dump.fifo_iter; - - fwrt->dump.fifo_iter = &iter; - ops.get_num_of_ranges = iwl_dump_ini_txf_ranges; - ops.get_size = iwl_dump_ini_txf_get_size; - ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; - ops.fill_range = iwl_dump_ini_txf_iter; - iwl_dump_ini_mem(fwrt, data, reg, &ops); - fwrt->dump.fifo_iter = fifo_iter; - break; - } - case IWL_FW_INI_REGION_RXF: - ops.get_num_of_ranges = iwl_dump_ini_rxf_ranges; - ops.get_size = iwl_dump_ini_rxf_get_size; - ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; - ops.fill_range = iwl_dump_ini_rxf_iter; - iwl_dump_ini_mem(fwrt, data, reg, &ops); - break; - case IWL_FW_INI_REGION_CSR: - ops.get_num_of_ranges = iwl_dump_ini_mem_ranges; - ops.get_size = iwl_dump_ini_mem_get_size; - ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; - ops.fill_range = iwl_dump_ini_csr_iter; - iwl_dump_ini_mem(fwrt, data, reg, &ops); - break; - case IWL_FW_INI_REGION_DRAM_IMR: - /* This is undefined yet */ - default: - break; - } - } + return size; } -static struct iwl_fw_error_dump_file * -iwl_fw_error_ini_dump_file(struct iwl_fw_runtime *fwrt, - enum iwl_fw_ini_trigger_id trig_id) +static u32 iwl_dump_ini_file_gen(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_trigger_id trig_id, + struct list_head *list) { - int size; - struct iwl_fw_error_dump_data *dump_data; - struct iwl_fw_error_dump_file *dump_file; + struct iwl_fw_ini_dump_entry *entry; + struct iwl_fw_ini_dump_file_hdr *hdr; struct iwl_fw_ini_trigger *trigger; + u32 size; if (!iwl_fw_ini_trigger_on(fwrt, trig_id)) - return NULL; + return 0; trigger = fwrt->dump.active_trigs[trig_id].trig; + if (!trigger || !le32_to_cpu(trigger->num_regions)) + return 0; - size = iwl_fw_ini_get_trigger_len(fwrt, trigger); - if (!size) - return NULL; + entry = kmalloc(sizeof(*entry) + sizeof(*hdr), GFP_KERNEL); + if (!entry) + return 0; - size += sizeof(*dump_file); + entry->size = sizeof(*hdr); - dump_file = vzalloc(size); - if (!dump_file) - return NULL; + size = iwl_dump_ini_trigger(fwrt, trigger, list); + if (!size) { + kfree(entry); + return 0; + } - dump_file->barker = cpu_to_le32(IWL_FW_INI_ERROR_DUMP_BARKER); - dump_data = (void *)dump_file->data; - dump_file->file_len = cpu_to_le32(size); + hdr = (void *)entry->data; + hdr->barker = cpu_to_le32(IWL_FW_INI_ERROR_DUMP_BARKER); + hdr->file_len = cpu_to_le32(size + entry->size); - iwl_fw_ini_dump_trigger(fwrt, trigger, &dump_data); + list_add(&entry->list, list); - return dump_file; + return le32_to_cpu(hdr->file_len); } static void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) @@ -2058,27 +1984,44 @@ out: iwl_fw_free_dump_desc(fwrt); } +static void iwl_dump_ini_list_free(struct list_head *list) +{ + while (!list_empty(list)) { + struct iwl_fw_ini_dump_entry *entry = + list_entry(list->next, typeof(*entry), list); + + list_del(&entry->list); + kfree(entry); + } +} + static void iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt, u8 wk_idx) { enum iwl_fw_ini_trigger_id trig_id = fwrt->dump.wks[wk_idx].ini_trig_id; - struct iwl_fw_error_dump_file *dump_file; + struct list_head dump_list = LIST_HEAD_INIT(dump_list); struct scatterlist *sg_dump_data; u32 file_len; - dump_file = iwl_fw_error_ini_dump_file(fwrt, trig_id); - if (!dump_file) + file_len = iwl_dump_ini_file_gen(fwrt, trig_id, &dump_list); + if (!file_len) 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); + struct iwl_fw_ini_dump_entry *entry; + int sg_entries = sg_nents(sg_dump_data); + u32 offs = 0; + + list_for_each_entry(entry, &dump_list, list) { + sg_pcopy_from_buffer(sg_dump_data, sg_entries, + entry->data, entry->size, offs); + offs += entry->size; + } dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len, GFP_KERNEL); } - vfree(dump_file); + iwl_dump_ini_list_free(&dump_list); + out: fwrt->dump.wks[wk_idx].ini_trig_id = IWL_FW_TRIGGER_ID_INVALID; } @@ -2098,7 +2041,7 @@ int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, u32 trig_type = le32_to_cpu(desc->trig_desc.type); int ret; - if (fwrt->trans->dbg.ini_valid) { + if (iwl_trans_dbg_ini_valid(fwrt->trans)) { ret = iwl_fw_dbg_ini_collect(fwrt, trig_type); if (!ret) iwl_fw_free_dump_desc(fwrt); @@ -2220,7 +2163,7 @@ int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, active->trig->occurrences = cpu_to_le32(--occur); if (le32_to_cpu(active->trig->force_restart)) { - IWL_WARN(fwrt, "WRT: force restart: trigger %d fired.\n", id); + IWL_WARN(fwrt, "WRT: Force restart: trigger %d fired.\n", id); iwl_force_nmi(fwrt->trans); return 0; } @@ -2240,7 +2183,7 @@ int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, fwrt->dump.wks[idx].ini_trig_id = id; - IWL_WARN(fwrt, "WRT: collecting data: ini trigger %d fired.\n", id); + IWL_WARN(fwrt, "WRT: Collecting data: ini trigger %d fired.\n", id); schedule_delayed_work(&fwrt->dump.wks[idx].wk, usecs_to_jiffies(delay)); @@ -2372,16 +2315,19 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx) goto out; } - iwl_fw_dbg_stop_recording(fwrt->trans, ¶ms); + if (iwl_fw_dbg_stop_restart_recording(fwrt, ¶ms, true)) { + IWL_ERR(fwrt, "Failed to stop DBGC recording, aborting dump\n"); + goto out; + } - IWL_DEBUG_FW_INFO(fwrt, "WRT: data collection start\n"); - if (fwrt->trans->dbg.ini_valid) + IWL_DEBUG_FW_INFO(fwrt, "WRT: Data collection start\n"); + if (iwl_trans_dbg_ini_valid(fwrt->trans)) iwl_fw_error_ini_dump(fwrt, wk_idx); else iwl_fw_error_dump(fwrt); - IWL_DEBUG_FW_INFO(fwrt, "WRT: data collection done\n"); + IWL_DEBUG_FW_INFO(fwrt, "WRT: Data collection done\n"); - iwl_fw_dbg_restart_recording(fwrt, ¶ms); + iwl_fw_dbg_stop_restart_recording(fwrt, ¶ms, false); out: clear_bit(wk_idx, &fwrt->dump.active_wks); @@ -2432,472 +2378,17 @@ void iwl_fw_dbg_read_d3_debug_data(struct iwl_fw_runtime *fwrt) } IWL_EXPORT_SYMBOL(iwl_fw_dbg_read_d3_debug_data); -static void iwl_fw_dbg_info_apply(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_debug_info_tlv *dbg_info, - bool ext, enum iwl_fw_ini_apply_point pnt) -{ - u32 img_name_len = le32_to_cpu(dbg_info->img_name_len); - u32 dbg_cfg_name_len = le32_to_cpu(dbg_info->dbg_cfg_name_len); - - if (img_name_len != IWL_FW_INI_MAX_IMG_NAME_LEN) { - IWL_WARN(fwrt, - "WRT: ext=%d. Invalid image name length %d, expected %d\n", - ext, img_name_len, - IWL_FW_INI_MAX_IMG_NAME_LEN); - return; - } - - if (dbg_cfg_name_len != IWL_FW_INI_MAX_DBG_CFG_NAME_LEN) { - IWL_WARN(fwrt, - "WRT: ext=%d. Invalid debug cfg name length %d, expected %d\n", - ext, dbg_cfg_name_len, - IWL_FW_INI_MAX_DBG_CFG_NAME_LEN); - return; - } - - if (ext) { - memcpy(fwrt->dump.external_dbg_cfg_name, dbg_info->dbg_cfg_name, - sizeof(fwrt->dump.external_dbg_cfg_name)); - } else { - memcpy(fwrt->dump.img_name, dbg_info->img_name, - sizeof(fwrt->dump.img_name)); - memcpy(fwrt->dump.internal_dbg_cfg_name, dbg_info->dbg_cfg_name, - sizeof(fwrt->dump.internal_dbg_cfg_name)); - } -} - -static void -iwl_fw_dbg_buffer_allocation(struct iwl_fw_runtime *fwrt, u32 size) -{ - struct iwl_trans *trans = fwrt->trans; - void *virtual_addr = NULL; - dma_addr_t phys_addr; - - if (WARN_ON_ONCE(trans->dbg.num_blocks == - ARRAY_SIZE(trans->dbg.fw_mon))) - return; - - virtual_addr = - dma_alloc_coherent(fwrt->trans->dev, size, &phys_addr, - GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO | - __GFP_COMP); - - /* TODO: alloc fragments if needed */ - if (!virtual_addr) - IWL_ERR(fwrt, "Failed to allocate debug memory\n"); - - IWL_DEBUG_FW(trans, - "Allocated DRAM buffer[%d], size=0x%x\n", - trans->dbg.num_blocks, size); - - trans->dbg.fw_mon[trans->dbg.num_blocks].block = virtual_addr; - trans->dbg.fw_mon[trans->dbg.num_blocks].physical = phys_addr; - trans->dbg.fw_mon[trans->dbg.num_blocks].size = size; - trans->dbg.num_blocks++; -} - -static void iwl_fw_dbg_buffer_apply(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_allocation_data *alloc, - enum iwl_fw_ini_apply_point pnt) -{ - struct iwl_trans *trans = fwrt->trans; - struct iwl_ldbg_config_cmd ldbg_cmd = { - .type = cpu_to_le32(BUFFER_ALLOCATION), - }; - struct iwl_buffer_allocation_cmd *cmd = &ldbg_cmd.buffer_allocation; - struct iwl_host_cmd hcmd = { - .id = LDBG_CONFIG_CMD, - .flags = CMD_ASYNC, - .data[0] = &ldbg_cmd, - .len[0] = sizeof(ldbg_cmd), - }; - int block_idx = trans->dbg.num_blocks; - u32 buf_location = le32_to_cpu(alloc->tlv.buffer_location); - - if (fwrt->trans->dbg.ini_dest == IWL_FW_INI_LOCATION_INVALID) - fwrt->trans->dbg.ini_dest = buf_location; - - if (buf_location != fwrt->trans->dbg.ini_dest) { - WARN(fwrt, - "WRT: attempt to override buffer location on apply point %d\n", - pnt); - - return; - } - - if (buf_location == IWL_FW_INI_LOCATION_SRAM_PATH) { - IWL_DEBUG_FW(trans, "WRT: applying SMEM buffer destination\n"); - /* set sram monitor by enabling bit 7 */ - iwl_set_bit(fwrt->trans, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_BIT_MONITOR_SRAM); - - return; - } - - if (buf_location != IWL_FW_INI_LOCATION_DRAM_PATH) - return; - - if (!alloc->is_alloc) { - iwl_fw_dbg_buffer_allocation(fwrt, - le32_to_cpu(alloc->tlv.size)); - if (block_idx == trans->dbg.num_blocks) - return; - alloc->is_alloc = 1; - } - - /* First block is assigned via registers / context info */ - if (trans->dbg.num_blocks == 1) - return; - - IWL_DEBUG_FW(trans, - "WRT: applying DRAM buffer[%d] destination\n", block_idx); - - cmd->num_frags = cpu_to_le32(1); - cmd->fragments[0].address = - cpu_to_le64(trans->dbg.fw_mon[block_idx].physical); - cmd->fragments[0].size = alloc->tlv.size; - cmd->allocation_id = alloc->tlv.allocation_id; - cmd->buffer_location = alloc->tlv.buffer_location; - - iwl_trans_send_cmd(trans, &hcmd); -} - -static void iwl_fw_dbg_send_hcmd(struct iwl_fw_runtime *fwrt, - struct iwl_ucode_tlv *tlv, - bool ext) -{ - struct iwl_fw_ini_hcmd_tlv *hcmd_tlv = (void *)&tlv->data[0]; - struct iwl_fw_ini_hcmd *data = &hcmd_tlv->hcmd; - u16 len = le32_to_cpu(tlv->length) - sizeof(*hcmd_tlv); - - struct iwl_host_cmd hcmd = { - .id = WIDE_ID(data->group, data->id), - .len = { len, }, - .data = { data->data, }, - }; - - /* currently the driver supports always on domain only */ - if (le32_to_cpu(hcmd_tlv->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON) - return; - - IWL_DEBUG_FW(fwrt, - "WRT: ext=%d. Sending host command id=0x%x, group=0x%x\n", - ext, data->id, data->group); - - iwl_trans_send_cmd(fwrt->trans, &hcmd); -} - -static void iwl_fw_dbg_update_regions(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_region_tlv *tlv, - bool ext, enum iwl_fw_ini_apply_point pnt) -{ - void *iter = (void *)tlv->region_config; - int i, size = le32_to_cpu(tlv->num_regions); - const char *err_st = - "WRT: ext=%d. Invalid region %s %d for apply point %d\n"; - - for (i = 0; i < size; i++) { - struct iwl_fw_ini_region_cfg *reg = iter, **active; - int id = le32_to_cpu(reg->region_id); - u32 type = le32_to_cpu(reg->region_type); - - if (WARN(id >= ARRAY_SIZE(fwrt->dump.active_regs), err_st, ext, - "id", id, pnt)) - break; - - if (WARN(type == 0 || type >= IWL_FW_INI_REGION_NUM, err_st, - ext, "type", type, pnt)) - break; - - active = &fwrt->dump.active_regs[id]; - - if (*active) - IWL_WARN(fwrt->trans, - "WRT: ext=%d. Region id %d override\n", - ext, id); - - IWL_DEBUG_FW(fwrt, - "WRT: ext=%d. Activating region id %d\n", - ext, id); - - *active = reg; - - if (type == IWL_FW_INI_REGION_TXF || - type == IWL_FW_INI_REGION_RXF) - iter += le32_to_cpu(reg->fifos.num_of_registers) * - sizeof(__le32); - else if (type == IWL_FW_INI_REGION_DEVICE_MEMORY || - type == IWL_FW_INI_REGION_PERIPHERY_MAC || - type == IWL_FW_INI_REGION_PERIPHERY_PHY || - type == IWL_FW_INI_REGION_PERIPHERY_AUX || - type == IWL_FW_INI_REGION_INTERNAL_BUFFER || - type == IWL_FW_INI_REGION_PAGING || - type == IWL_FW_INI_REGION_CSR || - type == IWL_FW_INI_REGION_LMAC_ERROR_TABLE || - type == IWL_FW_INI_REGION_UMAC_ERROR_TABLE) - iter += le32_to_cpu(reg->internal.num_of_ranges) * - sizeof(__le32); - - iter += sizeof(*reg); - } -} - -static int iwl_fw_dbg_trig_realloc(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_active_triggers *active, - u32 id, int size) -{ - void *ptr; - - if (size <= active->size) - return 0; - - ptr = krealloc(active->trig, size, GFP_KERNEL); - if (!ptr) { - IWL_ERR(fwrt, "WRT: Failed to allocate memory for trigger %d\n", - id); - return -ENOMEM; - } - active->trig = ptr; - active->size = size; - - return 0; -} - -static void iwl_fw_dbg_update_triggers(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_trigger_tlv *tlv, - bool ext, - enum iwl_fw_ini_apply_point apply_point) -{ - int i, size = le32_to_cpu(tlv->num_triggers); - void *iter = (void *)tlv->trigger_config; - - for (i = 0; i < size; i++) { - struct iwl_fw_ini_trigger *trig = iter; - struct iwl_fw_ini_active_triggers *active; - int id = le32_to_cpu(trig->trigger_id); - u32 trig_regs_size = le32_to_cpu(trig->num_regions) * - sizeof(__le32); - - if (WARN(id >= ARRAY_SIZE(fwrt->dump.active_trigs), - "WRT: ext=%d. Invalid trigger id %d for apply point %d\n", - ext, id, apply_point)) - break; - - active = &fwrt->dump.active_trigs[id]; - - if (!active->active) { - size_t trig_size = sizeof(*trig) + trig_regs_size; - - IWL_DEBUG_FW(fwrt, - "WRT: ext=%d. Activating trigger %d\n", - ext, id); - - if (iwl_fw_dbg_trig_realloc(fwrt, active, id, - trig_size)) - goto next; - - memcpy(active->trig, trig, trig_size); - - } else { - u32 conf_override = - !(le32_to_cpu(trig->override_trig) & 0xff); - u32 region_override = - !(le32_to_cpu(trig->override_trig) & 0xff00); - u32 offset = 0; - u32 active_regs = - le32_to_cpu(active->trig->num_regions); - u32 new_regs = le32_to_cpu(trig->num_regions); - int mem_to_add = trig_regs_size; - - if (region_override) { - IWL_DEBUG_FW(fwrt, - "WRT: ext=%d. Trigger %d regions override\n", - ext, id); - - mem_to_add -= active_regs * sizeof(__le32); - } else { - IWL_DEBUG_FW(fwrt, - "WRT: ext=%d. Trigger %d regions appending\n", - ext, id); - - offset += active_regs; - new_regs += active_regs; - } - - if (iwl_fw_dbg_trig_realloc(fwrt, active, id, - active->size + mem_to_add)) - goto next; - - if (conf_override) { - IWL_DEBUG_FW(fwrt, - "WRT: ext=%d. Trigger %d configuration override\n", - ext, id); - - memcpy(active->trig, trig, sizeof(*trig)); - } - - memcpy(active->trig->data + offset, trig->data, - trig_regs_size); - active->trig->num_regions = cpu_to_le32(new_regs); - } - - /* Since zero means infinity - just set to -1 */ - if (!le32_to_cpu(active->trig->occurrences)) - active->trig->occurrences = cpu_to_le32(-1); - - active->active = true; - - if (id == IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER) { - u32 collect_interval = le32_to_cpu(trig->trigger_data); - - /* the minimum allowed interval is 50ms */ - if (collect_interval < 50) { - collect_interval = 50; - trig->trigger_data = - cpu_to_le32(collect_interval); - } - - mod_timer(&fwrt->dump.periodic_trig, - jiffies + msecs_to_jiffies(collect_interval)); - } -next: - iter += sizeof(*trig) + trig_regs_size; - - } -} - -static void _iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, - struct iwl_apply_point_data *data, - enum iwl_fw_ini_apply_point pnt, - bool ext) -{ - void *iter = data->data; - - while (iter && iter < data->data + data->size) { - struct iwl_ucode_tlv *tlv = iter; - void *ini_tlv = (void *)tlv->data; - u32 type = le32_to_cpu(tlv->type); - - switch (type) { - case IWL_UCODE_TLV_TYPE_DEBUG_INFO: - iwl_fw_dbg_info_apply(fwrt, ini_tlv, ext, pnt); - break; - case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION: { - struct iwl_fw_ini_allocation_data *buf_alloc = ini_tlv; - - if (pnt != IWL_FW_INI_APPLY_EARLY) { - IWL_ERR(fwrt, - "WRT: ext=%d. Invalid apply point %d for buffer allocation\n", - ext, pnt); - goto next; - } - - iwl_fw_dbg_buffer_apply(fwrt, ini_tlv, pnt); - iter += sizeof(buf_alloc->is_alloc); - break; - } - case IWL_UCODE_TLV_TYPE_HCMD: - if (pnt < IWL_FW_INI_APPLY_AFTER_ALIVE) { - IWL_ERR(fwrt, - "WRT: ext=%d. Invalid apply point %d for host command\n", - ext, pnt); - goto next; - } - iwl_fw_dbg_send_hcmd(fwrt, tlv, ext); - break; - case IWL_UCODE_TLV_TYPE_REGIONS: - iwl_fw_dbg_update_regions(fwrt, ini_tlv, ext, pnt); - break; - case IWL_UCODE_TLV_TYPE_TRIGGERS: - iwl_fw_dbg_update_triggers(fwrt, ini_tlv, ext, pnt); - break; - case IWL_UCODE_TLV_TYPE_DEBUG_FLOW: - break; - default: - WARN_ONCE(1, - "WRT: ext=%d. Invalid TLV 0x%x for apply point\n", - ext, type); - break; - } -next: - iter += sizeof(*tlv) + le32_to_cpu(tlv->length); - } -} - -static void iwl_fw_dbg_ini_reset_cfg(struct iwl_fw_runtime *fwrt) +void iwl_fw_dbg_stop_sync(struct iwl_fw_runtime *fwrt) { int i; - for (i = 0; i < IWL_FW_INI_MAX_REGION_ID; i++) - fwrt->dump.active_regs[i] = NULL; - - /* disable the triggers, used in recovery flow */ - for (i = 0; i < IWL_FW_TRIGGER_ID_NUM; i++) - fwrt->dump.active_trigs[i].active = false; - - memset(fwrt->dump.img_name, 0, - sizeof(fwrt->dump.img_name)); - memset(fwrt->dump.internal_dbg_cfg_name, 0, - sizeof(fwrt->dump.internal_dbg_cfg_name)); - memset(fwrt->dump.external_dbg_cfg_name, 0, - sizeof(fwrt->dump.external_dbg_cfg_name)); - - fwrt->trans->dbg.ini_dest = IWL_FW_INI_LOCATION_INVALID; -} - -void iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, - enum iwl_fw_ini_apply_point apply_point) -{ - void *data = &fwrt->trans->dbg.apply_points[apply_point]; - - IWL_DEBUG_FW(fwrt, "WRT: enabling apply point %d\n", apply_point); - - if (apply_point == IWL_FW_INI_APPLY_EARLY) - iwl_fw_dbg_ini_reset_cfg(fwrt); - - _iwl_fw_dbg_apply_point(fwrt, data, apply_point, false); - - data = &fwrt->trans->dbg.apply_points_ext[apply_point]; - _iwl_fw_dbg_apply_point(fwrt, data, apply_point, true); -} -IWL_EXPORT_SYMBOL(iwl_fw_dbg_apply_point); - -void iwl_fwrt_stop_device(struct iwl_fw_runtime *fwrt) -{ - int i; - - del_timer(&fwrt->dump.periodic_trig); + iwl_dbg_tlv_del_timers(fwrt->trans); for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) iwl_fw_dbg_collect_sync(fwrt, i); - iwl_trans_stop_device(fwrt->trans); -} -IWL_EXPORT_SYMBOL(iwl_fwrt_stop_device); - -void iwl_fw_dbg_periodic_trig_handler(struct timer_list *t) -{ - struct iwl_fw_runtime *fwrt; - enum iwl_fw_ini_trigger_id id = IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER; - int ret; - typeof(fwrt->dump) *dump_ptr = container_of(t, typeof(fwrt->dump), - periodic_trig); - - fwrt = container_of(dump_ptr, typeof(*fwrt), dump); - - ret = _iwl_fw_dbg_ini_collect(fwrt, id); - if (!ret || ret == -EBUSY) { - struct iwl_fw_ini_trigger *trig = - fwrt->dump.active_trigs[id].trig; - u32 occur = le32_to_cpu(trig->occurrences); - u32 collect_interval = le32_to_cpu(trig->trigger_data); - - if (!occur) - return; - - mod_timer(&fwrt->dump.periodic_trig, - jiffies + msecs_to_jiffies(collect_interval)); - } + iwl_fw_dbg_stop_restart_recording(fwrt, NULL, true); } +IWL_EXPORT_SYMBOL(iwl_fw_dbg_stop_sync); #define FSEQ_REG(x) { .addr = (x), .str = #x, } @@ -2937,3 +2428,92 @@ void iwl_fw_error_print_fseq_regs(struct iwl_fw_runtime *fwrt) iwl_trans_release_nic_access(trans, &flags); } IWL_EXPORT_SYMBOL(iwl_fw_error_print_fseq_regs); + +static int iwl_fw_dbg_suspend_resume_hcmd(struct iwl_trans *trans, bool suspend) +{ + struct iwl_dbg_suspend_resume_cmd cmd = { + .operation = suspend ? + cpu_to_le32(DBGC_SUSPEND_CMD) : + cpu_to_le32(DBGC_RESUME_CMD), + }; + struct iwl_host_cmd hcmd = { + .id = WIDE_ID(DEBUG_GROUP, DBGC_SUSPEND_RESUME), + .data[0] = &cmd, + .len[0] = sizeof(cmd), + }; + + return iwl_trans_send_cmd(trans, &hcmd); +} + +static void iwl_fw_dbg_stop_recording(struct iwl_trans *trans, + struct iwl_fw_dbg_params *params) +{ + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) { + iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x100); + return; + } + + if (params) { + params->in_sample = iwl_read_umac_prph(trans, DBGC_IN_SAMPLE); + params->out_ctrl = iwl_read_umac_prph(trans, DBGC_OUT_CTRL); + } + + iwl_write_umac_prph(trans, DBGC_IN_SAMPLE, 0); + /* wait for the DBGC to finish writing the internal buffer to DRAM to + * avoid halting the HW while writing + */ + usleep_range(700, 1000); + iwl_write_umac_prph(trans, DBGC_OUT_CTRL, 0); +} + +static int iwl_fw_dbg_restart_recording(struct iwl_trans *trans, + struct iwl_fw_dbg_params *params) +{ + if (!params) + return -EIO; + + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) { + iwl_clear_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x100); + iwl_clear_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1); + iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1); + } else { + iwl_write_umac_prph(trans, DBGC_IN_SAMPLE, params->in_sample); + iwl_write_umac_prph(trans, DBGC_OUT_CTRL, params->out_ctrl); + } + + return 0; +} + +int iwl_fw_dbg_stop_restart_recording(struct iwl_fw_runtime *fwrt, + struct iwl_fw_dbg_params *params, + bool stop) +{ + int ret = 0; + + /* if the FW crashed or not debug monitor cfg was given, there is + * no point in changing the recording state + */ + if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status) || + (!fwrt->trans->dbg.dest_tlv && + fwrt->trans->dbg.ini_dest == IWL_FW_INI_LOCATION_INVALID)) + return 0; + + if (fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_DBG_SUSPEND_RESUME_CMD_SUPP)) + ret = iwl_fw_dbg_suspend_resume_hcmd(fwrt->trans, stop); + else if (stop) + iwl_fw_dbg_stop_recording(fwrt->trans, params); + else + ret = iwl_fw_dbg_restart_recording(fwrt->trans, params); +#ifdef CONFIG_IWLWIFI_DEBUGFS + if (!ret) { + if (stop) + fwrt->trans->dbg.rec_on = false; + else + iwl_fw_set_dbg_rec_on(fwrt); + } +#endif + + return ret; +} +IWL_EXPORT_SYMBOL(iwl_fw_dbg_stop_restart_recording); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index a8459ac71b2c..e3b5dd34643f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -202,7 +202,7 @@ _iwl_fw_dbg_trigger_on(struct iwl_fw_runtime *fwrt, { struct iwl_fw_dbg_trigger_tlv *trig; - if (fwrt->trans->dbg.ini_valid) + if (iwl_trans_dbg_ini_valid(fwrt->trans)) return NULL; if (!iwl_fw_dbg_trigger_enabled(fwrt->fw, id)) @@ -229,8 +229,9 @@ iwl_fw_ini_trigger_on(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_trigger *trig; u32 usec; - if (!fwrt->trans->dbg.ini_valid || id == IWL_FW_TRIGGER_ID_INVALID || - id >= IWL_FW_TRIGGER_ID_NUM || !fwrt->dump.active_trigs[id].active) + if (!iwl_trans_dbg_ini_valid(fwrt->trans) || + 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; @@ -262,69 +263,9 @@ _iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt, _iwl_fw_dbg_trigger_simple_stop((fwrt), (wdev), \ iwl_fw_dbg_get_trigger((fwrt)->fw,\ (trig))) - -static inline void -_iwl_fw_dbg_stop_recording(struct iwl_trans *trans, - struct iwl_fw_dbg_params *params) -{ - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) { - iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x100); - return; - } - - if (params) { - params->in_sample = iwl_read_umac_prph(trans, DBGC_IN_SAMPLE); - params->out_ctrl = iwl_read_umac_prph(trans, DBGC_OUT_CTRL); - } - - iwl_write_umac_prph(trans, DBGC_IN_SAMPLE, 0); - /* wait for the DBGC to finish writing the internal buffer to DRAM to - * avoid halting the HW while writing - */ - usleep_range(700, 1000); - iwl_write_umac_prph(trans, DBGC_OUT_CTRL, 0); -#ifdef CONFIG_IWLWIFI_DEBUGFS - trans->dbg.rec_on = false; -#endif -} - -static inline void -iwl_fw_dbg_stop_recording(struct iwl_trans *trans, - struct iwl_fw_dbg_params *params) -{ - /* if the FW crashed or not debug monitor cfg was given, there is - * no point in stopping - */ - if (test_bit(STATUS_FW_ERROR, &trans->status) || - (!trans->dbg.dest_tlv && - trans->dbg.ini_dest == IWL_FW_INI_LOCATION_INVALID)) - return; - - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { - IWL_ERR(trans, - "WRT: unsupported device family %d for debug stop recording\n", - trans->cfg->device_family); - return; - } - _iwl_fw_dbg_stop_recording(trans, params); -} - -static inline void -_iwl_fw_dbg_restart_recording(struct iwl_trans *trans, - struct iwl_fw_dbg_params *params) -{ - if (WARN_ON(!params)) - return; - - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) { - iwl_clear_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x100); - iwl_clear_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1); - iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1); - } else { - iwl_write_umac_prph(trans, DBGC_IN_SAMPLE, params->in_sample); - iwl_write_umac_prph(trans, DBGC_OUT_CTRL, params->out_ctrl); - } -} +int iwl_fw_dbg_stop_restart_recording(struct iwl_fw_runtime *fwrt, + struct iwl_fw_dbg_params *params, + bool stop); #ifdef CONFIG_IWLWIFI_DEBUGFS static inline void iwl_fw_set_dbg_rec_on(struct iwl_fw_runtime *fwrt) @@ -336,30 +277,6 @@ static inline void iwl_fw_set_dbg_rec_on(struct iwl_fw_runtime *fwrt) } #endif -static inline void -iwl_fw_dbg_restart_recording(struct iwl_fw_runtime *fwrt, - struct iwl_fw_dbg_params *params) -{ - /* if the FW crashed or not debug monitor cfg was given, there is - * no point in restarting - */ - if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status) || - (!fwrt->trans->dbg.dest_tlv && - fwrt->trans->dbg.ini_dest == IWL_FW_INI_LOCATION_INVALID)) - return; - - if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { - IWL_ERR(fwrt, - "WRT: unsupported device family %d for debug restart recording\n", - fwrt->trans->cfg->device_family); - return; - } - _iwl_fw_dbg_restart_recording(fwrt->trans, params); -#ifdef CONFIG_IWLWIFI_DEBUGFS - iwl_fw_set_dbg_rec_on(fwrt); -#endif -} - static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt) { fwrt->dump.conf = FW_DBG_INVALID; @@ -385,7 +302,7 @@ static inline bool iwl_fw_dbg_is_d3_debug_enabled(struct iwl_fw_runtime *fwrt) static inline bool iwl_fw_dbg_is_paging_enabled(struct iwl_fw_runtime *fwrt) { return iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PAGING) && - !fwrt->trans->cfg->gen2 && + !fwrt->trans->trans_cfg->gen2 && fwrt->cur_fw_img < IWL_UCODE_TYPE_MAX && fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size && fwrt->fw_paging_db[0].fw_paging_block; @@ -397,24 +314,13 @@ static inline void iwl_fw_flush_dumps(struct iwl_fw_runtime *fwrt) { int i; - del_timer(&fwrt->dump.periodic_trig); + iwl_dbg_tlv_del_timers(fwrt->trans); for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) { flush_delayed_work(&fwrt->dump.wks[i].wk); fwrt->dump.wks[i].ini_trig_id = IWL_FW_TRIGGER_ID_INVALID; } } -static inline void iwl_fw_cancel_dumps(struct iwl_fw_runtime *fwrt) -{ - int i; - - del_timer(&fwrt->dump.periodic_trig); - for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) { - cancel_delayed_work_sync(&fwrt->dump.wks[i].wk); - fwrt->dump.wks[i].ini_trig_id = IWL_FW_TRIGGER_ID_INVALID; - } -} - #ifdef CONFIG_IWLWIFI_DEBUGFS static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt) { @@ -451,10 +357,7 @@ static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) {} #endif /* CONFIG_IWLWIFI_DEBUGFS */ -void iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, - enum iwl_fw_ini_apply_point apply_point); - -void iwl_fwrt_stop_device(struct iwl_fw_runtime *fwrt); +void iwl_fw_dbg_stop_sync(struct iwl_fw_runtime *fwrt); static inline void iwl_fw_lmac1_set_alive_err_table(struct iwl_trans *trans, u32 lmac_error_event_table) @@ -478,7 +381,7 @@ static inline void iwl_fw_umac_set_alive_err_table(struct iwl_trans *trans, static inline void iwl_fw_error_collect(struct iwl_fw_runtime *fwrt) { - if (fwrt->trans->dbg.ini_valid && fwrt->trans->dbg.hw_error) { + if (iwl_trans_dbg_ini_valid(fwrt->trans) && fwrt->trans->dbg.hw_error) { _iwl_fw_dbg_ini_collect(fwrt, IWL_FW_TRIGGER_ID_FW_HW_ERROR); fwrt->trans->dbg.hw_error = false; } else { @@ -486,8 +389,6 @@ static inline void iwl_fw_error_collect(struct iwl_fw_runtime *fwrt) } } -void iwl_fw_dbg_periodic_trig_handler(struct timer_list *t); - void iwl_fw_error_print_fseq_regs(struct iwl_fw_runtime *fwrt); static inline void iwl_fwrt_update_fw_versions(struct iwl_fw_runtime *fwrt, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index 00a45ea85b69..2e763678dbdb 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -288,6 +288,28 @@ struct iwl_fw_error_dump_mem { #define IWL_INI_DUMP_INFO_TYPE BIT(31) /** + * struct iwl_fw_ini_dump_entry + * @list: list of dump entries + * @size: size of the data + * @data: entry data + */ +struct iwl_fw_ini_dump_entry { + struct list_head list; + u32 size; + u8 data[]; +} __packed; + +/** + * struct iwl_fw_error_dump_file - header of dump file + * @barker: must be %IWL_FW_INI_ERROR_DUMP_BARKER + * @file_len: the length of all the file including the header + */ +struct iwl_fw_ini_dump_file_hdr { + __le32 barker; + __le32 file_len; +} __packed; + +/** * struct iwl_fw_ini_fifo_hdr - fifo range header * @fifo_num: the fifo number. In case of umac rx fifo, set BIT(31) to * distinguish between lmac and umac rx fifos @@ -301,10 +323,10 @@ struct iwl_fw_ini_fifo_hdr { /** * struct iwl_fw_ini_error_dump_range - range of memory * @range_data_size: the size of this range, in bytes - * @internal_base_addr - base address of internal memory range - * @dram_base_addr - base address of dram monitor range - * @page_num - page number of memory range - * @fifo_hdr - fifo header of memory range + * @internal_base_addr: base address of internal memory range + * @dram_base_addr: base address of dram monitor range + * @page_num: page number of memory range + * @fifo_hdr: fifo header of memory range * @data: the actual memory */ struct iwl_fw_ini_error_dump_range { @@ -432,10 +454,10 @@ struct iwl_fw_error_dump_rb { /** * struct iwl_fw_ini_monitor_dump - ini monitor dump - * @header - header of the region - * @write_ptr - write pointer position in the buffer - * @cycle_cnt - cycles count - * @ranges - the memory ranges of this this region + * @header: header of the region + * @write_ptr: write pointer position in the buffer + * @cycle_cnt: cycles count + * @ranges: the memory ranges of this this region */ struct iwl_fw_ini_monitor_dump { struct iwl_fw_ini_error_dump_header header; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 0c38e7392b61..423cc0cf8e78 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -157,8 +157,7 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_TYPE_HCMD = IWL_UCODE_TLV_DEBUG_BASE + 2, IWL_UCODE_TLV_TYPE_REGIONS = IWL_UCODE_TLV_DEBUG_BASE + 3, IWL_UCODE_TLV_TYPE_TRIGGERS = IWL_UCODE_TLV_DEBUG_BASE + 4, - IWL_UCODE_TLV_TYPE_DEBUG_FLOW = IWL_UCODE_TLV_DEBUG_BASE + 5, - IWL_UCODE_TLV_DEBUG_MAX = IWL_UCODE_TLV_TYPE_DEBUG_FLOW, + IWL_UCODE_TLV_DEBUG_MAX = IWL_UCODE_TLV_TYPE_TRIGGERS, /* TLVs 0x1000-0x2000 are for internal driver usage */ IWL_UCODE_TLV_FW_DBG_DUMP_LST = 0x1000, @@ -323,6 +322,7 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_FTM_RTT_ACCURACY = (__force iwl_ucode_tlv_api_t)54, IWL_UCODE_TLV_API_SAR_TABLE_VER = (__force iwl_ucode_tlv_api_t)55, IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP = (__force iwl_ucode_tlv_api_t)57, + IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER = (__force iwl_ucode_tlv_api_t)58, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ @@ -441,9 +441,11 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_DYNAMIC_QUOTA = (__force iwl_ucode_tlv_capa_t)44, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2 = (__force iwl_ucode_tlv_capa_t)45, 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_ULTRA_HB_CHANNELS = (__force iwl_ucode_tlv_capa_t)48, IWL_UCODE_TLV_CAPA_CS_MODIFY = (__force iwl_ucode_tlv_capa_t)49, + IWL_UCODE_TLV_CAPA_SET_LTR_GEN2 = (__force iwl_ucode_tlv_capa_t)50, + IWL_UCODE_TLV_CAPA_SET_PPAG = (__force iwl_ucode_tlv_capa_t)52, /* set 2 */ IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64, @@ -465,6 +467,8 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_LED_CMD_SUPPORT = (__force iwl_ucode_tlv_capa_t)88, IWL_UCODE_TLV_CAPA_MCC_UPDATE_11AX_SUPPORT = (__force iwl_ucode_tlv_capa_t)89, IWL_UCODE_TLV_CAPA_CSI_REPORTING = (__force iwl_ucode_tlv_capa_t)90, + IWL_UCODE_TLV_CAPA_DBG_SUSPEND_RESUME_CMD_SUPP = (__force iwl_ucode_tlv_capa_t)92, + IWL_UCODE_TLV_CAPA_DBG_BUF_ALLOC_CMD_SUPP = (__force iwl_ucode_tlv_capa_t)93, /* set 3 */ IWL_UCODE_TLV_CAPA_MLME_OFFLOAD = (__force iwl_ucode_tlv_capa_t)96, @@ -521,6 +525,10 @@ enum iwl_fw_phy_cfg { FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS, FW_PHY_CFG_RX_CHAIN_POS = 20, FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS, + FW_PHY_CFG_CHAIN_SAD_POS = 23, + FW_PHY_CFG_CHAIN_SAD_ENABLED = 0x1 << FW_PHY_CFG_CHAIN_SAD_POS, + FW_PHY_CFG_CHAIN_SAD_ANT_A = 0x2 << FW_PHY_CFG_CHAIN_SAD_POS, + FW_PHY_CFG_CHAIN_SAD_ANT_B = 0x4 << FW_PHY_CFG_CHAIN_SAD_POS, FW_PHY_CFG_SHARED_CLK = BIT(31), }; @@ -965,4 +973,19 @@ struct iwl_fw_cmd_version { u8 notif_ver; } __packed; +static inline size_t _iwl_tlv_array_len(const struct iwl_ucode_tlv *tlv, + size_t fixed_size, size_t var_size) +{ + size_t var_len = le32_to_cpu(tlv->length) - fixed_size; + + if (WARN_ON(var_len % var_size)) + return 0; + + return var_len / var_size; +} + +#define iwl_tlv_array_len(_tlv_ptr, _struct_ptr, _memb) \ + _iwl_tlv_array_len((_tlv_ptr), sizeof(*(_struct_ptr)), \ + sizeof(_struct_ptr->_memb[0])) + #endif /* __iwl_fw_file_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h index 18ca5f152be6..039576d71276 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/img.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h @@ -228,15 +228,6 @@ struct iwl_fw_dbg { }; /** - * @tlv: the buffer allocation tlv - * @is_alloc: indicates if the buffer was already allocated - */ -struct iwl_fw_ini_allocation_data { - struct iwl_fw_ini_allocation_tlv tlv; - u32 is_alloc; -} __packed; - -/** * struct iwl_fw_ini_active_triggers * @active: is this trigger active * @size: allocated memory size of the trigger diff --git a/drivers/net/wireless/intel/iwlwifi/fw/init.c b/drivers/net/wireless/intel/iwlwifi/fw/init.c index c16d6e126e3c..ba00d162ce72 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/init.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/init.c @@ -81,8 +81,6 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, INIT_DELAYED_WORK(&fwrt->dump.wks[i].wk, iwl_fw_error_dump_wk); } iwl_fwrt_dbgfs_register(fwrt, dbgfs_dir); - timer_setup(&fwrt->dump.periodic_trig, - iwl_fw_dbg_periodic_trig_handler, 0); } IWL_EXPORT_SYMBOL(iwl_fw_runtime_init); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/paging.c b/drivers/net/wireless/intel/iwlwifi/fw/paging.c index 9b8dd7fe7112..2bd76bd9dfa5 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/paging.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/paging.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 @@ -322,7 +322,7 @@ int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type) const struct fw_img *fw = &fwrt->fw->img[type]; int ret; - if (fwrt->trans->cfg->gen2) + if (fwrt->trans->trans_cfg->gen2) return 0; /* diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index 406ef73992c1..be436c18a047 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -64,7 +64,6 @@ #include "iwl-trans.h" #include "img.h" #include "fw/api/debug.h" -#include "fw/api/dbg-tlv.h" #include "fw/api/paging.h" #include "iwl-eeprom-parse.h" @@ -92,6 +91,20 @@ struct iwl_fwrt_shared_mem_cfg { #define IWL_FW_RUNTIME_DUMP_WK_NUM 5 /** + * struct iwl_txf_iter_data - Tx fifo iterator data struct + * @fifo: fifo number + * @lmac: lmac number + * @fifo_size: fifo size + * @internal_txf: non zero if fifo is internal Tx fifo + */ +struct iwl_txf_iter_data { + int fifo; + int lmac; + u32 fifo_size; + u8 internal_txf; +}; + +/** * struct iwl_fw_runtime - runtime data for firmware * @fw: firmware image * @cfg: NIC configuration @@ -144,8 +157,8 @@ struct iwl_fw_runtime { struct iwl_fw_ini_active_triggers active_trigs[IWL_FW_TRIGGER_ID_NUM]; u32 lmac_err_id[MAX_NUM_LMAC]; u32 umac_err_id; - void *fifo_iter; - struct timer_list periodic_trig; + + struct iwl_txf_iter_data txf_iter_data; u8 img_name[IWL_FW_INI_MAX_IMG_NAME_LEN]; u8 internal_dbg_cfg_name[IWL_FW_INI_MAX_DBG_CFG_NAME_LEN]; @@ -190,6 +203,10 @@ static inline void iwl_fw_runtime_free(struct iwl_fw_runtime *fwrt) kfree(active->trig); active->trig = NULL; } + + iwl_dbg_tlv_del_timers(fwrt->trans); + for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) + cancel_delayed_work_sync(&fwrt->dump.wks[i].wk); } void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/smem.c b/drivers/net/wireless/intel/iwlwifi/fw/smem.c index 557ee47bffd8..409b2dd854ac 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/smem.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/smem.c @@ -151,7 +151,7 @@ void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt) } pkt = cmd.resp_pkt; - if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000) + if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) iwl_parse_shared_mem_22000(fwrt, pkt); else iwl_parse_shared_mem(fwrt, pkt); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 1c1bf1b281cd..214495a7165f 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -161,7 +161,8 @@ static inline u8 num_of_ant(u8 mask) !!((mask) & ANT_C); } -/* +/** + * struct iwl_base_params - params not likely to change within a device family * @max_ll_items: max number of OTP blocks * @shadow_ram_support: shadow support for OTP memory * @led_compensation: compensate on the led on/off time per HW according @@ -331,7 +332,36 @@ struct iwl_csr_params { }; /** + * struct iwl_cfg_trans - information needed to start the trans + * + * These values cannot be changed when multiple configs are used for a + * single PCI ID, because they are needed before the HW REV or RFID + * can be read. + * + * @base_params: pointer to basic parameters + * @csr: csr flags and addresses that are different across devices + * @device_family: the device family + * @umac_prph_offset: offset to add to UMAC periphery address + * @rf_id: need to read rf_id to determine the firmware image + * @use_tfh: use TFH + * @gen2: 22000 and on transport operation + * @mq_rx_supported: multi-queue rx support + */ +struct iwl_cfg_trans_params { + const struct iwl_base_params *base_params; + const struct iwl_csr_params *csr; + enum iwl_device_family device_family; + u32 umac_prph_offset; + u32 rf_id:1, + use_tfh:1, + gen2:1, + mq_rx_supported:1, + bisr_workaround:1; +}; + +/** * struct iwl_cfg + * @trans: the trans-specific configuration part * @name: Official name of the device * @fw_name_pre: Firmware filename prefix. The api version and extension * (.ucode) will be added to filename before loading from disk. The @@ -346,10 +376,10 @@ struct iwl_csr_params { * @nvm_ver: NVM version * @nvm_calib_ver: NVM calibration version * @lib: pointer to the lib ops - * @base_params: pointer to basic parameters * @ht_params: point to ht parameters * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off) * @rx_with_siso_diversity: 1x1 device with rx antenna diversity + * @tx_with_siso_diversity: 1x1 device with tx antenna diversity * @internal_wimax_coex: internal wifi/wimax combo device * @high_temp: Is this NIC is designated to be in high temperature. * @host_interrupt_operation_mode: device needs host interrupt operation @@ -358,7 +388,6 @@ struct iwl_csr_params { * @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 @@ -371,18 +400,14 @@ struct iwl_csr_params { * @dccm2_len: length of the second DCCM * @smem_offset: offset from which the SMEM begins * @smem_len: the length of SMEM - * @mq_rx_supported: multi-queue rx support * @vht_mu_mimo_supported: VHT MU-MIMO support - * @rf_id: need to read rf_id to determine the firmware image * @integrated: discrete or integrated - * @gen2: 22000 and on transport operation * @cdb: CDB support * @nvm_type: see &enum iwl_nvm_type * @d3_debug_data_base_addr: base address where D3 debug data is stored * @d3_debug_data_length: length of the D3 debug data * @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 * @min_256_ba_txq_size: minimum number of slots required in a TX queue which * supports 256 BA aggregation @@ -392,19 +417,16 @@ struct iwl_csr_params { * and/or the uCode API version instead. */ struct iwl_cfg { + struct iwl_cfg_trans_params trans; /* params specific to an individual device within a device family */ const char *name; const char *fw_name_pre; - /* params not likely to change within a device family */ - const struct iwl_base_params *base_params; /* params likely to change within a device family */ const struct iwl_ht_params *ht_params; const struct iwl_eeprom_params *eeprom_params; 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; u32 max_data_size; @@ -420,6 +442,7 @@ struct iwl_cfg { u16 nvm_ver; u16 nvm_calib_ver; u32 rx_with_siso_diversity:1, + tx_with_siso_diversity:1, bt_shared_single_ant:1, internal_wimax_coex:1, host_interrupt_operation_mode:1, @@ -428,15 +451,10 @@ struct iwl_cfg { lp_xtal_workaround:1, disable_dummy_notification:1, apmg_not_supported:1, - mq_rx_supported:1, vht_mu_mimo_supported:1, - rf_id:1, integrated:1, - use_tfh:1, - gen2:1, cdb:1, dbgc_supported:1, - bisr_workaround:1, uhb_supported:1; u8 valid_tx_ant; u8 valid_rx_ant; @@ -453,7 +471,6 @@ struct iwl_cfg { u32 d3_debug_data_base_addr; u32 d3_debug_data_length; u32 min_txq_size; - u32 umac_prph_offset; u32 fw_mon_smem_write_ptr_addr; u32 fw_mon_smem_write_ptr_msk; u32 fw_mon_smem_cycle_cnt_ptr_addr; @@ -577,6 +594,8 @@ extern const struct iwl_cfg iwl_ax1650i_cfg_quz_hr; extern const struct iwl_cfg iwl_ax1650s_cfg_quz_hr; extern const struct iwl_cfg killer1650s_2ax_cfg_qu_b0_hr_b0; extern const struct iwl_cfg killer1650i_2ax_cfg_qu_b0_hr_b0; +extern const struct iwl_cfg killer1650s_2ax_cfg_qu_c0_hr_b0; +extern const struct iwl_cfg killer1650i_2ax_cfg_qu_c0_hr_b0; extern const struct iwl_cfg killer1650x_2ax_cfg; extern const struct iwl_cfg killer1650w_2ax_cfg; extern const struct iwl_cfg iwl9461_2ac_cfg_qu_b0_jf_b0; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index fcaec410b3be..3d7f8ff8ef58 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -60,149 +60,112 @@ *****************************************************************************/ #include <linux/firmware.h> +#include "iwl-drv.h" #include "iwl-trans.h" #include "iwl-dbg-tlv.h" - -void iwl_fw_dbg_copy_tlv(struct iwl_trans *trans, struct iwl_ucode_tlv *tlv, - bool ext) +#include "fw/dbg.h" +#include "fw/runtime.h" + +/** + * enum iwl_dbg_tlv_type - debug TLV types + * @IWL_DBG_TLV_TYPE_DEBUG_INFO: debug info TLV + * @IWL_DBG_TLV_TYPE_BUF_ALLOC: buffer allocation TLV + * @IWL_DBG_TLV_TYPE_HCMD: host command TLV + * @IWL_DBG_TLV_TYPE_REGION: region TLV + * @IWL_DBG_TLV_TYPE_TRIGGER: trigger TLV + * @IWL_DBG_TLV_TYPE_NUM: number of debug TLVs + */ +enum iwl_dbg_tlv_type { + IWL_DBG_TLV_TYPE_DEBUG_INFO = + IWL_UCODE_TLV_TYPE_DEBUG_INFO - IWL_UCODE_TLV_DEBUG_BASE, + IWL_DBG_TLV_TYPE_BUF_ALLOC, + IWL_DBG_TLV_TYPE_HCMD, + IWL_DBG_TLV_TYPE_REGION, + IWL_DBG_TLV_TYPE_TRIGGER, + IWL_DBG_TLV_TYPE_NUM, +}; + +/** + * struct iwl_dbg_tlv_ver_data - debug TLV version struct + * @min_ver: min version supported + * @max_ver: max version supported + */ +struct iwl_dbg_tlv_ver_data { + int min_ver; + int max_ver; +}; + +static const struct iwl_dbg_tlv_ver_data +dbg_ver_table[IWL_DBG_TLV_TYPE_NUM] = { + [IWL_DBG_TLV_TYPE_DEBUG_INFO] = {.min_ver = 1, .max_ver = 1,}, + [IWL_DBG_TLV_TYPE_BUF_ALLOC] = {.min_ver = 1, .max_ver = 1,}, + [IWL_DBG_TLV_TYPE_HCMD] = {.min_ver = 1, .max_ver = 1,}, + [IWL_DBG_TLV_TYPE_REGION] = {.min_ver = 1, .max_ver = 1,}, + [IWL_DBG_TLV_TYPE_TRIGGER] = {.min_ver = 1, .max_ver = 1,}, +}; + +static bool iwl_dbg_tlv_ver_support(struct iwl_ucode_tlv *tlv) { - struct iwl_apply_point_data *data; - struct iwl_fw_ini_header *header = (void *)&tlv->data[0]; - u32 apply_point = le32_to_cpu(header->apply_point); - - 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; + struct iwl_fw_ini_header *hdr = (void *)&tlv->data[0]; + u32 type = le32_to_cpu(tlv->type); + u32 tlv_idx = type - IWL_UCODE_TLV_DEBUG_BASE; + u32 ver = le32_to_cpu(hdr->tlv_version); - if (ext) - data = &trans->dbg.apply_points_ext[apply_point]; - else - data = &trans->dbg.apply_points[apply_point]; + if (ver < dbg_ver_table[tlv_idx].min_ver || + ver > dbg_ver_table[tlv_idx].max_ver) + return false; - /* add room for is_alloc field in &iwl_fw_ini_allocation_data struct */ - if (le32_to_cpu(tlv->type) == IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION) { - struct iwl_fw_ini_allocation_data *buf_alloc = - (void *)tlv->data; - - offset_size += sizeof(buf_alloc->is_alloc); - } - - /* - * Make sure we still have room to copy this TLV. Offset points to the - * location the last copy ended. - */ - if (WARN_ONCE(data->offset + offset_size > data->size, - "Not enough memory for apply point %d\n", - apply_point)) - return; - - memcpy(data->data + data->offset, (void *)tlv, copy_size); - data->offset += offset_size; + return true; } -void iwl_alloc_dbg_tlv(struct iwl_trans *trans, size_t len, const u8 *data, +void iwl_dbg_tlv_alloc(struct iwl_trans *trans, struct iwl_ucode_tlv *tlv, bool ext) { - struct iwl_ucode_tlv *tlv; - u32 size[IWL_FW_INI_APPLY_NUM] = {0}; - int i; - - while (len >= sizeof(*tlv)) { - u32 tlv_len, tlv_type, apply; - struct iwl_fw_ini_header *hdr; - - len -= sizeof(*tlv); - tlv = (void *)data; - - tlv_len = le32_to_cpu(tlv->length); - tlv_type = le32_to_cpu(tlv->type); - - if (len < tlv_len) - return; - - len -= ALIGN(tlv_len, 4); - data += sizeof(*tlv) + ALIGN(tlv_len, 4); - - if (tlv_type < IWL_UCODE_TLV_DEBUG_BASE || - tlv_type > IWL_UCODE_TLV_DEBUG_MAX) - continue; - - 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, "WRT: read TLV 0x%x, apply point %d\n", - le32_to_cpu(tlv->type), apply); - - if (WARN_ON(apply >= IWL_FW_INI_APPLY_NUM)) - continue; - - /* add room for is_alloc field in &iwl_fw_ini_allocation_data - * struct - */ - if (tlv_type == IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION) { - struct iwl_fw_ini_allocation_data *buf_alloc = - (void *)tlv->data; - - size[apply] += sizeof(buf_alloc->is_alloc); - } - - size[apply] += sizeof(*tlv) + tlv_len; + struct iwl_fw_ini_header *hdr = (void *)&tlv->data[0]; + u32 type = le32_to_cpu(tlv->type); + u32 pnt = le32_to_cpu(hdr->apply_point); + u32 tlv_idx = type - IWL_UCODE_TLV_DEBUG_BASE; + enum iwl_ini_cfg_state *cfg_state = ext ? + &trans->dbg.external_ini_cfg : &trans->dbg.internal_ini_cfg; + + IWL_DEBUG_FW(trans, "WRT: read TLV 0x%x, apply point %d\n", + type, pnt); + + if (tlv_idx >= IWL_DBG_TLV_TYPE_NUM) { + IWL_ERR(trans, "WRT: Unsupported TLV 0x%x\n", type); + goto out_err; } - for (i = 0; i < ARRAY_SIZE(size); i++) { - void *mem; - - if (!size[i]) - continue; + if (!iwl_dbg_tlv_ver_support(tlv)) { + IWL_ERR(trans, "WRT: Unsupported TLV 0x%x version %u\n", type, + le32_to_cpu(hdr->tlv_version)); + goto out_err; + } - mem = kzalloc(size[i], GFP_KERNEL); + if (*cfg_state == IWL_INI_CFG_STATE_NOT_LOADED) + *cfg_state = IWL_INI_CFG_STATE_LOADED; - if (!mem) { - IWL_ERR(trans, "No memory for apply point %d\n", i); - return; - } + return; - if (ext) { - trans->dbg.apply_points_ext[i].data = mem; - trans->dbg.apply_points_ext[i].size = size[i]; - } else { - trans->dbg.apply_points[i].data = mem; - trans->dbg.apply_points[i].size = size[i]; - } - - trans->dbg.ini_valid = true; - } +out_err: + *cfg_state = IWL_INI_CFG_STATE_CORRUPTED; } -void iwl_fw_dbg_free(struct iwl_trans *trans) +void iwl_dbg_tlv_del_timers(struct iwl_trans *trans) { - int i; - - for (i = 0; i < ARRAY_SIZE(trans->dbg.apply_points); i++) { - kfree(trans->dbg.apply_points[i].data); - trans->dbg.apply_points[i].size = 0; - trans->dbg.apply_points[i].offset = 0; + /* will be used later */ +} +IWL_EXPORT_SYMBOL(iwl_dbg_tlv_del_timers); - kfree(trans->dbg.apply_points_ext[i].data); - trans->dbg.apply_points_ext[i].size = 0; - trans->dbg.apply_points_ext[i].offset = 0; - } +void iwl_dbg_tlv_free(struct iwl_trans *trans) +{ + /* will be used again later */ } -static int iwl_parse_fw_dbg_tlv(struct iwl_trans *trans, const u8 *data, - size_t len) +static int iwl_dbg_tlv_parse_bin(struct iwl_trans *trans, const u8 *data, + size_t len) { struct iwl_ucode_tlv *tlv; - enum iwl_ucode_tlv_type tlv_type; u32 tlv_len; while (len >= sizeof(*tlv)) { @@ -210,7 +173,6 @@ static int iwl_parse_fw_dbg_tlv(struct iwl_trans *trans, const u8 *data, tlv = (void *)data; tlv_len = le32_to_cpu(tlv->length); - tlv_type = le32_to_cpu(tlv->type); if (len < tlv_len) { IWL_ERR(trans, "invalid TLV len: %zd/%u\n", @@ -220,39 +182,33 @@ static int iwl_parse_fw_dbg_tlv(struct iwl_trans *trans, const u8 *data, len -= ALIGN(tlv_len, 4); data += sizeof(*tlv) + ALIGN(tlv_len, 4); - switch (tlv_type) { - case IWL_UCODE_TLV_TYPE_DEBUG_INFO: - case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION: - case IWL_UCODE_TLV_TYPE_HCMD: - case IWL_UCODE_TLV_TYPE_REGIONS: - case IWL_UCODE_TLV_TYPE_TRIGGERS: - case IWL_UCODE_TLV_TYPE_DEBUG_FLOW: - iwl_fw_dbg_copy_tlv(trans, tlv, true); - break; - default: - WARN_ONCE(1, "Invalid TLV %x\n", tlv_type); - break; - } + iwl_dbg_tlv_alloc(trans, tlv, true); } return 0; } -void iwl_load_fw_dbg_tlv(struct device *dev, struct iwl_trans *trans) +void iwl_dbg_tlv_load_bin(struct device *dev, struct iwl_trans *trans) { const struct firmware *fw; int res; - if (trans->dbg.external_ini_loaded || !iwlwifi_mod_params.enable_ini) + if (!iwlwifi_mod_params.enable_ini) return; res = request_firmware(&fw, "iwl-dbg-tlv.ini", dev); if (res) return; - iwl_alloc_dbg_tlv(trans, fw->size, fw->data, true); - iwl_parse_fw_dbg_tlv(trans, fw->data, fw->size); + iwl_dbg_tlv_parse_bin(trans, fw->data, fw->size); - trans->dbg.external_ini_loaded = true; release_firmware(fw); } + +void iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_time_point tp_id, + union iwl_dbg_tlv_tp_data *tp_data) +{ + /* will be used later */ +} +IWL_EXPORT_SYMBOL(iwl_dbg_tlv_time_point); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h index 222cd789e07a..e257ad358c94 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h @@ -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 @@ -66,22 +66,32 @@ /** * struct iwl_apply_point_data - * @data: start address of this apply point data - * @size total size of the data - * @offset: current offset of the copied data + * @list: list to go through the TLVs of the apply point + * @tlv: a debug TLV */ struct iwl_apply_point_data { - void *data; - int size; - int offset; + struct list_head list; + struct iwl_ucode_tlv tlv; +}; + +/** + * union iwl_dbg_tlv_tp_data - data that is given in a time point + * @fw_pkt: a packet received from the FW + */ +union iwl_dbg_tlv_tp_data { + struct iwl_rx_packet *fw_pkt; }; struct iwl_trans; -void iwl_load_fw_dbg_tlv(struct device *dev, struct iwl_trans *trans); -void iwl_fw_dbg_free(struct iwl_trans *trans); -void iwl_fw_dbg_copy_tlv(struct iwl_trans *trans, struct iwl_ucode_tlv *tlv, - bool ext); -void iwl_alloc_dbg_tlv(struct iwl_trans *trans, size_t len, const u8 *data, +struct iwl_fw_runtime; + +void iwl_dbg_tlv_load_bin(struct device *dev, struct iwl_trans *trans); +void iwl_dbg_tlv_free(struct iwl_trans *trans); +void iwl_dbg_tlv_alloc(struct iwl_trans *trans, struct iwl_ucode_tlv *tlv, bool ext); +void iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_time_point tp_id, + union iwl_dbg_tlv_tp_data *tp_data); +void iwl_dbg_tlv_del_timers(struct iwl_trans *trans); #endif /* __iwl_dbg_tlv_h__*/ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h index cba958eb5186..fc8bc212ee84 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h @@ -75,7 +75,6 @@ static inline size_t iwl_rx_trace_len(const struct iwl_trans *trans, #include <linux/tracepoint.h> #include <linux/device.h> -#include "iwl-trans.h" #if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 38672dd5aae9..ff0519ea00a5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -215,7 +215,7 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) const struct iwl_cfg *cfg = drv->trans->cfg; char tag[8]; - if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_9000 && + if (drv->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000 && (CSR_HW_REV_STEP(drv->trans->hw_rev) != SILICON_B_STEP && CSR_HW_REV_STEP(drv->trans->hw_rev) != SILICON_C_STEP)) { IWL_ERR(drv, @@ -647,9 +647,6 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, len -= sizeof(*ucode); - if (iwlwifi_mod_params.enable_ini) - iwl_alloc_dbg_tlv(drv->trans, len, data, false); - while (len >= sizeof(*tlv)) { len -= sizeof(*tlv); tlv = (void *)data; @@ -1123,7 +1120,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (tlv_len != sizeof(*dbg_ptrs)) goto invalid_tlv_len; - if (drv->trans->cfg->device_family < + if (drv->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22000) break; drv->trans->dbg.umac_error_event_table = @@ -1139,7 +1136,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (tlv_len != sizeof(*dbg_ptrs)) goto invalid_tlv_len; - if (drv->trans->cfg->device_family < + if (drv->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22000) break; drv->trans->dbg.lmac_error_event_table[0] = @@ -1154,9 +1151,8 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, case IWL_UCODE_TLV_TYPE_HCMD: case IWL_UCODE_TLV_TYPE_REGIONS: case IWL_UCODE_TLV_TYPE_TRIGGERS: - case IWL_UCODE_TLV_TYPE_DEBUG_FLOW: if (iwlwifi_mod_params.enable_ini) - iwl_fw_dbg_copy_tlv(drv->trans, tlv, false); + iwl_dbg_tlv_alloc(drv->trans, tlv, false); break; case IWL_UCODE_TLV_CMD_VERSIONS: if (tlv_len % sizeof(struct iwl_fw_cmd_version)) { @@ -1526,14 +1522,14 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) fw->init_evtlog_size = (pieces->init_evtlog_size - 16)/12; else fw->init_evtlog_size = - drv->trans->cfg->base_params->max_event_log_size; + drv->trans->trans_cfg->base_params->max_event_log_size; fw->init_errlog_ptr = pieces->init_errlog_ptr; fw->inst_evtlog_ptr = pieces->inst_evtlog_ptr; if (pieces->inst_evtlog_size) fw->inst_evtlog_size = (pieces->inst_evtlog_size - 16)/12; else fw->inst_evtlog_size = - drv->trans->cfg->base_params->max_event_log_size; + drv->trans->trans_cfg->base_params->max_event_log_size; fw->inst_errlog_ptr = pieces->inst_errlog_ptr; /* @@ -1640,7 +1636,7 @@ struct iwl_drv *iwl_drv_start(struct iwl_trans *trans) init_completion(&drv->request_firmware_complete); INIT_LIST_HEAD(&drv->list); - iwl_load_fw_dbg_tlv(drv->trans->dev, drv->trans); + iwl_dbg_tlv_load_bin(drv->trans->dev, drv->trans); #ifdef CONFIG_IWLWIFI_DEBUGFS /* Create the device debugfs entries. */ @@ -1662,8 +1658,8 @@ struct iwl_drv *iwl_drv_start(struct iwl_trans *trans) err_fw: #ifdef CONFIG_IWLWIFI_DEBUGFS debugfs_remove_recursive(drv->dbgfs_drv); + iwl_dbg_tlv_free(drv->trans); #endif - iwl_fw_dbg_free(drv->trans); kfree(drv); err: return ERR_PTR(ret); @@ -1693,7 +1689,7 @@ void iwl_drv_stop(struct iwl_drv *drv) debugfs_remove_recursive(drv->dbgfs_drv); #endif - iwl_fw_dbg_free(drv->trans); + iwl_dbg_tlv_free(drv->trans); kfree(drv); } @@ -1704,8 +1700,6 @@ struct iwl_mod_params iwlwifi_mod_params = { .fw_restart = true, .bt_coex_active = true, .power_level = IWL_POWER_INDEX_1, - .d0i3_disable = true, - .d0i3_timeout = 1000, .uapsd_disable = IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT, /* the rest are 0 by default */ }; @@ -1823,9 +1817,6 @@ MODULE_PARM_DESC(antenna_coupling, module_param_named(nvm_file, iwlwifi_mod_params.nvm_file, charp, 0444); MODULE_PARM_DESC(nvm_file, "NVM file name"); -module_param_named(d0i3_disable, iwlwifi_mod_params.d0i3_disable, bool, 0444); -MODULE_PARM_DESC(d0i3_disable, "disable d0i3 functionality (default: Y)"); - module_param_named(lar_disable, iwlwifi_mod_params.lar_disable, bool, 0444); MODULE_PARM_DESC(lar_disable, "disable LAR functionality (default: N)"); @@ -1873,9 +1864,6 @@ module_param_named(fw_monitor, iwlwifi_mod_params.fw_monitor, bool, 0444); MODULE_PARM_DESC(fw_monitor, "firmware monitor - to debug FW (default: false - needs lots of memory)"); -module_param_named(d0i3_timeout, iwlwifi_mod_params.d0i3_timeout, uint, 0444); -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)"); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c index 04338c3a6205..cf7e2a9232e5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c @@ -7,7 +7,7 @@ * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2015 Intel Mobile Communications 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 @@ -29,7 +29,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2015 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 @@ -728,12 +728,13 @@ int iwl_init_sband_channels(struct iwl_nvm_data *data, #define MAX_BIT_RATE_40_MHZ 150 /* Mbps */ #define MAX_BIT_RATE_20_MHZ 72 /* Mbps */ -void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg, +void iwl_init_ht_hw_capab(struct iwl_trans *trans, struct iwl_nvm_data *data, struct ieee80211_sta_ht_cap *ht_info, enum nl80211_band band, u8 tx_chains, u8 rx_chains) { + const struct iwl_cfg *cfg = trans->cfg; int max_bit_rate = 0; tx_chains = hweight8(tx_chains); @@ -765,7 +766,7 @@ void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg, if (cfg->ht_params->ldpc) ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING; - if ((cfg->mq_rx_supported && + if ((trans->trans_cfg->mq_rx_supported && iwlwifi_mod_params.amsdu_size == IWL_AMSDU_DEF) || iwlwifi_mod_params.amsdu_size >= IWL_AMSDU_8K) ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU; @@ -805,10 +806,11 @@ void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg, } } -static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, +static void iwl_init_sbands(struct iwl_trans *trans, const struct iwl_cfg *cfg, struct iwl_nvm_data *data, const u8 *eeprom, size_t eeprom_size) { + struct device *dev = trans->dev; int n_channels = iwl_init_channel_map(dev, cfg, data, eeprom, eeprom_size); int n_used = 0; @@ -820,7 +822,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, sband->n_bitrates = N_RATES_24; n_used += iwl_init_sband_channels(data, sband, n_channels, NL80211_BAND_2GHZ); - iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, NL80211_BAND_2GHZ, + iwl_init_ht_hw_capab(trans, data, &sband->ht_cap, NL80211_BAND_2GHZ, data->valid_tx_ant, data->valid_rx_ant); sband = &data->bands[NL80211_BAND_5GHZ]; @@ -829,7 +831,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, sband->n_bitrates = N_RATES_52; n_used += iwl_init_sband_channels(data, sband, n_channels, NL80211_BAND_5GHZ); - iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, NL80211_BAND_5GHZ, + iwl_init_ht_hw_capab(trans, data, &sband->ht_cap, NL80211_BAND_5GHZ, data->valid_tx_ant, data->valid_rx_ant); if (n_channels != n_used) @@ -840,10 +842,11 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, /* EEPROM data functions */ struct iwl_nvm_data * -iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg, +iwl_parse_eeprom_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, const u8 *eeprom, size_t eeprom_size) { struct iwl_nvm_data *data; + struct device *dev = trans->dev; const void *tmp; u16 radio_cfg, sku; @@ -918,7 +921,7 @@ iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg, goto err_free; } - iwl_init_sbands(dev, cfg, data, eeprom, eeprom_size); + iwl_init_sbands(trans, cfg, data, eeprom, eeprom_size); return data; err_free: diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h index 2375d300a7cd..03a748cc98fa 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h @@ -116,14 +116,14 @@ struct iwl_nvm_data { * later with iwl_free_nvm_data(). */ struct iwl_nvm_data * -iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg, +iwl_parse_eeprom_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, const u8 *eeprom, size_t eeprom_size); int iwl_init_sband_channels(struct iwl_nvm_data *data, struct ieee80211_supported_band *sband, int n_channels, enum nl80211_band band); -void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg, +void iwl_init_ht_hw_capab(struct iwl_trans *trans, struct iwl_nvm_data *data, struct ieee80211_sta_ht_cap *ht_info, enum nl80211_band band, diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c index 82e87192119e..ad6dc4497437 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * 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) 2005 - 2014 Intel Corporation. All rights reserved. - * 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 @@ -193,7 +193,7 @@ static int iwl_init_otp_access(struct iwl_trans *trans) { int ret; - ret = iwl_finish_nic_init(trans); + ret = iwl_finish_nic_init(trans, trans->trans_cfg); if (ret) return ret; @@ -207,7 +207,7 @@ static int iwl_init_otp_access(struct iwl_trans *trans) * CSR auto clock gate disable bit - * this is only applicable for HW with OTP shadow RAM */ - if (trans->cfg->base_params->shadow_ram_support) + if (trans->trans_cfg->base_params->shadow_ram_support) iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG, CSR_RESET_LINK_PWR_MGMT_DISABLED); @@ -328,7 +328,7 @@ static int iwl_find_otp_image(struct iwl_trans *trans, } /* more in the link list, continue */ usedblocks++; - } while (usedblocks <= trans->cfg->base_params->max_ll_items); + } while (usedblocks <= trans->trans_cfg->base_params->max_ll_items); /* OTP has no valid blocks */ IWL_DEBUG_EEPROM(trans->dev, "OTP has no valid blocks\n"); @@ -361,7 +361,7 @@ int iwl_read_eeprom(struct iwl_trans *trans, u8 **eeprom, size_t *eeprom_size) if (nvm_is_otp < 0) return nvm_is_otp; - sz = trans->cfg->base_params->eeprom_size; + sz = trans->trans_cfg->base_params->eeprom_size; IWL_DEBUG_EEPROM(trans->dev, "NVM size = %d\n", sz); e = kmalloc(sz, GFP_KERNEL); @@ -396,7 +396,7 @@ int iwl_read_eeprom(struct iwl_trans *trans, u8 **eeprom, size_t *eeprom_size) CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK | CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK); /* traversing the linked list if no shadow ram supported */ - if (!trans->cfg->base_params->shadow_ram_support) { + if (!trans->trans_cfg->base_params->shadow_ram_support) { ret = iwl_find_otp_image(trans, &validblockaddr); if (ret) goto err_unlock; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index c6a534303936..0c12df558240 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -7,7 +7,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * 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 @@ -29,7 +29,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * 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 @@ -127,7 +127,7 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(struct iwl_trans *trans, unsigned int chnl) { - if (trans->cfg->use_tfh) { + if (trans->trans_cfg->use_tfh) { WARN_ON_ONCE(chnl >= 64); return TFH_TFDQ_CBB_TABLE + 8 * chnl; } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c index a704e25af810..1b7414bf7bef 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c @@ -304,10 +304,10 @@ IWL_EXPORT_SYMBOL(iwl_clear_bits_prph); void iwl_force_nmi(struct iwl_trans *trans) { - if (trans->cfg->device_family < IWL_DEVICE_FAMILY_9000) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000) iwl_write_prph(trans, DEVICE_SET_NMI_REG, DEVICE_SET_NMI_VAL_DRV); - else if (trans->cfg->device_family < IWL_DEVICE_FAMILY_AX210) + else if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) iwl_write_umac_prph(trans, UREG_NIC_SET_NMI_DRIVER, UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK); else @@ -458,7 +458,7 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf) FH_TSSR_TX_ERROR_REG }; - if (trans->cfg->mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) return iwl_dump_rfh(trans, buf); #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -492,11 +492,12 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf) return 0; } -int iwl_finish_nic_init(struct iwl_trans *trans) +int iwl_finish_nic_init(struct iwl_trans *trans, + const struct iwl_cfg_trans_params *cfg_trans) { int err; - if (trans->cfg->bisr_workaround) { + if (cfg_trans->bisr_workaround) { /* ensure the TOP FSM isn't still in previous reset */ mdelay(2); } @@ -506,9 +507,9 @@ int iwl_finish_nic_init(struct iwl_trans *trans) * D0U* --> D0A* (powered-up active) state. */ iwl_set_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->csr->flag_init_done)); + BIT(cfg_trans->csr->flag_init_done)); - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (cfg_trans->device_family == IWL_DEVICE_FAMILY_8000) udelay(2); /* @@ -517,13 +518,13 @@ int iwl_finish_nic_init(struct iwl_trans *trans) * and accesses to uCode SRAM. */ err = iwl_poll_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->csr->flag_mac_clock_ready), - BIT(trans->cfg->csr->flag_mac_clock_ready), + BIT(cfg_trans->csr->flag_mac_clock_ready), + BIT(cfg_trans->csr->flag_mac_clock_ready), 25000); if (err < 0) IWL_DEBUG_INFO(trans, "Failed to wake NIC\n"); - if (trans->cfg->bisr_workaround) { + if (cfg_trans->bisr_workaround) { /* ensure BISR shift has finished */ udelay(200); } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.h b/drivers/net/wireless/intel/iwlwifi/iwl-io.h index 920e2146ea3f..f09e368c7040 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.h @@ -99,7 +99,8 @@ void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs, void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask); void iwl_force_nmi(struct iwl_trans *trans); -int iwl_finish_nic_init(struct iwl_trans *trans); +int iwl_finish_nic_init(struct iwl_trans *trans, + const struct iwl_cfg_trans_params *cfg_trans); /* Error handling */ int iwl_dump_fh(struct iwl_trans *trans, char **buf); @@ -111,35 +112,38 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf); */ static inline u32 iwl_umac_prph(struct iwl_trans *trans, u32 ofs) { - return ofs + trans->cfg->umac_prph_offset; + return ofs + trans->trans_cfg->umac_prph_offset; } static inline u32 iwl_read_umac_prph_no_grab(struct iwl_trans *trans, u32 ofs) { - return iwl_read_prph_no_grab(trans, ofs + trans->cfg->umac_prph_offset); + return iwl_read_prph_no_grab(trans, ofs + + trans->trans_cfg->umac_prph_offset); } static inline u32 iwl_read_umac_prph(struct iwl_trans *trans, u32 ofs) { - return iwl_read_prph(trans, ofs + trans->cfg->umac_prph_offset); + return iwl_read_prph(trans, ofs + trans->trans_cfg->umac_prph_offset); } static inline void iwl_write_umac_prph_no_grab(struct iwl_trans *trans, u32 ofs, u32 val) { - iwl_write_prph_no_grab(trans, ofs + trans->cfg->umac_prph_offset, val); + iwl_write_prph_no_grab(trans, ofs + trans->trans_cfg->umac_prph_offset, + val); } static inline void iwl_write_umac_prph(struct iwl_trans *trans, u32 ofs, u32 val) { - iwl_write_prph(trans, ofs + trans->cfg->umac_prph_offset, val); + iwl_write_prph(trans, ofs + trans->trans_cfg->umac_prph_offset, val); } static inline int iwl_poll_umac_prph_bit(struct iwl_trans *trans, u32 addr, u32 bits, u32 mask, int timeout) { - return iwl_poll_prph_bit(trans, addr + trans->cfg->umac_prph_offset, + return iwl_poll_prph_bit(trans, addr + + trans->trans_cfg->umac_prph_offset, bits, mask, timeout); } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h index 0cae2ef9b9df..ebea3f308b5d 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * 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) 2005 - 2014 Intel Corporation. All rights reserved. - * 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 @@ -115,9 +115,6 @@ enum iwl_uapsd_disable { * @nvm_file: specifies a external NVM file * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default = * IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT - * @d0i3_disable: disable d0i3, default = 1, - * @d0i3_timeout: time to wait after no refs are taken before - * entering D0i3 (in msecs) * @lar_disable: disable LAR (regulatory), default = 0 * @fw_monitor: allow to use firmware monitor * @disable_11ac: disable VHT capabilities, default = false. @@ -139,8 +136,6 @@ struct iwl_mod_params { int antenna_coupling; char *nvm_file; u32 uapsd_disable; - bool d0i3_disable; - unsigned int d0i3_timeout; bool lar_disable; bool fw_monitor; bool disable_11ac; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index d87a6bb3e456..c8972f6e38ba 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -393,11 +393,12 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, return n_channels; } -static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, +static void iwl_init_vht_hw_capab(struct iwl_trans *trans, struct iwl_nvm_data *data, struct ieee80211_sta_vht_cap *vht_cap, u8 tx_chains, u8 rx_chains) { + const struct iwl_cfg *cfg = trans->cfg; int num_rx_ants = num_of_ant(rx_chains); int num_tx_ants = num_of_ant(tx_chains); unsigned int max_ampdu_exponent = (cfg->max_vht_ampdu_exponent ?: @@ -434,14 +435,14 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, switch (iwlwifi_mod_params.amsdu_size) { case IWL_AMSDU_DEF: - if (cfg->mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454; else vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895; break; case IWL_AMSDU_2K: - if (cfg->mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454; else @@ -669,11 +670,13 @@ 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, +static void iwl_init_sbands(struct iwl_trans *trans, struct iwl_nvm_data *data, const void *nvm_ch_flags, u8 tx_chains, u8 rx_chains, u32 sbands_flags, bool v4) { + struct device *dev = trans->dev; + const struct iwl_cfg *cfg = trans->cfg; int n_channels; int n_used = 0; struct ieee80211_supported_band *sband; @@ -686,7 +689,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, sband->n_bitrates = N_RATES_24; n_used += iwl_init_sband_channels(data, sband, n_channels, NL80211_BAND_2GHZ); - iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, NL80211_BAND_2GHZ, + iwl_init_ht_hw_capab(trans, data, &sband->ht_cap, NL80211_BAND_2GHZ, tx_chains, rx_chains); if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) @@ -698,10 +701,10 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, sband->n_bitrates = N_RATES_52; n_used += iwl_init_sband_channels(data, sband, n_channels, NL80211_BAND_5GHZ); - iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, NL80211_BAND_5GHZ, + iwl_init_ht_hw_capab(trans, data, &sband->ht_cap, NL80211_BAND_5GHZ, tx_chains, rx_chains); if (data->sku_cap_11ac_enable && !iwlwifi_mod_params.disable_11ac) - iwl_init_vht_hw_capab(cfg, data, &sband->vht_cap, + iwl_init_vht_hw_capab(trans, data, &sband->vht_cap, tx_chains, rx_chains); if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) @@ -793,10 +796,10 @@ static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, { __le32 mac_addr0 = cpu_to_le32(iwl_read32(trans, - trans->cfg->csr->mac_addr0_strap)); + trans->trans_cfg->csr->mac_addr0_strap)); __le32 mac_addr1 = cpu_to_le32(iwl_read32(trans, - trans->cfg->csr->mac_addr1_strap)); + trans->trans_cfg->csr->mac_addr1_strap)); iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); /* @@ -807,9 +810,9 @@ static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, return; mac_addr0 = cpu_to_le32(iwl_read32(trans, - trans->cfg->csr->mac_addr0_otp)); + trans->trans_cfg->csr->mac_addr0_otp)); mac_addr1 = cpu_to_le32(iwl_read32(trans, - trans->cfg->csr->mac_addr1_otp)); + trans->trans_cfg->csr->mac_addr1_otp)); iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); } @@ -896,7 +899,7 @@ static int iwl_set_hw_address(struct iwl_trans *trans, } static bool -iwl_nvm_no_wide_in_5ghz(struct device *dev, const struct iwl_cfg *cfg, +iwl_nvm_no_wide_in_5ghz(struct iwl_trans *trans, const struct iwl_cfg *cfg, const __be16 *nvm_hw) { /* @@ -908,7 +911,7 @@ iwl_nvm_no_wide_in_5ghz(struct device *dev, const struct iwl_cfg *cfg, * in 5GHz otherwise the FW will throw a sysassert when we try * to use them. */ - if (cfg->device_family == IWL_DEVICE_FAMILY_7000) { + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) { /* * Unlike the other sections in the NVM, the hw * section uses big-endian. @@ -917,7 +920,7 @@ iwl_nvm_no_wide_in_5ghz(struct device *dev, const struct iwl_cfg *cfg, u8 sku = (subsystem_id & 0x1e) >> 1; if (sku == 5 || sku == 9) { - IWL_DEBUG_EEPROM(dev, + IWL_DEBUG_EEPROM(trans->dev, "disabling wide channels in 5GHz (0x%0x %d)\n", subsystem_id, sku); return true; @@ -934,7 +937,6 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, const __le16 *mac_override, const __le16 *phy_sku, u8 tx_chains, u8 rx_chains, bool lar_fw_supported) { - struct device *dev = trans->dev; struct iwl_nvm_data *data; bool lar_enabled; u32 sku, radio_cfg; @@ -942,7 +944,11 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, u16 lar_config; const __le16 *ch_section; - if (cfg->nvm_type != IWL_NVM_EXT) + if (cfg->uhb_supported) + data = kzalloc(struct_size(data, channels, + IWL_NVM_NUM_CHANNELS_UHB), + GFP_KERNEL); + else if (cfg->nvm_type != IWL_NVM_EXT) data = kzalloc(struct_size(data, channels, IWL_NVM_NUM_CHANNELS), GFP_KERNEL); @@ -1012,10 +1018,10 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, if (lar_fw_supported && lar_enabled) sbands_flags |= IWL_NVM_SBANDS_FLAGS_LAR; - if (iwl_nvm_no_wide_in_5ghz(dev, cfg, nvm_hw)) + if (iwl_nvm_no_wide_in_5ghz(trans, cfg, nvm_hw)) sbands_flags |= IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ; - iwl_init_sbands(dev, cfg, data, ch_section, tx_chains, rx_chains, + iwl_init_sbands(trans, data, ch_section, tx_chains, rx_chains, sbands_flags, false); data->calib_version = 255; @@ -1066,11 +1072,6 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan, return flags; } -struct regdb_ptrs { - struct ieee80211_wmm_rule *rule; - u32 token; -}; - struct ieee80211_regdomain * iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, __le32 *channels, u16 fw_mcc, @@ -1082,7 +1083,6 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, const u16 *nvm_chan; struct ieee80211_regdomain *regd, *copy_rd; 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; @@ -1114,12 +1114,6 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, if (!regd) return ERR_PTR(-ENOMEM); - regdb_ptrs = kcalloc(num_of_ch, sizeof(*regdb_ptrs), GFP_KERNEL); - if (!regdb_ptrs) { - copy_rd = ERR_PTR(-ENOMEM); - goto out; - } - /* set alpha2 from FW. */ regd->alpha2[0] = fw_mcc >> 8; regd->alpha2[1] = fw_mcc & 0xff; @@ -1191,8 +1185,6 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, if (!copy_rd) copy_rd = ERR_PTR(-ENOMEM); -out: - kfree(regdb_ptrs); kfree(regd); return copy_rd; } @@ -1311,7 +1303,7 @@ int iwl_read_external_nvm(struct iwl_trans *trans, le32_to_cpu(dword_buff[3])); /* nvm file validation, dword_buff[2] holds the file version */ - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 && + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_8000 && CSR_HW_REV_STEP(trans->hw_rev) == SILICON_C_STEP && le32_to_cpu(dword_buff[2]) < 0xE4A) { ret = -EFAULT; @@ -1495,7 +1487,7 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, channel_profile = v4 ? (void *)rsp->regulatory.channel_profile : (void *)rsp_v3->regulatory.channel_profile; - iwl_init_sbands(trans->dev, trans->cfg, nvm, + iwl_init_sbands(trans, nvm, channel_profile, nvm->valid_tx_ant & fw->valid_tx_ant, nvm->valid_rx_ant & fw->valid_rx_ant, diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h index cbd1a8eed620..3008a5246be8 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h @@ -8,7 +8,7 @@ * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 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) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 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 @@ -140,9 +140,6 @@ struct iwl_cfg; * @nic_config: configure NIC, called before firmware is started. * May sleep * @wimax_active: invoked when WiMax becomes active. May sleep - * @enter_d0i3: configure the fw to enter d0i3. return 1 to indicate d0i3 - * entrance is aborted (e.g. due to held reference). May sleep. - * @exit_d0i3: configure the fw to exit d0i3. May sleep. */ struct iwl_op_mode_ops { struct iwl_op_mode *(*start)(struct iwl_trans *trans, @@ -164,8 +161,6 @@ struct iwl_op_mode_ops { void (*cmd_queue_full)(struct iwl_op_mode *op_mode); void (*nic_config)(struct iwl_op_mode *op_mode); void (*wimax_active)(struct iwl_op_mode *op_mode); - int (*enter_d0i3)(struct iwl_op_mode *op_mode); - int (*exit_d0i3)(struct iwl_op_mode *op_mode); }; int iwl_opmode_register(const char *name, const struct iwl_op_mode_ops *ops); @@ -258,22 +253,4 @@ static inline void iwl_op_mode_wimax_active(struct iwl_op_mode *op_mode) op_mode->ops->wimax_active(op_mode); } -static inline int iwl_op_mode_enter_d0i3(struct iwl_op_mode *op_mode) -{ - might_sleep(); - - if (!op_mode->ops->enter_d0i3) - return 0; - return op_mode->ops->enter_d0i3(op_mode); -} - -static inline int iwl_op_mode_exit_d0i3(struct iwl_op_mode *op_mode) -{ - might_sleep(); - - if (!op_mode->ops->exit_d0i3) - return 0; - return op_mode->ops->exit_d0i3(op_mode); -} - #endif /* __iwl_op_mode_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h index 8d930bfe0727..f47e0f97acf8 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h @@ -451,6 +451,8 @@ enum { #define UREG_DOORBELL_TO_ISR6 0xA05C04 #define UREG_DOORBELL_TO_ISR6_NMI_BIT BIT(0) +#define UREG_DOORBELL_TO_ISR6_SUSPEND BIT(18) +#define UREG_DOORBELL_TO_ISR6_RESUME BIT(19) #define FSEQ_ERROR_CODE 0xA340C8 #define FSEQ_TOP_INIT_VERSION 0xA34038 @@ -460,4 +462,7 @@ enum { #define FSEQ_ALIVE_TOKEN 0xA340F0 #define FSEQ_CNVI_ID 0xA3408C #define FSEQ_CNVR_ID 0xA34090 + +#define IWL_D3_SLEEP_STATUS_SUSPEND 0xD3 +#define IWL_D3_SLEEP_STATUS_RESUME 0xD0 #endif /* __iwl_prph_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c index 727f73e0b3f1..28bdc9a9617e 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c @@ -66,7 +66,6 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, struct device *dev, - const struct iwl_cfg *cfg, const struct iwl_trans_ops *ops) { struct iwl_trans *trans; @@ -84,7 +83,6 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, #endif trans->dev = dev; - trans->cfg = cfg; trans->ops = ops; trans->num_rx_queues = 1; @@ -202,17 +200,3 @@ int iwl_cmd_groups_verify_sorted(const struct iwl_trans_config *trans) return 0; } IWL_EXPORT_SYMBOL(iwl_cmd_groups_verify_sorted); - -void iwl_trans_ref(struct iwl_trans *trans) -{ - if (trans->ops->ref) - trans->ops->ref(trans); -} -IWL_EXPORT_SYMBOL(iwl_trans_ref); - -void iwl_trans_unref(struct iwl_trans *trans) -{ - if (trans->ops->unref) - trans->ops->unref(trans); -} -IWL_EXPORT_SYMBOL(iwl_trans_unref); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 0f8aeb111b0e..a31408188ed0 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -159,13 +159,6 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt) * @CMD_ASYNC: Return right away and don't wait for the response * @CMD_WANT_SKB: Not valid with CMD_ASYNC. The caller needs the buffer of * the response. The caller needs to call iwl_free_resp when done. - * @CMD_HIGH_PRIO: The command is high priority - it goes to the front of the - * command queue, but after other high priority commands. Valid only - * with CMD_ASYNC. - * @CMD_SEND_IN_IDLE: The command should be sent even when the trans is idle. - * @CMD_MAKE_TRANS_IDLE: The command response should mark the trans as idle. - * @CMD_WAKE_UP_TRANS: The command response should wake up the trans - * (i.e. mark it as non-idle). * @CMD_WANT_ASYNC_CALLBACK: the op_mode's async callback function must be * called after this command completes. Valid only with CMD_ASYNC. */ @@ -173,11 +166,7 @@ enum CMD_MODE { CMD_ASYNC = BIT(0), CMD_WANT_SKB = BIT(1), CMD_SEND_IN_RFKILL = BIT(2), - CMD_HIGH_PRIO = BIT(3), - CMD_SEND_IN_IDLE = BIT(4), - CMD_MAKE_TRANS_IDLE = BIT(5), - CMD_WAKE_UP_TRANS = BIT(6), - CMD_WANT_ASYNC_CALLBACK = BIT(7), + CMD_WANT_ASYNC_CALLBACK = BIT(3), }; #define DEF_CMD_PAYLOAD_SIZE 320 @@ -463,9 +452,8 @@ struct iwl_trans_rxq_dma_data { * * All the handlers MUST be implemented * - * @start_hw: starts the HW. If low_power is true, the NIC needs to be taken - * out of a low power state. From that point on, the HW can send - * interrupts. May sleep. + * @start_hw: starts the HW. From that point on, the HW can send interrupts. + * May sleep. * @op_mode_leave: Turn off the HW RF kill indication if on * May sleep * @start_fw: allocates and inits all the resources for the transport @@ -475,9 +463,8 @@ struct iwl_trans_rxq_dma_data { * the SCD base address in SRAM, then provide it here, or 0 otherwise. * May sleep * @stop_device: stops the whole device (embedded CPU put to reset) and stops - * the HW. If low_power is true, the NIC will be put in low power state. - * From that point on, the HW will be stopped but will still issue an - * interrupt if the HW RF kill switch is triggered. + * the HW. From that point on, the HW will be stopped but will still issue + * an interrupt if the HW RF kill switch is triggered. * This callback must do the right thing and not crash even if %start_hw() * was called but not &start_fw(). May sleep. * @d3_suspend: put the device into the correct mode for WoWLAN during @@ -535,11 +522,6 @@ struct iwl_trans_rxq_dma_data { * @release_nic_access: let the NIC go to sleep. The "flags" parameter * must be the same one that was sent before to the grab_nic_access. * @set_bits_mask - set SRAM register according to value and mask. - * @ref: grab a reference to the transport/FW layers, disallowing - * certain low power states - * @unref: release a reference previously taken with @ref. Note that - * initially the reference count is 1, making an initial @unref - * necessary to allow low power states. * @dump_data: return a vmalloc'ed buffer with debug data, maybe containing last * TX'ed commands and similar. The buffer will be vfree'd by the caller. * Note that the transport must fill in the proper file headers. @@ -548,14 +530,14 @@ struct iwl_trans_rxq_dma_data { */ struct iwl_trans_ops { - int (*start_hw)(struct iwl_trans *iwl_trans, bool low_power); + int (*start_hw)(struct iwl_trans *iwl_trans); void (*op_mode_leave)(struct iwl_trans *iwl_trans); int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw, bool run_in_rfkill); void (*fw_alive)(struct iwl_trans *trans, u32 scd_addr); - void (*stop_device)(struct iwl_trans *trans, bool low_power); + void (*stop_device)(struct iwl_trans *trans); - void (*d3_suspend)(struct iwl_trans *trans, bool test, bool reset); + int (*d3_suspend)(struct iwl_trans *trans, bool test, bool reset); int (*d3_resume)(struct iwl_trans *trans, enum iwl_d3_status *status, bool test, bool reset); @@ -566,6 +548,8 @@ struct iwl_trans_ops { void (*reclaim)(struct iwl_trans *trans, int queue, int ssn, struct sk_buff_head *skbs); + void (*set_q_ptrs)(struct iwl_trans *trans, int queue, int ptr); + bool (*txq_enable)(struct iwl_trans *trans, int queue, u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg, unsigned int queue_wdg_timeout); @@ -607,8 +591,6 @@ struct iwl_trans_ops { unsigned long *flags); void (*set_bits_mask)(struct iwl_trans *trans, u32 reg, u32 mask, u32 value); - void (*ref)(struct iwl_trans *trans); - void (*unref)(struct iwl_trans *trans); int (*suspend)(struct iwl_trans *trans); void (*resume)(struct iwl_trans *trans); @@ -632,9 +614,6 @@ enum iwl_trans_state { /** * DOC: Platform power management * - * There are two types of platform power management: system-wide - * (WoWLAN) and runtime. - * * In system-wide power management the entire platform goes into a low * power state (e.g. idle or suspend to RAM) at the same time and the * device is configured as a wakeup source for the entire platform. @@ -643,54 +622,46 @@ enum iwl_trans_state { * put the platform in low power mode). The device's behavior in this * mode is dictated by the wake-on-WLAN configuration. * - * In runtime power management, only the devices which are themselves - * idle enter a low power state. This is done at runtime, which means - * that the entire system is still running normally. This mode is - * usually triggered automatically by the device driver and requires - * the ability to enter and exit the low power modes in a very short - * time, so there is not much impact in usability. - * * The terms used for the device's behavior are as follows: * * - D0: the device is fully powered and the host is awake; * - D3: the device is in low power mode and only reacts to * specific events (e.g. magic-packet received or scan * results found); - * - D0I3: the device is in low power mode and reacts to any - * activity (e.g. RX); * * These terms reflect the power modes in the firmware and are not to - * be confused with the physical device power state. The NIC can be - * in D0I3 mode even if, for instance, the PCI device is in D3 state. + * be confused with the physical device power state. */ /** * enum iwl_plat_pm_mode - platform power management mode * * This enumeration describes the device's platform power management - * behavior when in idle mode (i.e. runtime power management) or when - * in system-wide suspend (i.e WoWLAN). + * behavior when in system-wide suspend (i.e WoWLAN). * * @IWL_PLAT_PM_MODE_DISABLED: power management is disabled for this - * device. At runtime, this means that nothing happens and the - * device always remains in active. In system-wide suspend mode, - * it means that the all connections will be closed automatically - * by mac80211 before the platform is suspended. + * device. In system-wide suspend mode, it means that the all + * connections will be closed automatically by mac80211 before + * the platform is suspended. * @IWL_PLAT_PM_MODE_D3: the device goes into D3 mode (i.e. WoWLAN). - * For runtime power management, this mode is not officially - * supported. - * @IWL_PLAT_PM_MODE_D0I3: the device goes into D0I3 mode. */ enum iwl_plat_pm_mode { IWL_PLAT_PM_MODE_DISABLED, IWL_PLAT_PM_MODE_D3, - IWL_PLAT_PM_MODE_D0I3, }; -/* Max time to wait for trans to become idle/non-idle on d0i3 - * enter/exit (in msecs). +/** + * enum iwl_ini_cfg_state + * @IWL_INI_CFG_STATE_NOT_LOADED: no debug cfg was given + * @IWL_INI_CFG_STATE_LOADED: debug cfg was found and loaded + * @IWL_INI_CFG_STATE_CORRUPTED: debug cfg was found and some of the TLVs + * are corrupted. The rest of the debug TLVs will still be used */ -#define IWL_TRANS_IDLE_TIMEOUT 2000 +enum iwl_ini_cfg_state { + IWL_INI_CFG_STATE_NOT_LOADED, + IWL_INI_CFG_STATE_LOADED, + IWL_INI_CFG_STATE_CORRUPTED, +}; /* Max time to wait for nmi interrupt */ #define IWL_TRANS_NMI_TIMEOUT (HZ / 4) @@ -733,8 +704,8 @@ struct iwl_self_init_dram { * @umac_error_event_table: addr of umac error table * @error_event_table_tlv_status: bitmap that indicates what error table * pointers was recevied via TLV. uses enum &iwl_error_event_table_status - * @external_ini_loaded: indicates if an external ini cfg was given - * @ini_valid: indicates if debug ini mode is on + * @internal_ini_cfg: internal debug cfg state. Uses &enum iwl_ini_cfg_state + * @external_ini_cfg: external debug cfg state. Uses &enum iwl_ini_cfg_state * @num_blocks: number of blocks in fw_mon * @fw_mon: address of the buffers for firmware monitor * @hw_error: equals true if hw error interrupt was received from the FW @@ -752,14 +723,11 @@ struct iwl_trans_debug { u32 umac_error_event_table; unsigned int error_event_table_tlv_status; - bool external_ini_loaded; - bool ini_valid; - - struct iwl_apply_point_data apply_points[IWL_FW_INI_APPLY_NUM]; - struct iwl_apply_point_data apply_points_ext[IWL_FW_INI_APPLY_NUM]; + enum iwl_ini_cfg_state internal_ini_cfg; + enum iwl_ini_cfg_state external_ini_cfg; int num_blocks; - struct iwl_dram_data fw_mon[IWL_FW_INI_APPLY_NUM]; + struct iwl_dram_data fw_mon[IWL_FW_INI_ALLOCATION_NUM]; bool hw_error; enum iwl_fw_ini_buffer_location ini_dest; @@ -770,6 +738,7 @@ struct iwl_trans_debug { * * @ops - pointer to iwl_trans_ops * @op_mode - pointer to the op_mode + * @trans_cfg: the trans-specific configuration part * @cfg - pointer to the configuration * @drv - pointer to iwl_drv * @status: a bit-mask of transport status flags @@ -797,13 +766,11 @@ struct iwl_trans_debug { * @system_pm_mode: the system-wide power management mode in use. * This mode is set dynamically, depending on the WoWLAN values * configured from the userspace at runtime. - * @runtime_pm_mode: the runtime power management mode in use. This - * mode is set during the initialization phase and is not - * supposed to change during runtime. */ struct iwl_trans { const struct iwl_trans_ops *ops; struct iwl_op_mode *op_mode; + const struct iwl_cfg_trans_params *trans_cfg; const struct iwl_cfg *cfg; struct iwl_drv *drv; enum iwl_trans_state state; @@ -844,8 +811,6 @@ struct iwl_trans { struct iwl_self_init_dram init_dram; enum iwl_plat_pm_mode system_pm_mode; - enum iwl_plat_pm_mode runtime_pm_mode; - bool suspending; /* pointer to trans specific struct */ /*Ensure that this pointer will always be aligned to sizeof pointer */ @@ -864,16 +829,11 @@ static inline void iwl_trans_configure(struct iwl_trans *trans, WARN_ON(iwl_cmd_groups_verify_sorted(trans_cfg)); } -static inline int _iwl_trans_start_hw(struct iwl_trans *trans, bool low_power) +static inline int iwl_trans_start_hw(struct iwl_trans *trans) { might_sleep(); - return trans->ops->start_hw(trans, low_power); -} - -static inline int iwl_trans_start_hw(struct iwl_trans *trans) -{ - return trans->ops->start_hw(trans, true); + return trans->ops->start_hw(trans); } static inline void iwl_trans_op_mode_leave(struct iwl_trans *trans) @@ -909,27 +869,23 @@ static inline int iwl_trans_start_fw(struct iwl_trans *trans, return trans->ops->start_fw(trans, fw, run_in_rfkill); } -static inline void _iwl_trans_stop_device(struct iwl_trans *trans, - bool low_power) +static inline void iwl_trans_stop_device(struct iwl_trans *trans) { might_sleep(); - trans->ops->stop_device(trans, low_power); + trans->ops->stop_device(trans); trans->state = IWL_TRANS_NO_FW; } -static inline void iwl_trans_stop_device(struct iwl_trans *trans) -{ - _iwl_trans_stop_device(trans, true); -} - -static inline void iwl_trans_d3_suspend(struct iwl_trans *trans, bool test, - bool reset) +static inline int iwl_trans_d3_suspend(struct iwl_trans *trans, bool test, + bool reset) { might_sleep(); - if (trans->ops->d3_suspend) - trans->ops->d3_suspend(trans, test, reset); + if (!trans->ops->d3_suspend) + return 0; + + return trans->ops->d3_suspend(trans, test, reset); } static inline int iwl_trans_d3_resume(struct iwl_trans *trans, @@ -1004,6 +960,17 @@ static inline void iwl_trans_reclaim(struct iwl_trans *trans, int queue, trans->ops->reclaim(trans, queue, ssn, skbs); } +static inline void iwl_trans_set_q_ptrs(struct iwl_trans *trans, int queue, + int ptr) +{ + if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); + return; + } + + trans->ops->set_q_ptrs(trans, queue, ptr); +} + static inline void iwl_trans_txq_disable(struct iwl_trans *trans, int queue, bool configure_scd) { @@ -1261,16 +1228,19 @@ static inline void iwl_trans_sync_nmi(struct iwl_trans *trans) trans->ops->sync_nmi(trans); } +static inline bool iwl_trans_dbg_ini_valid(struct iwl_trans *trans) +{ + return trans->dbg.internal_ini_cfg != IWL_INI_CFG_STATE_NOT_LOADED || + trans->dbg.external_ini_cfg != IWL_INI_CFG_STATE_NOT_LOADED; +} + /***************************************************** * transport helper functions *****************************************************/ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, struct device *dev, - const struct iwl_cfg *cfg, const struct iwl_trans_ops *ops); void iwl_trans_free(struct iwl_trans *trans); -void iwl_trans_ref(struct iwl_trans *trans); -void iwl_trans_unref(struct iwl_trans *trans); /***************************************************** * driver (transport) register/unregister functions diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index 915b172da57a..60aff2ecec12 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -153,5 +153,6 @@ #define IWL_MVM_FTM_INITIATOR_DYNACK true #define IWL_MVM_D3_DEBUG false #define IWL_MVM_USE_TWT false +#define IWL_MVM_AMPDU_CONSEC_DROPS_DELBA 10 #endif /* __MVM_CONSTANTS_H */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index cec40855a641..86c2c587e755 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -735,40 +735,16 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, return 0; } -static void -iwl_mvm_iter_d0i3_ap_keys(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - void (*iter)(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta, - struct ieee80211_key_conf *key, - void *data), - void *data) -{ - struct ieee80211_sta *ap_sta; - - rcu_read_lock(); - - ap_sta = rcu_dereference(mvm->fw_id_to_mac_id[mvm->d0i3_ap_sta_id]); - if (IS_ERR_OR_NULL(ap_sta)) - goto out; - - ieee80211_iter_keys_rcu(mvm->hw, vif, iter, data); -out: - rcu_read_unlock(); -} - -int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool d0i3, - u32 cmd_flags) +static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 cmd_flags) { struct iwl_wowlan_kek_kck_material_cmd kek_kck_cmd = {}; struct iwl_wowlan_tkip_params_cmd tkip_cmd = {}; bool unified = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); struct wowlan_key_data key_data = { - .configure_keys = !d0i3 && !unified, + .configure_keys = !unified, .use_rsc_tsc = false, .tkip = &tkip_cmd, .use_tkip = false, @@ -784,25 +760,16 @@ int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, * if we have to configure keys, call ieee80211_iter_keys(), * as we need non-atomic context in order to take the * required locks. - * for the d0i3 we can't use ieee80211_iter_keys(), as - * taking (almost) any mutex might result in deadlock. */ - if (!d0i3) { - /* - * Note that currently we don't propagate cmd_flags - * to the iterator. In case of key_data.configure_keys, - * all the configured commands are SYNC, and - * iwl_mvm_wowlan_program_keys() will take care of - * locking/unlocking mvm->mutex. - */ - ieee80211_iter_keys(mvm->hw, vif, - iwl_mvm_wowlan_program_keys, - &key_data); - } else { - iwl_mvm_iter_d0i3_ap_keys(mvm, vif, - iwl_mvm_wowlan_program_keys, - &key_data); - } + /* + * Note that currently we don't propagate cmd_flags + * to the iterator. In case of key_data.configure_keys, + * all the configured commands are SYNC, and + * iwl_mvm_wowlan_program_keys() will take care of + * locking/unlocking mvm->mutex. + */ + ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_wowlan_program_keys, + &key_data); if (key_data.error) { ret = -EIO; @@ -830,7 +797,7 @@ int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, } /* configure rekey data only if offloaded rekey is supported (d3) */ - if (mvmvif->rekey_data.valid && !d0i3) { + if (mvmvif->rekey_data.valid) { memset(&kek_kck_cmd, 0, sizeof(kek_kck_cmd)); memcpy(kek_kck_cmd.kck, mvmvif->rekey_data.kck, NL80211_KCK_LEN); @@ -864,6 +831,8 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, bool unified_image = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); + mvm->offload_tid = wowlan_config_cmd->offloading_tid; + if (!unified_image) { ret = iwl_mvm_switch_to_d3(mvm); if (ret) @@ -881,8 +850,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, * that isn't really a problem though. */ mutex_unlock(&mvm->mutex); - ret = iwl_mvm_wowlan_config_key_params(mvm, vif, false, - CMD_ASYNC); + ret = iwl_mvm_wowlan_config_key_params(mvm, vif, CMD_ASYNC); mutex_lock(&mvm->mutex); if (ret) return ret; @@ -936,6 +904,8 @@ iwl_mvm_netdetect_config(struct iwl_mvm *mvm, wowlan_config_cmd.wakeup_filter |= cpu_to_le32(IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT); + wowlan_config_cmd.sta_id = mvm->aux_sta.sta_id; + ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0, sizeof(wowlan_config_cmd), &wowlan_config_cmd); @@ -1043,6 +1013,8 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, } else { struct iwl_wowlan_config_cmd wowlan_config_cmd = {}; + wowlan_config_cmd.sta_id = mvmvif->ap_sta_id; + ap_sta = rcu_dereference_protected( mvm->fw_id_to_mac_id[mvmvif->ap_sta_id], lockdep_is_held(&mvm->mutex)); @@ -1082,8 +1054,8 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, * recording before entering D3. In later devices the FW stops the * recording automatically. */ - if (mvm->trans->cfg->device_family < IWL_DEVICE_FAMILY_9000) - iwl_fw_dbg_stop_recording(mvm->trans, NULL); + if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000) + iwl_fw_dbg_stop_restart_recording(&mvm->fwrt, NULL, true); /* must be last -- this switches firmware state */ ret = iwl_mvm_send_cmd(mvm, &d3_cfg_cmd); @@ -1100,13 +1072,12 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status); - iwl_trans_d3_suspend(mvm->trans, test, !unified_image); + ret = iwl_trans_d3_suspend(mvm->trans, test, !unified_image); out: if (ret < 0) { iwl_mvm_free_nd(mvm); if (!unified_image) { - iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN); if (mvm->fw_restart > 0) { mvm->fw_restart--; ieee80211_restart_hw(mvm->hw); @@ -1119,37 +1090,12 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, return ret; } -static int iwl_mvm_enter_d0i3_sync(struct iwl_mvm *mvm) -{ - struct iwl_notification_wait wait_d3; - static const u16 d3_notif[] = { D3_CONFIG_CMD }; - int ret; - - iwl_init_notification_wait(&mvm->notif_wait, &wait_d3, - d3_notif, ARRAY_SIZE(d3_notif), - NULL, NULL); - - ret = iwl_mvm_enter_d0i3(mvm->hw->priv); - if (ret) - goto remove_notif; - - ret = iwl_wait_notification(&mvm->notif_wait, &wait_d3, HZ); - WARN_ON_ONCE(ret); - return ret; - -remove_notif: - iwl_remove_notification(&mvm->notif_wait, &wait_d3); - return ret; -} - int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_trans *trans = mvm->trans; int ret; - /* make sure the d0i3 exit work is not pending */ - flush_work(&mvm->d0i3_exit_work); iwl_mvm_pause_tcm(mvm, true); iwl_fw_runtime_suspend(&mvm->fwrt); @@ -1158,25 +1104,6 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) if (ret) return ret; - if (wowlan->any) { - trans->system_pm_mode = IWL_PLAT_PM_MODE_D0I3; - - if (iwl_mvm_enter_d0i3_on_suspend(mvm)) { - ret = iwl_mvm_enter_d0i3_sync(mvm); - - if (ret) - return ret; - } - - mutex_lock(&mvm->d0i3_suspend_mutex); - __set_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags); - mutex_unlock(&mvm->d0i3_suspend_mutex); - - iwl_trans_d3_suspend(trans, false, false); - - return 0; - } - trans->system_pm_mode = IWL_PLAT_PM_MODE_D3; return __iwl_mvm_suspend(hw, wowlan, false); @@ -1735,6 +1662,13 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, mvm_ap_sta->tid_data[i].seq_number = seq; } + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { + i = mvm->offload_tid; + iwl_trans_set_q_ptrs(mvm->trans, + mvm_ap_sta->tid_data[i].txq_id, + mvm_ap_sta->tid_data[i].seq_number >> 4); + } + /* now we have all the data we need, unlock to avoid mac80211 issues */ mutex_unlock(&mvm->mutex); @@ -1752,30 +1686,6 @@ out_unlock: return false; } -void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct iwl_wowlan_status *status) -{ - struct iwl_mvm_d3_gtk_iter_data gtkdata = { - .mvm = mvm, - .status = status, - }; - - /* - * rekey handling requires taking locks that can't be taken now. - * however, d0i3 doesn't offload rekey, so we're fine. - */ - if (WARN_ON_ONCE(status->num_of_gtk_rekeys)) - return; - - /* find last GTK that we used initially, if any */ - gtkdata.find_phase = true; - iwl_mvm_iter_d0i3_ap_keys(mvm, vif, iwl_mvm_d3_update_keys, >kdata); - - gtkdata.find_phase = false; - 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) @@ -2024,15 +1934,6 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) if (IS_ERR_OR_NULL(vif)) goto err; - ret = iwl_trans_d3_resume(mvm->trans, &d3_status, test, !unified_image); - if (ret) - goto err; - - if (d3_status != IWL_D3_STATUS_ALIVE) { - IWL_INFO(mvm, "Device was reset during suspend\n"); - goto err; - } - iwl_fw_dbg_read_d3_debug_data(&mvm->fwrt); if (iwl_mvm_check_rt_status(mvm, vif)) { @@ -2044,6 +1945,15 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) goto err; } + ret = iwl_trans_d3_resume(mvm->trans, &d3_status, test, !unified_image); + if (ret) + goto err; + + if (d3_status != IWL_D3_STATUS_ALIVE) { + IWL_INFO(mvm, "Device was reset during suspend\n"); + goto err; + } + if (d0i3_first) { ret = iwl_mvm_send_cmd_pdu(mvm, D0I3_END_CMD, 0, 0, NULL); if (ret < 0) { @@ -2059,6 +1969,9 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) */ iwl_mvm_update_changed_regdom(mvm); + /* Re-configure PPAG settings */ + iwl_mvm_ppag_send_cmd(mvm); + if (!unified_image) /* Re-configure default SAR profile */ iwl_mvm_sar_select_profile(mvm, 1, 1); @@ -2115,14 +2028,6 @@ 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); - /* - * When switching images we return 1, which causes mac80211 - * to do a reconfig with IEEE80211_RECONFIG_TYPE_RESTART. - * This type of reconfig calls iwl_mvm_restart_complete(), - * where we unref the IWL_MVM_REF_UCODE_DOWN, so we need - * to take the reference here. - */ - iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN); return 1; } @@ -2134,53 +2039,12 @@ static int iwl_mvm_resume_d3(struct iwl_mvm *mvm) return __iwl_mvm_resume(mvm, false); } -static int iwl_mvm_resume_d0i3(struct iwl_mvm *mvm) -{ - bool exit_now; - enum iwl_d3_status d3_status; - struct iwl_trans *trans = mvm->trans; - - iwl_trans_d3_resume(trans, &d3_status, false, false); - - /* - * make sure to clear D0I3_DEFER_WAKEUP before - * calling iwl_trans_resume(), which might wait - * for d0i3 exit completion. - */ - mutex_lock(&mvm->d0i3_suspend_mutex); - __clear_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags); - exit_now = __test_and_clear_bit(D0I3_PENDING_WAKEUP, - &mvm->d0i3_suspend_flags); - mutex_unlock(&mvm->d0i3_suspend_mutex); - if (exit_now) { - IWL_DEBUG_RPM(mvm, "Run deferred d0i3 exit\n"); - _iwl_mvm_exit_d0i3(mvm); - } - - iwl_trans_resume(trans); - - if (iwl_mvm_enter_d0i3_on_suspend(mvm)) { - int ret = iwl_mvm_exit_d0i3(mvm->hw->priv); - - if (ret) - return ret; - /* - * d0i3 exit will be deferred until reconfig_complete. - * make sure there we are out of d0i3. - */ - } - return 0; -} - int iwl_mvm_resume(struct ieee80211_hw *hw) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); int ret; - if (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) - ret = iwl_mvm_resume_d0i3(mvm); - else - ret = iwl_mvm_resume_d3(mvm); + ret = iwl_mvm_resume_d3(mvm); mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 0c188a82cfc1..ad18c2f1a806 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1056,19 +1056,11 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf, static ssize_t iwl_dbgfs_fw_nmi_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { - int ret; - if (!iwl_mvm_firmware_running(mvm)) return -EIO; - ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_NMI); - if (ret) - return ret; - iwl_force_nmi(mvm->trans); - iwl_mvm_unref(mvm, IWL_MVM_REF_NMI); - return count; } @@ -1181,8 +1173,8 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, struct iwl_rx_mpdu_desc *desc; int bin_len = count / 2; int ret = -EINVAL; - size_t mpdu_cmd_hdr_size = - (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? + size_t mpdu_cmd_hdr_size = (mvm->trans->trans_cfg->device_family >= + IWL_DEVICE_FAMILY_22560) ? sizeof(struct iwl_rx_mpdu_desc) : IWL_RX_DESC_SIZE_V1; @@ -1190,7 +1182,7 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, return -EIO; /* supporting only 9000 descriptor */ - if (!mvm->trans->cfg->mq_rx_supported) + if (!mvm->trans->trans_cfg->mq_rx_supported) return -ENOTSUPP; rxb._page = alloc_pages(GFP_ATOMIC, 0); @@ -1380,19 +1372,12 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { - int ret; - - ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PRPH_WRITE); - if (ret) - return ret; if (count == 0) return 0; iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf, (count - 1), NULL); - iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE); - return count; } @@ -1579,87 +1564,6 @@ static ssize_t iwl_dbgfs_bcast_filters_macs_write(struct iwl_mvm *mvm, } #endif -#define PRINT_MVM_REF(ref) do { \ - if (mvm->refs[ref]) \ - pos += scnprintf(buf + pos, bufsz - pos, \ - "\t(0x%lx): %d %s\n", \ - BIT(ref), mvm->refs[ref], #ref); \ -} while (0) - -static ssize_t iwl_dbgfs_d0i3_refs_read(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct iwl_mvm *mvm = file->private_data; - int i, pos = 0; - char buf[256]; - const size_t bufsz = sizeof(buf); - u32 refs = 0; - - for (i = 0; i < IWL_MVM_REF_COUNT; i++) - if (mvm->refs[i]) - refs |= BIT(i); - - pos += scnprintf(buf + pos, bufsz - pos, "taken mvm refs: 0x%x\n", - refs); - - PRINT_MVM_REF(IWL_MVM_REF_UCODE_DOWN); - PRINT_MVM_REF(IWL_MVM_REF_SCAN); - PRINT_MVM_REF(IWL_MVM_REF_ROC); - PRINT_MVM_REF(IWL_MVM_REF_ROC_AUX); - PRINT_MVM_REF(IWL_MVM_REF_P2P_CLIENT); - PRINT_MVM_REF(IWL_MVM_REF_AP_IBSS); - PRINT_MVM_REF(IWL_MVM_REF_USER); - PRINT_MVM_REF(IWL_MVM_REF_TX); - PRINT_MVM_REF(IWL_MVM_REF_TX_AGG); - PRINT_MVM_REF(IWL_MVM_REF_ADD_IF); - PRINT_MVM_REF(IWL_MVM_REF_START_AP); - PRINT_MVM_REF(IWL_MVM_REF_BSS_CHANGED); - PRINT_MVM_REF(IWL_MVM_REF_PREPARE_TX); - PRINT_MVM_REF(IWL_MVM_REF_PROTECT_TDLS); - PRINT_MVM_REF(IWL_MVM_REF_CHECK_CTKILL); - PRINT_MVM_REF(IWL_MVM_REF_PRPH_READ); - PRINT_MVM_REF(IWL_MVM_REF_PRPH_WRITE); - PRINT_MVM_REF(IWL_MVM_REF_NMI); - PRINT_MVM_REF(IWL_MVM_REF_TM_CMD); - PRINT_MVM_REF(IWL_MVM_REF_EXIT_WORK); - PRINT_MVM_REF(IWL_MVM_REF_PROTECT_CSA); - PRINT_MVM_REF(IWL_MVM_REF_FW_DBG_COLLECT); - PRINT_MVM_REF(IWL_MVM_REF_INIT_UCODE); - PRINT_MVM_REF(IWL_MVM_REF_SENDING_CMD); - PRINT_MVM_REF(IWL_MVM_REF_RX); - - return simple_read_from_buffer(user_buf, count, ppos, buf, pos); -} - -static ssize_t iwl_dbgfs_d0i3_refs_write(struct iwl_mvm *mvm, char *buf, - size_t count, loff_t *ppos) -{ - unsigned long value; - int ret; - bool taken; - - ret = kstrtoul(buf, 10, &value); - if (ret < 0) - return ret; - - mutex_lock(&mvm->mutex); - - taken = mvm->refs[IWL_MVM_REF_USER]; - if (value == 1 && !taken) - iwl_mvm_ref(mvm, IWL_MVM_REF_USER); - else if (value == 0 && taken) - iwl_mvm_unref(mvm, IWL_MVM_REF_USER); - else - ret = -EINVAL; - - mutex_unlock(&mvm->mutex); - - if (ret < 0) - return ret; - return count; -} - #define MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz) \ _MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz, struct iwl_mvm) #define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \ @@ -1692,21 +1596,14 @@ iwl_dbgfs_prph_reg_read(struct file *file, int pos = 0; char buf[32]; const size_t bufsz = sizeof(buf); - int ret; if (!mvm->dbgfs_prph_reg_addr) return -EINVAL; - ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PRPH_READ); - if (ret) - return ret; - pos += scnprintf(buf + pos, bufsz - pos, "Reg 0x%x: (0x%x)\n", mvm->dbgfs_prph_reg_addr, iwl_read_prph(mvm->trans, mvm->dbgfs_prph_reg_addr)); - iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_READ); - return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } @@ -1716,7 +1613,6 @@ iwl_dbgfs_prph_reg_write(struct iwl_mvm *mvm, char *buf, { u8 args; u32 value; - int ret; args = sscanf(buf, "%i %i", &mvm->dbgfs_prph_reg_addr, &value); /* if we only want to set the reg address - nothing more to do */ @@ -1727,13 +1623,8 @@ iwl_dbgfs_prph_reg_write(struct iwl_mvm *mvm, char *buf, if (args != 2) return -EINVAL; - ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PRPH_WRITE); - if (ret) - return ret; - iwl_write_prph(mvm->trans, mvm->dbgfs_prph_reg_addr, value); - iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE); out: return count; } @@ -1867,6 +1758,38 @@ iwl_dbgfs_uapsd_noagg_bssids_read(struct file *file, char __user *user_buf, return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } +static ssize_t +iwl_dbgfs_ltr_config_write(struct iwl_mvm *mvm, + char *buf, size_t count, loff_t *ppos) +{ + int ret; + struct iwl_ltr_config_cmd ltr_config = {0}; + + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + + if (sscanf(buf, "%x,%x,%x,%x,%x,%x,%x", + <r_config.flags, + <r_config.static_long, + <r_config.static_short, + <r_config.ltr_cfg_values[0], + <r_config.ltr_cfg_values[1], + <r_config.ltr_cfg_values[2], + <r_config.ltr_cfg_values[3]) != 7) { + return -EINVAL; + } + + mutex_lock(&mvm->mutex); + ret = iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0, sizeof(ltr_config), + <r_config); + mutex_unlock(&mvm->mutex); + + if (ret) + IWL_ERR(mvm, "failed to send ltr configuration cmd\n"); + + return ret ?: count; +} + MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64); /* Device wide debugfs entries */ @@ -1892,7 +1815,6 @@ MVM_DEBUGFS_WRITE_FILE_OPS(fw_nmi, 10); MVM_DEBUGFS_WRITE_FILE_OPS(bt_tx_prio, 10); MVM_DEBUGFS_WRITE_FILE_OPS(bt_force_ant, 10); MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8); -MVM_DEBUGFS_READ_WRITE_FILE_OPS(d0i3_refs, 8); MVM_DEBUGFS_READ_WRITE_FILE_OPS(fw_dbg_conf, 8); MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 64); MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl, @@ -1916,6 +1838,8 @@ MVM_DEBUGFS_READ_WRITE_STA_FILE_OPS(amsdu_len, 16); MVM_DEBUGFS_READ_WRITE_FILE_OPS(he_sniffer_params, 32); +MVM_DEBUGFS_WRITE_FILE_OPS(ltr_config, 512); + static ssize_t iwl_dbgfs_mem_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -2091,7 +2015,6 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) MVM_DEBUGFS_ADD_FILE(bt_force_ant, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(scan_ant_rxchain, mvm->debugfs_dir, 0600); MVM_DEBUGFS_ADD_FILE(prph_reg, mvm->debugfs_dir, 0600); - MVM_DEBUGFS_ADD_FILE(d0i3_refs, mvm->debugfs_dir, 0600); MVM_DEBUGFS_ADD_FILE(fw_dbg_conf, mvm->debugfs_dir, 0600); MVM_DEBUGFS_ADD_FILE(fw_dbg_collect, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, 0200); @@ -2104,6 +2027,9 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) #endif MVM_DEBUGFS_ADD_FILE(he_sniffer_params, mvm->debugfs_dir, 0600); + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_LTR_GEN2)) + MVM_DEBUGFS_ADD_FILE(ltr_config, mvm->debugfs_dir, 0200); + debugfs_create_bool("enable_scan_iteration_notif", 0600, mvm->debugfs_dir, &mvm->scan_iter_notif_enabled); debugfs_create_bool("drop_bcn_ap_mode", 0600, mvm->debugfs_dir, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 5de54d1559dd..d9eb2b286438 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -357,13 +357,14 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_ALIVE_TIMEOUT); - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", iwl_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS), iwl_read_umac_prph(trans, UMAG_SB_CPU_2_STATUS)); - else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) + else if (trans->trans_cfg->device_family >= + IWL_DEVICE_FAMILY_8000) IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", iwl_read_prph(trans, SB_CPU_1_STATUS), @@ -419,6 +420,9 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) }; int ret; + if (mvm->trans->cfg->tx_with_siso_diversity) + init_cfg.init_flags |= cpu_to_le32(BIT(IWL_INIT_PHY)); + lockdep_assert_held(&mvm->mutex); mvm->rfkill_safe_init_done = false; @@ -430,7 +434,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) iwl_wait_init_complete, NULL); - iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_EARLY); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); /* Will also start the device */ ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); @@ -438,7 +442,8 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); goto error; } - iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_AFTER_ALIVE); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, + NULL); /* Send init config command to mark that we are sending NVM access * commands @@ -557,7 +562,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) goto remove_notif; } - if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) { + if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) { ret = iwl_mvm_send_bt_init_conf(mvm); if (ret) goto remove_notif; @@ -692,12 +697,13 @@ static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm) wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, ACPI_WRDS_WIFI_DATA_SIZE, &tbl_rev); - if (IS_ERR(wifi_pkg) || tbl_rev != 0) { + if (IS_ERR(wifi_pkg)) { ret = PTR_ERR(wifi_pkg); goto out_free; } - if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { + if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER || + tbl_rev != 0) { ret = -EINVAL; goto out_free; } @@ -729,13 +735,14 @@ static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm) wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, ACPI_EWRD_WIFI_DATA_SIZE, &tbl_rev); - if (IS_ERR(wifi_pkg) || tbl_rev != 0) { + if (IS_ERR(wifi_pkg)) { ret = PTR_ERR(wifi_pkg); goto out_free; } if ((wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) || - (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER)) { + (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER) || + tbl_rev != 0) { ret = -EINVAL; goto out_free; } @@ -789,11 +796,16 @@ static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm) wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, ACPI_WGDS_WIFI_DATA_SIZE, &tbl_rev); - if (IS_ERR(wifi_pkg) || tbl_rev > 1) { + if (IS_ERR(wifi_pkg)) { ret = PTR_ERR(wifi_pkg); goto out_free; } + if (tbl_rev != 0) { + ret = -EINVAL; + goto out_free; + } + mvm->geo_rev = tbl_rev; for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) { for (j = 0; j < ACPI_GEO_TABLE_SIZE; j++) { @@ -887,13 +899,17 @@ static bool iwl_mvm_sar_geo_support(struct iwl_mvm *mvm) * firmware versions. Unfortunately, we don't have a TLV API * flag to rely on, so rely on the major version which is in * the first byte of ucode_ver. This was implemented - * initially on version 38 and then backported to 36, 29 and - * 17. + * initially on version 38 and then backported to 17. It was + * also backported to 29, but only for 7265D devices. The + * intention was to have it in 36 as well, but not all 8000 + * family got this feature enabled. The 8000 family is the + * only one using version 36, so skip this version entirely. */ return IWL_UCODE_SERIAL(mvm->fw->ucode_ver) >= 38 || - IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 36 || - IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 29 || - IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 17; + IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 17 || + (IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 29 && + ((mvm->trans->hw_rev & CSR_HW_REV_TYPE_MSK) == + CSR_HW_REV_TYPE_7265D)); } int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) @@ -1002,6 +1018,118 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) return iwl_mvm_send_cmd_pdu(mvm, cmd_wide_id, 0, sizeof(cmd), &cmd); } +static int iwl_mvm_get_ppag_table(struct iwl_mvm *mvm) +{ + union acpi_object *wifi_pkg, *data, *enabled; + int i, j, ret, tbl_rev; + int idx = 2; + + mvm->ppag_table.enabled = cpu_to_le32(0); + data = iwl_acpi_get_object(mvm->dev, ACPI_PPAG_METHOD); + if (IS_ERR(data)) + return PTR_ERR(data); + + wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, + ACPI_PPAG_WIFI_DATA_SIZE, &tbl_rev); + + if (IS_ERR(wifi_pkg)) { + ret = PTR_ERR(wifi_pkg); + goto out_free; + } + + if (tbl_rev != 0) { + ret = -EINVAL; + goto out_free; + } + + enabled = &wifi_pkg->package.elements[1]; + if (enabled->type != ACPI_TYPE_INTEGER || + (enabled->integer.value != 0 && enabled->integer.value != 1)) { + ret = -EINVAL; + goto out_free; + } + + mvm->ppag_table.enabled = cpu_to_le32(enabled->integer.value); + if (!mvm->ppag_table.enabled) { + ret = 0; + goto out_free; + } + + /* + * read, verify gain values and save them into the PPAG table. + * first sub-band (j=0) corresponds to Low-Band (2.4GHz), and the + * following sub-bands to High-Band (5GHz). + */ + for (i = 0; i < ACPI_PPAG_NUM_CHAINS; i++) { + for (j = 0; j < ACPI_PPAG_NUM_SUB_BANDS; j++) { + union acpi_object *ent; + + ent = &wifi_pkg->package.elements[idx++]; + if (ent->type != ACPI_TYPE_INTEGER || + (j == 0 && ent->integer.value > ACPI_PPAG_MAX_LB) || + (j == 0 && ent->integer.value < ACPI_PPAG_MIN_LB) || + (j != 0 && ent->integer.value > ACPI_PPAG_MAX_HB) || + (j != 0 && ent->integer.value < ACPI_PPAG_MIN_HB)) { + mvm->ppag_table.enabled = cpu_to_le32(0); + ret = -EINVAL; + goto out_free; + } + mvm->ppag_table.gain[i][j] = ent->integer.value; + } + } + ret = 0; +out_free: + kfree(data); + return ret; +} + +int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) +{ + int i, j, ret; + + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) { + IWL_DEBUG_RADIO(mvm, + "PPAG capability not supported by FW, command not sent.\n"); + return 0; + } + + IWL_DEBUG_RADIO(mvm, "Sending PER_PLATFORM_ANT_GAIN_CMD\n"); + IWL_DEBUG_RADIO(mvm, "PPAG is %s\n", + mvm->ppag_table.enabled ? "enabled" : "disabled"); + + for (i = 0; i < ACPI_PPAG_NUM_CHAINS; i++) { + for (j = 0; j < ACPI_PPAG_NUM_SUB_BANDS; j++) { + IWL_DEBUG_RADIO(mvm, + "PPAG table: chain[%d] band[%d]: gain = %d\n", + i, j, mvm->ppag_table.gain[i][j]); + } + } + + ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP, + PER_PLATFORM_ANT_GAIN_CMD), + 0, sizeof(mvm->ppag_table), + &mvm->ppag_table); + if (ret < 0) + IWL_ERR(mvm, "failed to send PER_PLATFORM_ANT_GAIN_CMD (%d)\n", + ret); + + return ret; +} + +static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) +{ + int ret; + + ret = iwl_mvm_get_ppag_table(mvm); + if (ret < 0) { + IWL_DEBUG_RADIO(mvm, + "PPAG BIOS table invalid or unavailable. (%d)\n", + ret); + return 0; + } + return iwl_mvm_ppag_send_cmd(mvm); +} + #else /* CONFIG_ACPI */ static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm) { @@ -1033,6 +1161,16 @@ int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) { return -ENOENT; } + +int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) +{ + return -ENOENT; +} + +static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) +{ + return -ENOENT; +} #endif /* CONFIG_ACPI */ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) @@ -1140,17 +1278,13 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) return ret; } - /* - * Stop and start the transport without entering low power - * mode. This will save the state of other components on the - * device that are triggered by the INIT firwmare (MFUART). - */ - _iwl_trans_stop_device(mvm->trans, false); - ret = _iwl_trans_start_hw(mvm->trans, false); + iwl_fw_dbg_stop_sync(&mvm->fwrt); + iwl_trans_stop_device(mvm->trans); + ret = iwl_trans_start_hw(mvm->trans); if (ret) return ret; - iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_EARLY); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); mvm->rfkill_safe_init_done = false; ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); @@ -1159,7 +1293,8 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) mvm->rfkill_safe_init_done = true; - iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_AFTER_ALIVE); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, + NULL); return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img); } @@ -1169,6 +1304,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) int ret, i; struct ieee80211_channel *chan; struct cfg80211_chan_def chandef; + struct ieee80211_supported_band *sband = NULL; lockdep_assert_held(&mvm->mutex); @@ -1191,7 +1327,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (ret) IWL_ERR(mvm, "Failed to initialize Smart Fifo\n"); - if (!mvm->trans->dbg.ini_valid) { + if (!iwl_trans_dbg_ini_valid(mvm->trans)) { mvm->fwrt.dump.conf = FW_DBG_INVALID; /* if we have a destination, assume EARLY START */ if (mvm->fw->dbg.dest_tlv) @@ -1219,7 +1355,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) goto error; /* Init RSS configuration */ - if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000) { + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { ret = iwl_configure_rxq(mvm); if (ret) { IWL_ERR(mvm, "Failed to configure RX queues: %d\n", @@ -1246,9 +1382,11 @@ int iwl_mvm_up(struct iwl_mvm *mvm) /* reset quota debouncing buffer - 0xff will yield invalid data */ memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd)); - ret = iwl_mvm_send_dqa_cmd(mvm); - if (ret) - goto error; + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_DQA_SUPPORT)) { + ret = iwl_mvm_send_dqa_cmd(mvm); + if (ret) + goto error; + } /* Add auxiliary station for scanning */ ret = iwl_mvm_add_aux_sta(mvm); @@ -1256,7 +1394,15 @@ int iwl_mvm_up(struct iwl_mvm *mvm) goto error; /* Add all the PHY contexts */ - chan = &mvm->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[0]; + i = 0; + while (!sband && i < NUM_NL80211_BANDS) + sband = mvm->hw->wiphy->bands[i++]; + + if (WARN_ON_ONCE(!sband)) + goto error; + + chan = &sband->channels[0]; + cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); for (i = 0; i < NUM_PHY_CTX; i++) { /* @@ -1270,7 +1416,6 @@ int iwl_mvm_up(struct iwl_mvm *mvm) goto error; } -#ifdef CONFIG_THERMAL if (iwl_mvm_is_tt_in_fw(mvm)) { /* in order to give the responsibility of ct-kill and * TX backoff to FW we need to send empty temperature reporting @@ -1282,6 +1427,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) iwl_mvm_tt_tx_backoff(mvm, 0); } +#ifdef CONFIG_THERMAL /* TODO: read the budget from BIOS / Platform NVM */ /* @@ -1294,12 +1440,10 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (ret) goto error; } -#else - /* Initialize tx backoffs to the minimal possible */ - iwl_mvm_tt_tx_backoff(mvm, 0); #endif - WARN_ON(iwl_mvm_config_ltr(mvm)); + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_LTR_GEN2)) + WARN_ON(iwl_mvm_config_ltr(mvm)); ret = iwl_mvm_power_update_device(mvm); if (ret) @@ -1323,16 +1467,16 @@ int iwl_mvm_up(struct iwl_mvm *mvm) goto error; } - /* allow FW/transport low power modes if not during restart */ - if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) - iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN); - if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) iwl_mvm_send_recovery_cmd(mvm, ERROR_RECOVERY_UPDATE_DB); if (iwl_acpi_get_eckv(mvm->dev, &mvm->ext_clock_valid)) IWL_DEBUG_INFO(mvm, "ECKV table doesn't exist in BIOS\n"); + ret = iwl_mvm_ppag_init(mvm); + if (ret) + goto error; + ret = iwl_mvm_sar_init(mvm); if (ret == 0) { ret = iwl_mvm_sar_geo_init(mvm); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/led.c b/drivers/net/wireless/intel/iwlwifi/mvm/led.c index 4348bb00e761..d104da9170ca 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/led.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/led.c @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * 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 @@ -29,7 +29,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * 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 @@ -156,7 +156,7 @@ void iwl_mvm_leds_sync(struct iwl_mvm *mvm) * if we control through the register, we're doing it * even when the firmware isn't up, so no need to sync */ - if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) + if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) return; iwl_mvm_led_set(mvm, mvm->led.brightness > 0); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index cb22d447fcb8..9c417dd06291 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -554,7 +554,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, cpu_to_le32(vif->bss_conf.use_short_slot ? MAC_FLG_SHORT_SLOT : 0); - cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP); + cmd->filter_flags = 0; for (i = 0; i < IEEE80211_NUM_ACS; i++) { u8 txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, i); @@ -623,6 +623,8 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm, /* We need the dtim_period to set the MAC as associated */ if (vif->bss_conf.assoc && vif->bss_conf.dtim_period && !force_assoc_off) { + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + u8 ap_sta_id = mvmvif->ap_sta_id; u32 dtim_offs; /* @@ -658,6 +660,29 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm, dtim_offs); ctxt_sta->is_assoc = cpu_to_le32(1); + + /* + * allow multicast data frames only as long as the station is + * authorized, i.e., GTK keys are already installed (if needed) + */ + if (ap_sta_id < IWL_MVM_STATION_COUNT) { + struct ieee80211_sta *sta; + + rcu_read_lock(); + + sta = rcu_dereference(mvm->fw_id_to_mac_id[ap_sta_id]); + if (!IS_ERR_OR_NULL(sta)) { + struct iwl_mvm_sta *mvmsta = + iwl_mvm_sta_from_mac80211(sta); + + if (mvmsta->sta_state == + IEEE80211_STA_AUTHORIZED) + cmd.filter_flags |= + cpu_to_le32(MAC_FILTER_ACCEPT_GRP); + } + + rcu_read_unlock(); + } } else { ctxt_sta->is_assoc = cpu_to_le32(0); @@ -703,7 +728,8 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm, MAC_FILTER_IN_CONTROL_AND_MGMT | MAC_FILTER_IN_BEACON | MAC_FILTER_IN_PROBE_REQUEST | - MAC_FILTER_IN_CRC32); + MAC_FILTER_IN_CRC32 | + MAC_FILTER_ACCEPT_GRP); ieee80211_hw_set(mvm->hw, RX_INCLUDES_FCS); /* Allocate sniffer station */ @@ -727,7 +753,8 @@ static int iwl_mvm_mac_ctxt_cmd_ibss(struct iwl_mvm *mvm, iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action); cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_BEACON | - MAC_FILTER_IN_PROBE_REQUEST); + MAC_FILTER_IN_PROBE_REQUEST | + MAC_FILTER_ACCEPT_GRP); /* cmd.ibss.beacon_time/cmd.ibss.beacon_tsf are curently ignored */ cmd.ibss.bi = cpu_to_le32(vif->bss_conf.beacon_int); @@ -1404,6 +1431,9 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) ieee80211_beacon_loss(vif); + iwl_dbg_tlv_time_point(&mvm->fwrt, + IWL_FW_INI_TIME_POINT_MISSED_BEACONS, NULL); + trigger = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif), FW_DBG_TRIGGER_MISSED_BEACONS); if (!trigger) @@ -1420,8 +1450,6 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, rx_missed_bcon >= stop_trig_missed_bcon) iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL); - iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_MISSED_BEACONS); - out: rcu_read_unlock(); } @@ -1567,7 +1595,9 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, RCU_INIT_POINTER(mvm->csa_vif, NULL); return; case NL80211_IFTYPE_STATION: - iwl_mvm_csa_client_absent(mvm, vif); + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) + iwl_mvm_csa_client_absent(mvm, vif); cancel_delayed_work(&mvmvif->csa_work); ieee80211_chswitch_done(vif, true); break; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 1c904b5226aa..d31f96c3f925 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -213,91 +213,6 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct ieee80211_key_conf *key); -void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type) -{ - if (!iwl_mvm_is_d0i3_supported(mvm)) - return; - - IWL_DEBUG_RPM(mvm, "Take mvm reference - type %d\n", ref_type); - spin_lock_bh(&mvm->refs_lock); - mvm->refs[ref_type]++; - spin_unlock_bh(&mvm->refs_lock); - iwl_trans_ref(mvm->trans); -} - -void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type) -{ - if (!iwl_mvm_is_d0i3_supported(mvm)) - return; - - IWL_DEBUG_RPM(mvm, "Leave mvm reference - type %d\n", ref_type); - spin_lock_bh(&mvm->refs_lock); - if (WARN_ON(!mvm->refs[ref_type])) { - spin_unlock_bh(&mvm->refs_lock); - return; - } - mvm->refs[ref_type]--; - spin_unlock_bh(&mvm->refs_lock); - iwl_trans_unref(mvm->trans); -} - -static void iwl_mvm_unref_all_except(struct iwl_mvm *mvm, - enum iwl_mvm_ref_type except_ref) -{ - int i, j; - - if (!iwl_mvm_is_d0i3_supported(mvm)) - return; - - spin_lock_bh(&mvm->refs_lock); - for (i = 0; i < IWL_MVM_REF_COUNT; i++) { - if (except_ref == i || !mvm->refs[i]) - continue; - - IWL_DEBUG_RPM(mvm, "Cleanup: remove mvm ref type %d (%d)\n", - i, mvm->refs[i]); - for (j = 0; j < mvm->refs[i]; j++) - iwl_trans_unref(mvm->trans); - mvm->refs[i] = 0; - } - spin_unlock_bh(&mvm->refs_lock); -} - -bool iwl_mvm_ref_taken(struct iwl_mvm *mvm) -{ - int i; - bool taken = false; - - if (!iwl_mvm_is_d0i3_supported(mvm)) - return true; - - spin_lock_bh(&mvm->refs_lock); - for (i = 0; i < IWL_MVM_REF_COUNT; i++) { - if (mvm->refs[i]) { - taken = true; - break; - } - } - spin_unlock_bh(&mvm->refs_lock); - - return taken; -} - -int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type) -{ - iwl_mvm_ref(mvm, ref_type); - - if (!wait_event_timeout(mvm->d0i3_exit_waitq, - !test_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status), - HZ)) { - WARN_ON_ONCE(1); - iwl_mvm_unref(mvm, ref_type); - return -EIO; - } - - return 0; -} - static void iwl_mvm_reset_phy_ctxts(struct iwl_mvm *mvm) { int i; @@ -485,7 +400,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) * for older devices. We also don't see this issue on any newer * devices. */ - if (mvm->cfg->device_family >= IWL_DEVICE_FAMILY_9000) + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_9000) ieee80211_hw_set(hw, TX_AMSDU); ieee80211_hw_set(hw, TX_FRAG_LIST); @@ -762,12 +677,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; #ifdef CONFIG_PM_SLEEP - if (iwl_mvm_is_d0i3_supported(mvm) && - device_can_wakeup(mvm->trans->dev)) { - mvm->wowlan.flags = WIPHY_WOWLAN_ANY; - hw->wiphy->wowlan = &mvm->wowlan; - } - if ((unified || mvm->fw->img[IWL_UCODE_WOWLAN].num_sec) && mvm->trans->ops->d3_suspend && mvm->trans->ops->d3_resume && @@ -833,46 +742,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) return ret; } -static bool iwl_mvm_defer_tx(struct iwl_mvm *mvm, - struct ieee80211_sta *sta, - struct sk_buff *skb) -{ - struct iwl_mvm_sta *mvmsta; - bool defer = false; - - /* - * double check the IN_D0I3 flag both before and after - * taking the spinlock, in order to prevent taking - * the spinlock when not needed. - */ - if (likely(!test_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status))) - return false; - - spin_lock(&mvm->d0i3_tx_lock); - /* - * testing the flag again ensures the skb dequeue - * loop (on d0i3 exit) hasn't run yet. - */ - if (!test_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status)) - goto out; - - mvmsta = iwl_mvm_sta_from_mac80211(sta); - if (mvmsta->sta_id == IWL_MVM_INVALID_STA || - mvmsta->sta_id != mvm->d0i3_ap_sta_id) - goto out; - - __skb_queue_tail(&mvm->d0i3_tx, skb); - - /* trigger wakeup */ - iwl_mvm_ref(mvm, IWL_MVM_REF_TX); - iwl_mvm_unref(mvm, IWL_MVM_REF_TX); - - defer = true; -out: - spin_unlock(&mvm->d0i3_tx_lock); - return defer; -} - static void iwl_mvm_mac_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct sk_buff *skb) @@ -917,8 +786,6 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw, } if (sta) { - if (iwl_mvm_defer_tx(mvm, sta, skb)) - return; if (iwl_mvm_tx_skb(mvm, skb, sta)) goto drop; return; @@ -1086,7 +953,6 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); int ret; - bool tx_agg_ref = false; struct ieee80211_sta *sta = params->sta; enum ieee80211_ampdu_mlme_action action = params->action; u16 tid = params->tid; @@ -1101,31 +967,6 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, if (!(mvm->nvm_data->sku_cap_11n_enable)) return -EACCES; - /* return from D0i3 before starting a new Tx aggregation */ - switch (action) { - case IEEE80211_AMPDU_TX_START: - case IEEE80211_AMPDU_TX_STOP_CONT: - case IEEE80211_AMPDU_TX_STOP_FLUSH: - case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: - case IEEE80211_AMPDU_TX_OPERATIONAL: - /* - * for tx start, wait synchronously until D0i3 exit to - * get the correct sequence number for the tid. - * additionally, some other ampdu actions use direct - * target access, which is not handled automatically - * by the trans layer (unlike commands), so wait for - * d0i3 exit in these cases as well. - */ - ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_TX_AGG); - if (ret) - return ret; - - tx_agg_ref = true; - break; - default: - break; - } - mutex_lock(&mvm->mutex); switch (action) { @@ -1186,13 +1027,6 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, } mutex_unlock(&mvm->mutex); - /* - * If the tid is marked as started, we won't use it for offloaded - * traffic on the next D0i3 entry. It's safe to unref. - */ - if (tx_agg_ref) - iwl_mvm_unref(mvm, IWL_MVM_REF_TX_AGG); - return ret; } @@ -1216,11 +1050,6 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac, static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) { - /* cleanup all stale references (scan, roc), but keep the - * ucode_down ref until reconfig is complete - */ - iwl_mvm_unref_all_except(mvm, IWL_MVM_REF_UCODE_DOWN); - iwl_mvm_stop_device(mvm); mvm->cur_aid = 0; @@ -1242,7 +1071,6 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) ieee80211_iterate_interfaces(mvm->hw, 0, iwl_mvm_cleanup_iterator, mvm); mvm->p2p_device_vif = NULL; - mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA; iwl_mvm_reset_phy_ctxts(mvm); memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table)); @@ -1251,9 +1079,6 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) ieee80211_wake_queues(mvm->hw); - /* clear any stale d0i3 state */ - clear_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status); - mvm->vif_count = 0; mvm->rx_ba_sessions = 0; mvm->fwrt.dump.conf = FW_DBG_INVALID; @@ -1278,18 +1103,13 @@ int __iwl_mvm_mac_start(struct iwl_mvm *mvm) clear_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status); /* Clean up some internal and mac80211 state on restart */ iwl_mvm_restart_cleanup(mvm); - } else { - /* Hold the reference to prevent runtime suspend while - * the start procedure runs. It's a bit confusing - * that the UCODE_DOWN reference is taken, but it just - * means "UCODE is not UP yet". ( TODO: rename this - * reference). - */ - iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN); } ret = iwl_mvm_up(mvm); - iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_POST_INIT); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_POST_INIT, + NULL); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_PERIODIC, + NULL); if (ret && test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { /* Something went wrong - we need to finish some cleanup @@ -1297,9 +1117,6 @@ int __iwl_mvm_mac_start(struct iwl_mvm *mvm) * would do. */ clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status); -#ifdef CONFIG_PM - iwl_mvm_d0i3_enable_tx(mvm, NULL); -#endif } return ret; @@ -1310,19 +1127,6 @@ static int iwl_mvm_mac_start(struct ieee80211_hw *hw) struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); int ret; - /* Some hw restart cleanups must not hold the mutex */ - if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { - /* - * Make sure we are out of d0i3. This is needed - * to make sure the reference accounting is correct - * (and there is no stale d0i3_exit_work). - */ - wait_event_timeout(mvm->d0i3_exit_waitq, - !test_bit(IWL_MVM_STATUS_IN_D0I3, - &mvm->status), - HZ); - } - mutex_lock(&mvm->mutex); ret = __iwl_mvm_mac_start(mvm); mutex_unlock(&mvm->mutex); @@ -1337,17 +1141,12 @@ static void iwl_mvm_restart_complete(struct iwl_mvm *mvm) mutex_lock(&mvm->mutex); clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status); -#ifdef CONFIG_PM - iwl_mvm_d0i3_enable_tx(mvm, NULL); -#endif + ret = iwl_mvm_update_quotas(mvm, true, NULL); if (ret) IWL_ERR(mvm, "Failed to update quotas after restart (%d)\n", ret); - /* allow transport/FW low power modes */ - iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN); - iwl_mvm_send_recovery_cmd(mvm, ERROR_RECOVERY_END_OF_RECOVERY); /* @@ -1359,17 +1158,6 @@ static void iwl_mvm_restart_complete(struct iwl_mvm *mvm) mutex_unlock(&mvm->mutex); } -static void iwl_mvm_resume_complete(struct iwl_mvm *mvm) -{ - if (iwl_mvm_is_d0i3_supported(mvm) && - iwl_mvm_enter_d0i3_on_suspend(mvm)) - WARN_ONCE(!wait_event_timeout(mvm->d0i3_exit_waitq, - !test_bit(IWL_MVM_STATUS_IN_D0I3, - &mvm->status), - HZ), - "D0i3 exit on resume timed out\n"); -} - static void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, enum ieee80211_reconfig_type reconfig_type) @@ -1381,7 +1169,6 @@ iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, iwl_mvm_restart_complete(mvm); break; case IEEE80211_RECONFIG_TYPE_SUSPEND: - iwl_mvm_resume_complete(mvm); break; } } @@ -1443,7 +1230,6 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - flush_work(&mvm->d0i3_exit_work); flush_work(&mvm->async_handlers_wk); flush_work(&mvm->add_stream_wk); @@ -1457,7 +1243,6 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw) */ clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); - iwl_fw_cancel_dumps(&mvm->fwrt); cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork); cancel_delayed_work_sync(&mvm->scan_timeout_dwork); iwl_fw_free_dump_desc(&mvm->fwrt); @@ -1543,15 +1328,20 @@ static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, goto out_unlock; } - iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false); + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) + 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; + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) { + ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + if (ret) + goto out_unlock; - iwl_mvm_stop_session_protection(mvm, vif); + iwl_mvm_stop_session_protection(mvm, vif); + } } mvmvif->ps_disabled = false; @@ -1612,15 +1402,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, RCU_INIT_POINTER(mvmvif->probe_resp_data, NULL); /* - * make sure D0i3 exit is completed, otherwise a target access - * during tx queue configuration could be done when still in - * D0i3 state. - */ - ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_ADD_IF); - if (ret) - return ret; - - /* * Not much to do here. The stack will not allow interface * types or combinations that we didn't advertise, so we * don't really have to check the types. @@ -1755,8 +1536,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, out_unlock: mutex_unlock(&mvm->mutex); - iwl_mvm_unref(mvm, IWL_MVM_REF_ADD_IF); - return ret; } @@ -2254,6 +2033,10 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm, flags = 0; + /* Block 26-tone RU OFDMA transmissions */ + if (mvmvif->he_ru_2mhz_block) + flags |= STA_CTXT_HE_RU_2MHZ_BLOCK; + /* HTC flags */ if (sta->he_cap.he_cap_elem.mac_cap_info[0] & IEEE80211_HE_MAC_CAP0_HTC_HE) @@ -2520,7 +2303,6 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, iwl_mvm_sf_update(mvm, vif, false); iwl_mvm_power_vif_assoc(mvm, vif); if (vif->p2p) { - iwl_mvm_ref(mvm, IWL_MVM_REF_P2P_CLIENT); iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_PROT, IEEE80211_SMPS_DYNAMIC); @@ -2556,9 +2338,6 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, IWL_ERR(mvm, "failed to remove AP station\n"); - if (mvm->d0i3_ap_sta_id == mvmvif->ap_sta_id) - mvm->d0i3_ap_sta_id = - IWL_MVM_INVALID_STA; mvmvif->ap_sta_id = IWL_MVM_INVALID_STA; } @@ -2567,9 +2346,6 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, if (ret) IWL_ERR(mvm, "failed to update quotas\n"); - if (vif->p2p) - iwl_mvm_unref(mvm, IWL_MVM_REF_P2P_CLIENT); - /* this will take the cleared BSSID from bss_conf */ ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); if (ret) @@ -2657,14 +2433,6 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret, i; - /* - * iwl_mvm_mac_ctxt_add() might read directly from the device - * (the system time), so make sure it is available. - */ - ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_START_AP); - if (ret) - return ret; - mutex_lock(&mvm->mutex); /* Send the beacon template */ @@ -2760,8 +2528,6 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, if (vif->p2p && mvm->p2p_device_vif) iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false, NULL); - iwl_mvm_ref(mvm, IWL_MVM_REF_AP_IBSS); - iwl_mvm_bt_coex_vif_change(mvm); /* we don't support TDLS during DCM */ @@ -2783,7 +2549,6 @@ out_remove: iwl_mvm_mac_ctxt_remove(mvm, vif); out_unlock: mutex_unlock(&mvm->mutex); - iwl_mvm_unref(mvm, IWL_MVM_REF_START_AP); return ret; } @@ -2821,8 +2586,6 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw, iwl_mvm_bt_coex_vif_change(mvm); - iwl_mvm_unref(mvm, IWL_MVM_REF_AP_IBSS); - /* Need to update the P2P Device MAC (only GO, IBSS is single vif) */ if (vif->p2p && mvm->p2p_device_vif) iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false, NULL); @@ -2896,14 +2659,6 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw, { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - /* - * iwl_mvm_bss_info_changed_station() might call - * iwl_mvm_protect_session(), which reads directly from - * the device (the system time), so make sure it is available. - */ - if (iwl_mvm_ref_sync(mvm, IWL_MVM_REF_BSS_CHANGED)) - return; - mutex_lock(&mvm->mutex); if (changes & BSS_CHANGED_IDLE && !bss_conf->idle) @@ -2927,7 +2682,6 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw, } mutex_unlock(&mvm->mutex); - iwl_mvm_unref(mvm, IWL_MVM_REF_BSS_CHANGED); } static int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, @@ -3205,6 +2959,51 @@ iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm, peer_addr, action); } +struct iwl_mvm_he_obss_narrow_bw_ru_data { + bool tolerated; +}; + +static void iwl_mvm_check_he_obss_narrow_bw_ru_iter(struct wiphy *wiphy, + struct cfg80211_bss *bss, + void *_data) +{ + struct iwl_mvm_he_obss_narrow_bw_ru_data *data = _data; + const struct element *elem; + + elem = cfg80211_find_elem(WLAN_EID_EXT_CAPABILITY, bss->ies->data, + bss->ies->len); + + if (!elem || elem->datalen < 10 || + !(elem->data[10] & + WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT)) { + data->tolerated = false; + } +} + +static void iwl_mvm_check_he_obss_narrow_bw_ru(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_he_obss_narrow_bw_ru_data iter_data = { + .tolerated = true, + }; + + if (!(vif->bss_conf.chandef.chan->flags & IEEE80211_CHAN_RADAR)) { + mvmvif->he_ru_2mhz_block = false; + return; + } + + cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chandef, + iwl_mvm_check_he_obss_narrow_bw_ru_iter, + &iter_data); + + /* + * If there is at least one AP on radar channel that cannot + * tolerate 26-tone RU UL OFDMA transmissions using HE TB PPDU. + */ + mvmvif->he_ru_2mhz_block = !iter_data.tolerated; +} + static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -3306,6 +3105,11 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, iwl_mvm_cfg_he_sta(mvm, vif, mvm_sta->sta_id); } else if (vif->type == NL80211_IFTYPE_STATION) { vif->bss_conf.he_support = sta->he_cap.has_he; + + mvmvif->he_ru_2mhz_block = false; + if (sta->he_cap.has_he) + iwl_mvm_check_he_obss_narrow_bw_ru(hw, vif); + iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); } @@ -3327,10 +3131,20 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, /* enable beacon filtering */ WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); + /* + * Now that the station is authorized, i.e., keys were already + * installed, need to indicate to the FW that + * multicast data frames can be forwarded to the driver + */ + iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); + iwl_mvm_rs_rate_init(mvm, sta, mvmvif->phy_ctxt->channel->band, true); } else if (old_state == IEEE80211_STA_AUTHORIZED && new_state == IEEE80211_STA_ASSOC) { + /* Multicast data frames are no longer allowed */ + iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); + /* disable beacon filtering */ ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); WARN_ON(ret && @@ -3437,13 +3251,6 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, u32 duration = IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS; u32 min_duration = IWL_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS; - /* - * iwl_mvm_protect_session() reads directly from the device - * (the system time), so make sure it is available. - */ - if (iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PREPARE_TX)) - return; - if (req_duration > duration) duration = req_duration; @@ -3451,8 +3258,6 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, /* Try really hard to protect the session and hear a beacon */ iwl_mvm_protect_session(mvm, vif, duration, min_duration, 500, false); mutex_unlock(&mvm->mutex); - - iwl_mvm_unref(mvm, IWL_MVM_REF_PREPARE_TX); } static int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw, @@ -3527,7 +3332,7 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw, switch (key->cipher) { case WLAN_CIPHER_SUITE_TKIP: - if (!mvm->trans->cfg->gen2) { + if (!mvm->trans->trans_cfg->gen2) { key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; key->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE; } else if (vif->type == NL80211_IFTYPE_STATION) { @@ -4035,7 +3840,8 @@ out_unlock: return ret; } -static int iwl_mvm_cancel_roc(struct ieee80211_hw *hw) +static int iwl_mvm_cancel_roc(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); @@ -4267,23 +4073,12 @@ static int __iwl_mvm_assign_vif_chanctx(struct iwl_mvm *mvm, IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) { u32 duration = 3 * vif->bss_conf.beacon_int; - - /* iwl_mvm_protect_session() reads directly from the - * device (the system time), so make sure it is - * available. - */ - ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PROTECT_CSA); - if (ret) - goto out_remove_binding; - /* Protect the session to make sure we hear the first * beacon on the new channel. */ iwl_mvm_protect_session(mvm, vif, duration, duration, vif->bss_conf.beacon_int / 2, true); - - iwl_mvm_unref(mvm, IWL_MVM_REF_PROTECT_CSA); } iwl_mvm_update_quotas(mvm, false, NULL); @@ -4633,6 +4428,42 @@ static int iwl_mvm_schedule_client_csa(struct iwl_mvm *mvm, 0, sizeof(cmd), &cmd); } +static int iwl_mvm_old_pre_chan_sw_sta(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct ieee80211_channel_switch *chsw) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + u32 apply_time; + + /* Schedule the time event to a bit before beacon 1, + * to make sure we're in the new channel when the + * GO/AP arrives. In case count <= 1 immediately schedule the + * TE (this might result with some packet loss or connection + * loss). + */ + if (chsw->count <= 1) + apply_time = 0; + else + apply_time = chsw->device_timestamp + + ((vif->bss_conf.beacon_int * (chsw->count - 1) - + IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT) * 1024); + + if (chsw->block_tx) + iwl_mvm_csa_client_absent(mvm, vif); + + if (mvmvif->bf_data.bf_enabled) { + int ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + + if (ret) + return ret; + } + + iwl_mvm_schedule_csa_period(mvm, vif, vif->bss_conf.beacon_int, + apply_time); + + return 0; +} + #define IWL_MAX_CSA_BLOCK_TX 1500 static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -4641,7 +4472,6 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct ieee80211_vif *csa_vif; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - u32 apply_time; int ret; mutex_lock(&mvm->mutex); @@ -4685,21 +4515,7 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, break; case NL80211_IFTYPE_STATION: - /* Schedule the time event to a bit before beacon 1, - * to make sure we're in the new channel when the - * GO/AP arrives. In case count <= 1 immediately schedule the - * TE (this might result with some packet loss or connection - * loss). - */ - if (chsw->count <= 1) - apply_time = 0; - else - apply_time = chsw->device_timestamp + - ((vif->bss_conf.beacon_int * (chsw->count - 1) - - IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT) * 1024); - 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 @@ -4711,19 +4527,14 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, msecs_to_jiffies(IWL_MAX_CSA_BLOCK_TX)); } - if (mvmvif->bf_data.bf_enabled) { - ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) { + ret = iwl_mvm_old_pre_chan_sw_sta(mvm, vif, chsw); if (ret) goto out_unlock; - } - - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) + } else { iwl_mvm_schedule_client_csa(mvm, vif, chsw); - else - iwl_mvm_schedule_csa_period(mvm, vif, - vif->bss_conf.beacon_int, - apply_time); + } mvmvif->csa_count = chsw->count; mvmvif->csa_misbehave = false; @@ -5070,11 +4881,11 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, if (!iwl_mvm_has_new_rx_api(mvm)) return; - notif->cookie = mvm->queue_sync_cookie; - - if (notif->sync) + if (notif->sync) { + notif->cookie = mvm->queue_sync_cookie; atomic_set(&mvm->queue_sync_counter, mvm->trans->num_rx_queues); + } ret = iwl_mvm_notify_rx_queue(mvm, qmask, (u8 *)notif, size, !notif->sync); @@ -5094,7 +4905,8 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, out: atomic_set(&mvm->queue_sync_counter, 0); - mvm->queue_sync_cookie++; + if (notif->sync) + mvm->queue_sync_cookie++; } static void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index a263cc629d75..843d00bf2bd5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -258,38 +258,6 @@ enum iwl_mvm_smps_type_request { NUM_IWL_MVM_SMPS_REQ, }; -enum iwl_mvm_ref_type { - IWL_MVM_REF_UCODE_DOWN, - IWL_MVM_REF_SCAN, - IWL_MVM_REF_ROC, - IWL_MVM_REF_ROC_AUX, - IWL_MVM_REF_P2P_CLIENT, - IWL_MVM_REF_AP_IBSS, - IWL_MVM_REF_USER, - IWL_MVM_REF_TX, - IWL_MVM_REF_TX_AGG, - IWL_MVM_REF_ADD_IF, - IWL_MVM_REF_START_AP, - IWL_MVM_REF_BSS_CHANGED, - IWL_MVM_REF_PREPARE_TX, - IWL_MVM_REF_PROTECT_TDLS, - IWL_MVM_REF_CHECK_CTKILL, - IWL_MVM_REF_PRPH_READ, - IWL_MVM_REF_PRPH_WRITE, - IWL_MVM_REF_NMI, - IWL_MVM_REF_TM_CMD, - IWL_MVM_REF_EXIT_WORK, - IWL_MVM_REF_PROTECT_CSA, - IWL_MVM_REF_FW_DBG_COLLECT, - IWL_MVM_REF_INIT_UCODE, - IWL_MVM_REF_SENDING_CMD, - IWL_MVM_REF_RX, - - /* update debugfs.c when changing this */ - - IWL_MVM_REF_COUNT, -}; - enum iwl_bt_force_ant_mode { BT_FORCE_ANT_DIS = 0, BT_FORCE_ANT_AUTO, @@ -504,6 +472,9 @@ struct iwl_mvm_vif { /* we can only have 2 GTK + 2 IGTK active at a time */ struct ieee80211_key_conf *ap_early_keys[4]; + + /* 26-tone RU OFDMA transmissions should be blocked */ + bool he_ru_2mhz_block; }; static inline struct iwl_mvm_vif * @@ -617,11 +588,6 @@ struct iwl_mvm_frame_stats { int last_frame_idx; }; -enum { - D0I3_DEFER_WAKEUP, - D0I3_PENDING_WAKEUP, -}; - #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200 @@ -695,6 +661,12 @@ struct iwl_mvm_tcm { * @valid: reordering is valid for this queue * @lock: protect reorder buffer internal state * @mvm: mvm pointer, needed for frame timer context + * @consec_oldsn_drops: consecutive drops due to old SN + * @consec_oldsn_ampdu_gp2: A-MPDU GP2 timestamp to track + * when to apply old SN consecutive drop workaround + * @consec_oldsn_prev_drop: track whether or not an MPDU + * that was single/part of the previous A-MPDU was + * dropped due to old SN */ struct iwl_mvm_reorder_buffer { u16 head_sn; @@ -708,6 +680,9 @@ struct iwl_mvm_reorder_buffer { bool valid; spinlock_t lock; struct iwl_mvm *mvm; + unsigned int consec_oldsn_drops; + u32 consec_oldsn_ampdu_gp2; + unsigned int consec_oldsn_prev_drop:1; } ____cacheline_aligned_in_smp; /** @@ -1011,10 +986,6 @@ struct iwl_mvm { unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; u8 fw_key_deleted[STA_KEY_MAX_NUM]; - /* references taken by the driver and spinlock protecting them */ - spinlock_t refs_lock; - u8 refs[IWL_MVM_REF_COUNT]; - u8 vif_count; struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER]; @@ -1039,6 +1010,7 @@ struct iwl_mvm { struct ieee80211_channel **nd_channels; int n_nd_channels; bool net_detect; + u8 offload_tid; #ifdef CONFIG_IWLWIFI_DEBUGFS bool d3_wake_sysassert; bool d3_test_active; @@ -1048,17 +1020,6 @@ struct iwl_mvm { #endif #endif - /* d0i3 */ - u8 d0i3_ap_sta_id; - bool d0i3_offloading; - struct work_struct d0i3_exit_work; - struct sk_buff_head d0i3_tx; - /* protect d0i3_suspend_flags */ - struct mutex d0i3_suspend_mutex; - unsigned long d0i3_suspend_flags; - /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ - spinlock_t d0i3_tx_lock; - wait_queue_head_t d0i3_exit_waitq; wait_queue_head_t rx_sync_waitq; /* BT-Coex */ @@ -1184,6 +1145,8 @@ struct iwl_mvm { struct iwl_mvm_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM]; struct iwl_mvm_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES]; u32 geo_rev; + struct iwl_ppag_table_cmd ppag_table; + u32 ppag_rev; #endif }; @@ -1201,7 +1164,6 @@ struct iwl_mvm { * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested * @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_FIRMWARE_RUNNING: firmware is running * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA @@ -1212,7 +1174,6 @@ enum iwl_mvm_status { IWL_MVM_STATUS_ROC_RUNNING, IWL_MVM_STATUS_HW_RESTART_REQUESTED, IWL_MVM_STATUS_IN_HW_RESTART, - IWL_MVM_STATUS_IN_D0I3, IWL_MVM_STATUS_ROC_AUX_RUNNING, IWL_MVM_STATUS_FIRMWARE_RUNNING, IWL_MVM_STATUS_NEED_FLUSH_P2P, @@ -1291,13 +1252,6 @@ iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu) lockdep_is_held(&mvm->mutex)); } -static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) -{ - return !iwlwifi_mod_params.d0i3_disable && - fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); -} - static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, @@ -1333,19 +1287,6 @@ static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm) IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF); } -static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm) -{ - /* For now we only use this mode to differentiate between - * slave transports, which handle D0i3 entry in suspend by - * themselves in conjunction with runtime PM D0i3. So, this - * function is used to check whether we need to do anything - * when entering suspend or if the transport layer has already - * done it. - */ - return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) && - (mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3); -} - static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue) { return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) && @@ -1424,13 +1365,13 @@ static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) { /* TODO - replace with TLV once defined */ - return mvm->trans->cfg->use_tfh; + return mvm->trans->trans_cfg->use_tfh; } static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) { /* TODO - better define this */ - return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000; + return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; } static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) @@ -1455,7 +1396,13 @@ static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) * but then there's a little bit of code in scan that won't make * any sense... */ - return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000; + return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; +} + +static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm) +{ + return fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER); } static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) @@ -1487,7 +1434,6 @@ iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) { -#ifdef CONFIG_THERMAL /* these two TLV are redundant since the responsibility to CT-kill by * FW happens only after we send at least one command of * temperature THs report. @@ -1496,9 +1442,6 @@ static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); -#else /* CONFIG_THERMAL */ - return false; -#endif /* CONFIG_THERMAL */ } static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) @@ -1663,6 +1606,8 @@ 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); +void iwl_mvm_rx_bar_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, const u8 *data, u32 count, bool async); void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, @@ -1863,30 +1808,9 @@ void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, extern const struct file_operations iwl_dbgfs_d3_test_ops; struct iwl_wowlan_status *iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm); #ifdef CONFIG_PM -int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool host_awake, - u32 cmd_flags); -void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct iwl_wowlan_status *status); void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif); #else -static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool host_awake, - u32 cmd_flags) -{ - return 0; -} - -static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct iwl_wowlan_status *status) -{ -} - static inline void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { @@ -1900,19 +1824,6 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, bool offload_ns, u32 cmd_flags); -/* D0i3 */ -void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); -void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); -int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); -bool iwl_mvm_ref_taken(struct iwl_mvm *mvm); - -#ifdef CONFIG_PM -void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); -int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode); -int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode); -int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); -#endif - /* BT Coex */ int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm); void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, @@ -1943,9 +1854,6 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, struct iwl_beacon_filter_cmd *cmd) {} #endif -int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool enable, u32 flags); int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 flags); @@ -2025,7 +1933,7 @@ void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set, */ static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) { - return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) & + return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) & ~BIT(IWL_MVM_DQA_CMD_QUEUE)); } @@ -2034,7 +1942,8 @@ static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm) lockdep_assert_held(&mvm->mutex); iwl_fw_cancel_timestamp(&mvm->fwrt); clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); - iwl_fwrt_stop_device(&mvm->fwrt); + iwl_fw_dbg_stop_sync(&mvm->fwrt); + iwl_trans_stop_device(mvm->trans); iwl_free_fw_paging(&mvm->fwrt); iwl_fw_dump_conf_clear(&mvm->fwrt); } @@ -2154,6 +2063,7 @@ void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); +int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm); #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index a9bb43a2f27b..945c1ea5cda8 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -249,7 +249,7 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section, while (ret == length) { /* Check no memory assumptions fail and cause an overflow */ if ((size_read + offset + length) > - mvm->cfg->base_params->eeprom_size) { + mvm->trans->trans_cfg->base_params->eeprom_size) { IWL_ERR(mvm, "EEPROM size is too small for NVM\n"); return -ENOBUFS; } @@ -372,7 +372,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm) /* Read From FW NVM */ IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n"); - nvm_buffer = kmalloc(mvm->cfg->base_params->eeprom_size, + nvm_buffer = kmalloc(mvm->trans->trans_cfg->base_params->eeprom_size, GFP_KERNEL); if (!nvm_buffer) return -ENOMEM; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 4888054dc3d8..3acbd5b7ab4b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -173,7 +173,7 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) * unrelated errors. Need to further investigate this, but for now * we'll separate cases. */ - if (mvm->trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) + if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI; if (iwl_fw_dbg_is_d3_debug_enabled(&mvm->fwrt)) @@ -389,6 +389,7 @@ static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = { HCMD_NAME(SCAN_ITERATION_COMPLETE_UMAC), HCMD_NAME(REPLY_RX_PHY_CMD), HCMD_NAME(REPLY_RX_MPDU_CMD), + HCMD_NAME(BAR_FRAME_RELEASE), HCMD_NAME(FRAME_RELEASE), HCMD_NAME(BA_NOTIF), HCMD_NAME(MCC_UPDATE_CMD), @@ -414,6 +415,7 @@ static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = { HCMD_NAME(SCAN_ITERATION_COMPLETE), HCMD_NAME(D0I3_END_CMD), HCMD_NAME(LTR_CONFIG), + HCMD_NAME(LDBG_CONFIG_CMD), }; /* Please keep this array *SORTED* by hex value. @@ -465,6 +467,8 @@ static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = { * Access is done through binary search */ static const struct iwl_hcmd_names iwl_mvm_debug_names[] = { + HCMD_NAME(DBGC_SUSPEND_RESUME), + HCMD_NAME(BUFFER_ALLOCATION), HCMD_NAME(MFU_ASSERT_DUMP_NTF), }; @@ -514,9 +518,6 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = { /* this forward declaration can avoid to export the function */ static void iwl_mvm_async_handlers_wk(struct work_struct *wk); -#ifdef CONFIG_PM -static void iwl_mvm_d0i3_exit_work(struct work_struct *wk); -#endif static u32 iwl_mvm_min_backoff(struct iwl_mvm *mvm) { @@ -564,23 +565,16 @@ unlock: static int iwl_mvm_fwrt_dump_start(void *ctx) { struct iwl_mvm *mvm = ctx; - int ret = 0; mutex_lock(&mvm->mutex); - ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT); - if (ret) - mutex_unlock(&mvm->mutex); - - return ret; + return 0; } static void iwl_mvm_fwrt_dump_end(void *ctx) { struct iwl_mvm *mvm = ctx; - iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT); - mutex_unlock(&mvm->mutex); } @@ -672,7 +666,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, if (iwl_mvm_has_new_rx_api(mvm)) { op_mode->ops = &iwl_mvm_ops_mq; trans->rx_mpdu_cmd_hdr_size = - (trans->cfg->device_family >= + (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? sizeof(struct iwl_rx_mpdu_desc) : IWL_RX_DESC_SIZE_V1; @@ -700,7 +694,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mvm->drop_bcn_ap_mode = true; mutex_init(&mvm->mutex); - mutex_init(&mvm->d0i3_suspend_mutex); spin_lock_init(&mvm->async_handlers_lock); INIT_LIST_HEAD(&mvm->time_event_list); INIT_LIST_HEAD(&mvm->aux_roc_te_list); @@ -710,18 +703,11 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, INIT_WORK(&mvm->async_handlers_wk, iwl_mvm_async_handlers_wk); INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk); -#ifdef CONFIG_PM - INIT_WORK(&mvm->d0i3_exit_work, iwl_mvm_d0i3_exit_work); -#endif INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work); INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk); INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk); INIT_LIST_HEAD(&mvm->add_stream_txqs); - spin_lock_init(&mvm->d0i3_tx_lock); - spin_lock_init(&mvm->refs_lock); - skb_queue_head_init(&mvm->d0i3_tx); - init_waitqueue_head(&mvm->d0i3_exit_waitq); init_waitqueue_head(&mvm->rx_sync_waitq); atomic_set(&mvm->queue_sync_counter, 0); @@ -744,7 +730,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, trans_cfg.no_reclaim_cmds = no_reclaim_cmds; trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds); - if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) rb_size_default = IWL_AMSDU_2K; else rb_size_default = IWL_AMSDU_4K; @@ -768,12 +754,9 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, trans_cfg.rx_buf_size = rb_size_default; } - BUILD_BUG_ON(sizeof(struct iwl_ldbg_config_cmd) != - LDBG_CFG_COMMAND_SIZE); - trans->wide_cmd_header = true; trans_cfg.bc_table_dword = - mvm->trans->cfg->device_family < IWL_DEVICE_FAMILY_22560; + mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22560; trans_cfg.command_groups = iwl_mvm_groups; trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups); @@ -832,13 +815,11 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, goto out_free; mutex_lock(&mvm->mutex); - iwl_mvm_ref(mvm, IWL_MVM_REF_INIT_UCODE); err = iwl_run_init_mvm_ucode(mvm, true); if (err && err != -ERFKILL) iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_DRIVER); if (!iwlmvm_mod_params.init_dbg || !err) iwl_mvm_stop_device(mvm); - iwl_mvm_unref(mvm, IWL_MVM_REF_INIT_UCODE); mutex_unlock(&mvm->mutex); if (err < 0) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", err); @@ -870,11 +851,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, else memset(&mvm->rx_stats, 0, sizeof(struct mvm_statistics_rx)); - /* The transport always starts with a taken reference, we can - * release it now if d0i3 is supported */ - if (iwl_mvm_is_d0i3_supported(mvm)) - iwl_trans_unref(mvm->trans); - iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx); return op_mode; @@ -898,13 +874,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); int i; - /* If d0i3 is supported, we have released the reference that - * the transport started with, so we should take it back now - * that we are leaving. - */ - if (iwl_mvm_is_d0i3_supported(mvm)) - iwl_trans_ref(mvm->trans); - iwl_mvm_leds_exit(mvm); iwl_mvm_thermal_exit(mvm); @@ -931,7 +900,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) iwl_fw_runtime_free(&mvm->fwrt); mutex_destroy(&mvm->mutex); - mutex_destroy(&mvm->d0i3_suspend_mutex); ieee80211_free_hw(mvm->hw); } @@ -1020,7 +988,10 @@ static void iwl_mvm_rx_common(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { int i; + union iwl_dbg_tlv_tp_data tp_data = { .fw_pkt = pkt }; + iwl_dbg_tlv_time_point(&mvm->fwrt, + IWL_FW_INI_TIME_POINT_FW_RSP_OR_NOTIF, &tp_data); iwl_mvm_rx_check_trigger(mvm, pkt); /* @@ -1091,6 +1062,8 @@ static void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, iwl_mvm_rx_queue_notif(mvm, napi, rxb, 0); else if (cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE)) iwl_mvm_rx_frame_release(mvm, napi, rxb, 0); + else if (cmd == WIDE_ID(LEGACY_GROUP, BAR_FRAME_RELEASE)) + iwl_mvm_rx_bar_frame_release(mvm, napi, rxb, 0); else if (cmd == WIDE_ID(DATA_PATH_GROUP, RX_NO_DATA_NOTIF)) iwl_mvm_rx_monitor_no_data(mvm, napi, rxb, 0); else @@ -1234,8 +1207,7 @@ static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state) * Stop the device if we run OPERATIONAL firmware or if we are in the * middle of the calibrations. */ - return state && (mvm->fwrt.cur_fw_img != IWL_UCODE_INIT || - rfkill_safe_init_done); + return state && rfkill_safe_init_done; } static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb) @@ -1267,7 +1239,7 @@ static void iwl_mvm_reprobe_wk(struct work_struct *wk) void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) { iwl_abort_notification_waits(&mvm->notif_wait); - del_timer(&mvm->fwrt.dump.periodic_trig); + iwl_dbg_tlv_del_timers(mvm->trans); /* * This is a bit racy, but worst case we tell mac80211 about @@ -1319,9 +1291,6 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) } else if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR && mvm->hw_registered && !test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) { - /* don't let the transport/FW power down */ - iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN); - if (mvm->fw->ucode_capa.error_log_size) { u32 src_size = mvm->fw->ucode_capa.error_log_size; u32 src_addr = mvm->fw->ucode_capa.error_log_addr; @@ -1363,422 +1332,6 @@ static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode) iwl_mvm_nic_restart(mvm, true); } -#ifdef CONFIG_PM -struct iwl_d0i3_iter_data { - struct iwl_mvm *mvm; - struct ieee80211_vif *connected_vif; - u8 ap_sta_id; - u8 vif_count; - u8 offloading_tid; - bool disable_offloading; -}; - -static bool iwl_mvm_disallow_offloading(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct iwl_d0i3_iter_data *iter_data) -{ - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mvm_sta *mvmsta; - u32 available_tids = 0; - u8 tid; - - if (WARN_ON(vif->type != NL80211_IFTYPE_STATION || - mvmvif->ap_sta_id == IWL_MVM_INVALID_STA)) - return false; - - mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, mvmvif->ap_sta_id); - if (!mvmsta) - return false; - - spin_lock_bh(&mvmsta->lock); - for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) { - struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid]; - - /* - * in case of pending tx packets, don't use this tid - * for offloading in order to prevent reuse of the same - * qos seq counters. - */ - if (iwl_mvm_tid_queued(mvm, tid_data)) - continue; - - if (tid_data->state != IWL_AGG_OFF) - continue; - - available_tids |= BIT(tid); - } - spin_unlock_bh(&mvmsta->lock); - - /* - * disallow protocol offloading if we have no available tid - * (with no pending frames and no active aggregation, - * as we don't handle "holes" properly - the scheduler needs the - * frame's seq number and TFD index to match) - */ - if (!available_tids) - return true; - - /* for simplicity, just use the first available tid */ - iter_data->offloading_tid = ffs(available_tids) - 1; - return false; -} - -static void iwl_mvm_enter_d0i3_iterator(void *_data, u8 *mac, - struct ieee80211_vif *vif) -{ - struct iwl_d0i3_iter_data *data = _data; - struct iwl_mvm *mvm = data->mvm; - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - u32 flags = CMD_ASYNC | CMD_HIGH_PRIO | CMD_SEND_IN_IDLE; - - IWL_DEBUG_RPM(mvm, "entering D0i3 - vif %pM\n", vif->addr); - if (vif->type != NL80211_IFTYPE_STATION || - !vif->bss_conf.assoc) - return; - - /* - * in case of pending tx packets or active aggregations, - * avoid offloading features in order to prevent reuse of - * the same qos seq counters. - */ - if (iwl_mvm_disallow_offloading(mvm, vif, data)) - data->disable_offloading = true; - - iwl_mvm_update_d0i3_power_mode(mvm, vif, true, flags); - iwl_mvm_send_proto_offload(mvm, vif, data->disable_offloading, - false, flags); - - /* - * on init/association, mvm already configures POWER_TABLE_CMD - * and REPLY_MCAST_FILTER_CMD, so currently don't - * reconfigure them (we might want to use different - * params later on, though). - */ - data->ap_sta_id = mvmvif->ap_sta_id; - data->vif_count++; - - /* - * no new commands can be sent at this stage, so it's safe - * to save the vif pointer during d0i3 entrance. - */ - data->connected_vif = vif; -} - -static void iwl_mvm_set_wowlan_data(struct iwl_mvm *mvm, - struct iwl_wowlan_config_cmd *cmd, - struct iwl_d0i3_iter_data *iter_data) -{ - struct ieee80211_sta *ap_sta; - struct iwl_mvm_sta *mvm_ap_sta; - - if (iter_data->ap_sta_id == IWL_MVM_INVALID_STA) - return; - - rcu_read_lock(); - - ap_sta = rcu_dereference(mvm->fw_id_to_mac_id[iter_data->ap_sta_id]); - if (IS_ERR_OR_NULL(ap_sta)) - goto out; - - mvm_ap_sta = iwl_mvm_sta_from_mac80211(ap_sta); - cmd->is_11n_connection = ap_sta->ht_cap.ht_supported; - cmd->offloading_tid = iter_data->offloading_tid; - cmd->flags = ENABLE_L3_FILTERING | ENABLE_NBNS_FILTERING | - ENABLE_DHCP_FILTERING | ENABLE_STORE_BEACON; - /* - * The d0i3 uCode takes care of the nonqos counters, - * so configure only the qos seq ones. - */ - iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, cmd); -out: - rcu_read_unlock(); -} - -int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) -{ - struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - u32 flags = CMD_ASYNC | CMD_HIGH_PRIO | CMD_SEND_IN_IDLE; - int ret; - struct iwl_d0i3_iter_data d0i3_iter_data = { - .mvm = mvm, - }; - struct iwl_wowlan_config_cmd wowlan_config_cmd = { - .wakeup_filter = cpu_to_le32(IWL_WOWLAN_WAKEUP_RX_FRAME | - IWL_WOWLAN_WAKEUP_BEACON_MISS | - IWL_WOWLAN_WAKEUP_LINK_CHANGE), - }; - struct iwl_d3_manager_config d3_cfg_cmd = { - .min_sleep_time = cpu_to_le32(1000), - .wakeup_flags = cpu_to_le32(IWL_WAKEUP_D3_CONFIG_FW_ERROR), - }; - - IWL_DEBUG_RPM(mvm, "MVM entering D0i3\n"); - - if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)) - return -EINVAL; - - set_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status); - - /* - * iwl_mvm_ref_sync takes a reference before checking the flag. - * so by checking there is no held reference we prevent a state - * in which iwl_mvm_ref_sync continues successfully while we - * configure the firmware to enter d0i3 - */ - if (iwl_mvm_ref_taken(mvm)) { - IWL_DEBUG_RPM(mvm->trans, "abort d0i3 due to taken ref\n"); - clear_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status); - wake_up(&mvm->d0i3_exit_waitq); - return 1; - } - - ieee80211_iterate_active_interfaces_atomic(mvm->hw, - IEEE80211_IFACE_ITER_NORMAL, - iwl_mvm_enter_d0i3_iterator, - &d0i3_iter_data); - if (d0i3_iter_data.vif_count == 1) { - mvm->d0i3_ap_sta_id = d0i3_iter_data.ap_sta_id; - mvm->d0i3_offloading = !d0i3_iter_data.disable_offloading; - } else { - WARN_ON_ONCE(d0i3_iter_data.vif_count > 1); - mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA; - mvm->d0i3_offloading = false; - } - - iwl_mvm_pause_tcm(mvm, true); - /* make sure we have no running tx while configuring the seqno */ - synchronize_net(); - - /* Flush the hw queues, in case something got queued during entry */ - /* TODO new tx api */ - if (iwl_mvm_has_new_tx_api(mvm)) { - WARN_ONCE(1, "d0i3: Need to implement flush TX queue\n"); - } else { - ret = iwl_mvm_flush_tx_path(mvm, iwl_mvm_flushable_queues(mvm), - flags); - if (ret) - return ret; - } - - /* configure wowlan configuration only if needed */ - if (mvm->d0i3_ap_sta_id != IWL_MVM_INVALID_STA) { - /* wake on beacons only if beacon storing isn't supported */ - if (!fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_BEACON_STORING)) - wowlan_config_cmd.wakeup_filter |= - cpu_to_le32(IWL_WOWLAN_WAKEUP_BCN_FILTERING); - - iwl_mvm_wowlan_config_key_params(mvm, - d0i3_iter_data.connected_vif, - true, flags); - - iwl_mvm_set_wowlan_data(mvm, &wowlan_config_cmd, - &d0i3_iter_data); - - ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, flags, - sizeof(wowlan_config_cmd), - &wowlan_config_cmd); - if (ret) - return ret; - } - - return iwl_mvm_send_cmd_pdu(mvm, D3_CONFIG_CMD, - flags | CMD_MAKE_TRANS_IDLE, - sizeof(d3_cfg_cmd), &d3_cfg_cmd); -} - -static void iwl_mvm_exit_d0i3_iterator(void *_data, u8 *mac, - struct ieee80211_vif *vif) -{ - struct iwl_mvm *mvm = _data; - u32 flags = CMD_ASYNC | CMD_HIGH_PRIO; - - IWL_DEBUG_RPM(mvm, "exiting D0i3 - vif %pM\n", vif->addr); - if (vif->type != NL80211_IFTYPE_STATION || - !vif->bss_conf.assoc) - return; - - iwl_mvm_update_d0i3_power_mode(mvm, vif, false, flags); -} - -struct iwl_mvm_d0i3_exit_work_iter_data { - struct iwl_mvm *mvm; - struct iwl_wowlan_status *status; - u32 wakeup_reasons; -}; - -static void iwl_mvm_d0i3_exit_work_iter(void *_data, u8 *mac, - struct ieee80211_vif *vif) -{ - struct iwl_mvm_d0i3_exit_work_iter_data *data = _data; - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - u32 reasons = data->wakeup_reasons; - - /* consider only the relevant station interface */ - if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc || - data->mvm->d0i3_ap_sta_id != mvmvif->ap_sta_id) - return; - - if (reasons & IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH) - iwl_mvm_connection_loss(data->mvm, vif, "D0i3"); - else if (reasons & IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON) - ieee80211_beacon_loss(vif); - else - iwl_mvm_d0i3_update_keys(data->mvm, vif, data->status); -} - -void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq) -{ - struct ieee80211_sta *sta = NULL; - struct iwl_mvm_sta *mvm_ap_sta; - int i; - bool wake_queues = false; - - lockdep_assert_held(&mvm->mutex); - - spin_lock_bh(&mvm->d0i3_tx_lock); - - if (mvm->d0i3_ap_sta_id == IWL_MVM_INVALID_STA) - goto out; - - IWL_DEBUG_RPM(mvm, "re-enqueue packets\n"); - - /* get the sta in order to update seq numbers and re-enqueue skbs */ - sta = rcu_dereference_protected( - mvm->fw_id_to_mac_id[mvm->d0i3_ap_sta_id], - lockdep_is_held(&mvm->mutex)); - - if (IS_ERR_OR_NULL(sta)) { - sta = NULL; - goto out; - } - - if (mvm->d0i3_offloading && qos_seq) { - /* update qos seq numbers if offloading was enabled */ - mvm_ap_sta = iwl_mvm_sta_from_mac80211(sta); - for (i = 0; i < IWL_MAX_TID_COUNT; i++) { - u16 seq = le16_to_cpu(qos_seq[i]); - /* firmware stores last-used one, we store next one */ - seq += 0x10; - mvm_ap_sta->tid_data[i].seq_number = seq; - } - } -out: - /* re-enqueue (or drop) all packets */ - while (!skb_queue_empty(&mvm->d0i3_tx)) { - struct sk_buff *skb = __skb_dequeue(&mvm->d0i3_tx); - - if (!sta || iwl_mvm_tx_skb(mvm, skb, sta)) - ieee80211_free_txskb(mvm->hw, skb); - - /* if the skb_queue is not empty, we need to wake queues */ - wake_queues = true; - } - clear_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status); - wake_up(&mvm->d0i3_exit_waitq); - mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA; - if (wake_queues) - ieee80211_wake_queues(mvm->hw); - - spin_unlock_bh(&mvm->d0i3_tx_lock); -} - -static void iwl_mvm_d0i3_exit_work(struct work_struct *wk) -{ - struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, d0i3_exit_work); - struct iwl_mvm_d0i3_exit_work_iter_data iter_data = { - .mvm = mvm, - }; - - struct iwl_wowlan_status *status; - u32 wakeup_reasons = 0; - __le16 *qos_seq = NULL; - - mutex_lock(&mvm->mutex); - - status = iwl_mvm_send_wowlan_get_status(mvm); - if (IS_ERR_OR_NULL(status)) { - /* set to NULL so we don't need to check before kfree'ing */ - status = NULL; - goto out; - } - - wakeup_reasons = le32_to_cpu(status->wakeup_reasons); - qos_seq = status->qos_seq_ctr; - - IWL_DEBUG_RPM(mvm, "wakeup reasons: 0x%x\n", wakeup_reasons); - - iter_data.wakeup_reasons = wakeup_reasons; - iter_data.status = status; - ieee80211_iterate_active_interfaces(mvm->hw, - IEEE80211_IFACE_ITER_NORMAL, - iwl_mvm_d0i3_exit_work_iter, - &iter_data); -out: - iwl_mvm_d0i3_enable_tx(mvm, qos_seq); - - IWL_DEBUG_INFO(mvm, "d0i3 exit completed (wakeup reasons: 0x%x)\n", - wakeup_reasons); - - /* qos_seq might point inside resp_pkt, so free it only now */ - kfree(status); - - /* the FW might have updated the regdomain */ - iwl_mvm_update_changed_regdom(mvm); - - iwl_mvm_resume_tcm(mvm); - iwl_mvm_unref(mvm, IWL_MVM_REF_EXIT_WORK); - mutex_unlock(&mvm->mutex); -} - -int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm) -{ - u32 flags = CMD_ASYNC | CMD_HIGH_PRIO | CMD_SEND_IN_IDLE | - CMD_WAKE_UP_TRANS; - int ret; - - IWL_DEBUG_RPM(mvm, "MVM exiting D0i3\n"); - - if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)) - return -EINVAL; - - mutex_lock(&mvm->d0i3_suspend_mutex); - if (test_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags)) { - IWL_DEBUG_RPM(mvm, "Deferring d0i3 exit until resume\n"); - __set_bit(D0I3_PENDING_WAKEUP, &mvm->d0i3_suspend_flags); - mutex_unlock(&mvm->d0i3_suspend_mutex); - return 0; - } - mutex_unlock(&mvm->d0i3_suspend_mutex); - - ret = iwl_mvm_send_cmd_pdu(mvm, D0I3_END_CMD, flags, 0, NULL); - if (ret) - goto out; - - ieee80211_iterate_active_interfaces_atomic(mvm->hw, - IEEE80211_IFACE_ITER_NORMAL, - iwl_mvm_exit_d0i3_iterator, - mvm); -out: - schedule_work(&mvm->d0i3_exit_work); - return ret; -} - -int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode) -{ - struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - - iwl_mvm_ref(mvm, IWL_MVM_REF_EXIT_WORK); - return _iwl_mvm_exit_d0i3(mvm); -} - -#define IWL_MVM_D0I3_OPS \ - .enter_d0i3 = iwl_mvm_enter_d0i3, \ - .exit_d0i3 = iwl_mvm_exit_d0i3, -#else /* CONFIG_PM */ -#define IWL_MVM_D0I3_OPS -#endif /* CONFIG_PM */ - #define IWL_MVM_COMMON_OPS \ /* these could be differentiated */ \ .async_cb = iwl_mvm_async_cb, \ @@ -1789,7 +1342,6 @@ int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode) .nic_error = iwl_mvm_nic_error, \ .cmd_queue_full = iwl_mvm_cmd_queue_full, \ .nic_config = iwl_mvm_nic_config, \ - IWL_MVM_D0I3_OPS \ /* as we only register one, these MUST be common! */ \ .start = iwl_op_mode_mvm_start, \ .stop = iwl_op_mode_mvm_stop diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c index 86e40bae57e3..0243dbe8ac49 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c @@ -289,8 +289,17 @@ void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) if (ctxt->ref == 0) { struct ieee80211_channel *chan; struct cfg80211_chan_def chandef; + struct ieee80211_supported_band *sband = NULL; + enum nl80211_band band = NL80211_BAND_2GHZ; + + while (!sband && band < NUM_NL80211_BANDS) + sband = mvm->hw->wiphy->bands[band++]; + + if (WARN_ON(!sband)) + return; + + chan = &sband->channels[0]; - chan = &mvm->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[0]; cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); iwl_mvm_phy_ctxt_changed(mvm, ctxt, &chandef, 1, 1); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c index 36f5fa1ee793..22136e4832ea 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c @@ -127,12 +127,11 @@ int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, static void iwl_mvm_beacon_filter_set_cqm_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_beacon_filter_cmd *cmd, - bool d0i3) + struct iwl_beacon_filter_cmd *cmd) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (vif->bss_conf.cqm_rssi_thold && !d0i3) { + if (vif->bss_conf.cqm_rssi_thold) { cmd->bf_energy_delta = cpu_to_le32(vif->bss_conf.cqm_rssi_hyst); /* fw uses an absolute value for this */ @@ -849,8 +848,7 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_beacon_filter_cmd *cmd, - u32 cmd_flags, - bool d0i3) + u32 cmd_flags) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; @@ -859,13 +857,11 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, vif->type != NL80211_IFTYPE_STATION || vif->p2p) return 0; - iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, cmd, d0i3); - if (!d0i3) - iwl_mvm_beacon_filter_debugfs_parameters(vif, cmd); + iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, cmd); + iwl_mvm_beacon_filter_debugfs_parameters(vif, cmd); ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd, cmd_flags); - /* don't change bf_enabled in case of temporary d0i3 configuration */ - if (!ret && !d0i3) + if (!ret) mvmvif->bf_data.bf_enabled = true; return ret; @@ -880,12 +876,12 @@ int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, .bf_enable_beacon_filter = cpu_to_le32(1), }; - return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, flags, false); + return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, flags); } static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 flags, bool d0i3) + u32 flags) { struct iwl_beacon_filter_cmd cmd = {}; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -896,8 +892,7 @@ static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd, flags); - /* don't change bf_enabled in case of temporary d0i3 configuration */ - if (!ret && !d0i3) + if (!ret) mvmvif->bf_data.bf_enabled = false; return ret; @@ -907,7 +902,7 @@ int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 flags) { - return _iwl_mvm_disable_beacon_filter(mvm, vif, flags, false); + return _iwl_mvm_disable_beacon_filter(mvm, vif, flags); } static int iwl_mvm_power_set_ps(struct iwl_mvm *mvm) @@ -958,7 +953,7 @@ static int iwl_mvm_power_set_ba(struct iwl_mvm *mvm, !vif->bss_conf.ps || iwl_mvm_vif_low_latency(mvmvif)); - return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, 0, false); + return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, 0); } int iwl_mvm_power_update_ps(struct iwl_mvm *mvm) @@ -1022,58 +1017,3 @@ int iwl_mvm_power_update_mac(struct iwl_mvm *mvm) return 0; } - -int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool enable, u32 flags) -{ - int ret; - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mac_power_cmd cmd = {}; - - if (vif->type != NL80211_IFTYPE_STATION || vif->p2p) - return 0; - - if (!vif->bss_conf.assoc) - return 0; - - iwl_mvm_power_build_cmd(mvm, vif, &cmd, !enable); - - iwl_mvm_power_log(mvm, &cmd); -#ifdef CONFIG_IWLWIFI_DEBUGFS - memcpy(&mvmvif->mac_pwr_cmd, &cmd, sizeof(cmd)); -#endif - ret = iwl_mvm_send_cmd_pdu(mvm, MAC_PM_POWER_TABLE, flags, - sizeof(cmd), &cmd); - if (ret) - return ret; - - /* configure beacon filtering */ - if (mvmvif != mvm->bf_allowed_vif) - return 0; - - if (enable) { - struct iwl_beacon_filter_cmd cmd_bf = { - IWL_BF_CMD_CONFIG_D0I3, - .bf_enable_beacon_filter = cpu_to_le32(1), - }; - /* - * When beacon storing is supported - disable beacon filtering - * altogether - the latest beacon will be sent when exiting d0i3 - */ - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_BEACON_STORING)) - ret = _iwl_mvm_disable_beacon_filter(mvm, vif, flags, - true); - else - ret = _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd_bf, - flags, true); - } else { - if (mvmvif->bf_data.bf_enabled) - ret = iwl_mvm_enable_beacon_filter(mvm, vif, flags); - else - ret = iwl_mvm_disable_beacon_filter(mvm, vif, flags); - } - - return ret; -} diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index 08b67812e94e..8f50e2b121bd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -193,7 +193,7 @@ rs_fw_vht_set_enabled_rates(const struct ieee80211_sta *sta, int i, highest_mcs; for (i = 0; i < sta->rx_nss; i++) { - if (i == MAX_NSS) + if (i == IWL_TLC_NSS_MAX) break; highest_mcs = rs_fw_vht_highest_rx_mcs_index(vht_cap, i + 1); @@ -204,9 +204,10 @@ rs_fw_vht_set_enabled_rates(const struct ieee80211_sta *sta, if (sta->bandwidth == IEEE80211_STA_RX_BW_20) supp &= ~BIT(IWL_TLC_MNG_HT_RATE_MCS9); - cmd->ht_rates[i][0] = cpu_to_le16(supp); + cmd->ht_rates[i][IWL_TLC_HT_BW_NONE_160] = cpu_to_le16(supp); if (sta->bandwidth == IEEE80211_STA_RX_BW_160) - cmd->ht_rates[i][1] = cmd->ht_rates[i][0]; + cmd->ht_rates[i][IWL_TLC_HT_BW_160] = + cmd->ht_rates[i][IWL_TLC_HT_BW_NONE_160]; } } @@ -241,7 +242,7 @@ rs_fw_he_set_enabled_rates(const struct ieee80211_sta *sta, le16_to_cpu(sband->iftype_data->he_cap.he_mcs_nss_supp.tx_mcs_160); int i; - for (i = 0; i < sta->rx_nss && i < MAX_NSS; i++) { + for (i = 0; i < sta->rx_nss && i < IWL_TLC_NSS_MAX; i++) { u16 _mcs_160 = (mcs_160 >> (2 * i)) & 0x3; u16 _mcs_80 = (mcs_80 >> (2 * i)) & 0x3; u16 _tx_mcs_160 = (tx_mcs_160 >> (2 * i)) & 0x3; @@ -255,7 +256,7 @@ rs_fw_he_set_enabled_rates(const struct ieee80211_sta *sta, } if (_mcs_80 > _tx_mcs_80) _mcs_80 = _tx_mcs_80; - cmd->ht_rates[i][0] = + cmd->ht_rates[i][IWL_TLC_HT_BW_NONE_160] = cpu_to_le16(rs_fw_he_ieee80211_mcs_to_rs_mcs(_mcs_80)); /* If one side doesn't support - mark both as not supporting */ @@ -266,7 +267,7 @@ rs_fw_he_set_enabled_rates(const struct ieee80211_sta *sta, } if (_mcs_160 > _tx_mcs_160) _mcs_160 = _tx_mcs_160; - cmd->ht_rates[i][1] = + cmd->ht_rates[i][IWL_TLC_HT_BW_160] = cpu_to_le16(rs_fw_he_ieee80211_mcs_to_rs_mcs(_mcs_160)); } } @@ -300,8 +301,10 @@ static void rs_fw_set_supp_rates(struct ieee80211_sta *sta, rs_fw_vht_set_enabled_rates(sta, vht_cap, cmd); } else if (ht_cap->ht_supported) { cmd->mode = IWL_TLC_MNG_MODE_HT; - cmd->ht_rates[0][0] = cpu_to_le16(ht_cap->mcs.rx_mask[0]); - cmd->ht_rates[1][0] = cpu_to_le16(ht_cap->mcs.rx_mask[1]); + cmd->ht_rates[IWL_TLC_NSS_1][IWL_TLC_HT_BW_NONE_160] = + cpu_to_le16(ht_cap->mcs.rx_mask[0]); + cmd->ht_rates[IWL_TLC_NSS_2][IWL_TLC_HT_BW_NONE_160] = + cpu_to_le16(ht_cap->mcs.rx_mask[1]); } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index d3f04acfbacb..42d525e46e80 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -3079,11 +3079,7 @@ static void __iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_lq_sta *lq_sta = &mvmsta->lq_sta.rs_drv; - /* Treat uninitialized rate scaling data same as non-existing. */ - if (!lq_sta) { - IWL_DEBUG_RATE(mvm, "Station rate scaling not created yet.\n"); - return; - } else if (!lq_sta->pers.drv) { + if (!lq_sta->pers.drv) { IWL_DEBUG_RATE(mvm, "Rate scaling not initialized yet.\n"); return; } @@ -3342,7 +3338,7 @@ static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm, if (num_of_ant(ant) == 1) lq_cmd->single_stream_ant_msk = ant; - if (!mvm->trans->cfg->gen2) + if (!mvm->trans->trans_cfg->gen2) lq_cmd->agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_DEF; else lq_cmd->agg_frame_cnt_limit = @@ -4127,10 +4123,6 @@ static void rs_drv_add_sta_debugfs(void *mvm, void *priv_sta, MVM_DEBUGFS_ADD_FILE_RS(ss_force, dir, 0600); } - -void rs_remove_sta_debugfs(void *mvm, void *mvm_sta) -{ -} #endif /* @@ -4158,7 +4150,6 @@ static const struct rate_control_ops rs_mvm_ops_drv = { .rate_update = rs_drv_rate_update, #ifdef CONFIG_MAC80211_DEBUGFS .add_sta_debugfs = rs_drv_add_sta_debugfs, - .remove_sta_debugfs = rs_remove_sta_debugfs, #endif .capa = RATE_CTRL_CAPA_VHT_EXT_NSS_BW, }; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 160b0db27103..0ad8ed23a455 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.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 - 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 @@ -29,6 +30,8 @@ * * 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 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -349,7 +352,6 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, u32 rate_n_flags; u32 rx_pkt_status; u8 crypt_len = 0; - bool take_ref; phy_info = &mvm->last_phy_info; rx_res = (struct iwl_rx_mpdu_res_start *)pkt->data; @@ -557,22 +559,8 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, ieee80211_is_probe_resp(hdr->frame_control))) rx_status->boottime_ns = ktime_get_boottime_ns(); - /* Take a reference briefly to kick off a d0i3 entry delay so - * we can handle bursts of RX packets without toggling the - * state too often. But don't do this for beacons if we are - * going to idle because the beacon filtering changes we make - * cause the firmware to send us collateral beacons. */ - take_ref = !(test_bit(STATUS_TRANS_GOING_IDLE, &mvm->trans->status) && - ieee80211_is_beacon(hdr->frame_control)); - - if (take_ref) - iwl_mvm_ref(mvm, IWL_MVM_REF_RX); - iwl_mvm_pass_packet_to_mac80211(mvm, sta, napi, skb, hdr, len, crypt_len, rxb); - - if (take_ref) - iwl_mvm_unref(mvm, IWL_MVM_REF_RX); } struct iwl_mvm_stat_data { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 854edd7d7103..77b03b757193 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -349,7 +349,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, !(status & IWL_RX_MPDU_RES_STATUS_TTAK_OK)) return 0; - if (mvm->trans->cfg->gen2 && + if (mvm->trans->trans_cfg->gen2 && !(status & RX_MPDU_RES_STATUS_MIC_OK)) stats->flag |= RX_FLAG_MMIC_ERROR; @@ -366,7 +366,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, if (pkt_flags & FH_RSCSR_RADA_EN) { stats->flag |= RX_FLAG_ICV_STRIPPED; - if (mvm->trans->cfg->gen2) + if (mvm->trans->trans_cfg->gen2) stats->flag |= RX_FLAG_MMIC_STRIPPED; } @@ -377,8 +377,16 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, stats->flag |= RX_FLAG_DECRYPTED; return 0; default: - /* Expected in monitor (not having the keys) */ - if (!mvm->monitor_on) + /* + * Sometimes we can get frames that were not decrypted + * because the firmware didn't have the keys yet. This can + * happen after connection where we can get multicast frames + * before the GTK is installed. + * Silently drop those frames. + * Also drop un-decrypted frames in monitor mode. + */ + if (!is_multicast_ether_addr(hdr->addr1) && + !mvm->monitor_on && net_ratelimit()) IWL_ERR(mvm, "Unhandled alg: 0x%x\n", status); } @@ -781,6 +789,55 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, wake_up(&mvm->rx_sync_waitq); } +static void iwl_mvm_oldsn_workaround(struct iwl_mvm *mvm, + struct ieee80211_sta *sta, int tid, + struct iwl_mvm_reorder_buffer *buffer, + u32 reorder, u32 gp2, int queue) +{ + struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + + if (gp2 != buffer->consec_oldsn_ampdu_gp2) { + /* we have a new (A-)MPDU ... */ + + /* + * reset counter to 0 if we didn't have any oldsn in + * the last A-MPDU (as detected by GP2 being identical) + */ + if (!buffer->consec_oldsn_prev_drop) + buffer->consec_oldsn_drops = 0; + + /* either way, update our tracking state */ + buffer->consec_oldsn_ampdu_gp2 = gp2; + } else if (buffer->consec_oldsn_prev_drop) { + /* + * tracking state didn't change, and we had an old SN + * indication before - do nothing in this case, we + * already noted this one down and are waiting for the + * next A-MPDU (by GP2) + */ + return; + } + + /* return unless this MPDU has old SN */ + if (!(reorder & IWL_RX_MPDU_REORDER_BA_OLD_SN)) + return; + + /* update state */ + buffer->consec_oldsn_prev_drop = 1; + buffer->consec_oldsn_drops++; + + /* if limit is reached, send del BA and reset state */ + if (buffer->consec_oldsn_drops == IWL_MVM_AMPDU_CONSEC_DROPS_DELBA) { + IWL_WARN(mvm, + "reached %d old SN frames from %pM on queue %d, stopping BA session on TID %d\n", + IWL_MVM_AMPDU_CONSEC_DROPS_DELBA, + sta->addr, queue, tid); + ieee80211_stop_rx_ba_session(mvmsta->vif, BIT(tid), sta->addr); + buffer->consec_oldsn_prev_drop = 0; + buffer->consec_oldsn_drops = 0; + } +} + /* * Returns true if the MPDU was buffered\dropped, false if it should be passed * to upper layer. @@ -792,6 +849,7 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, struct sk_buff *skb, struct iwl_rx_mpdu_desc *desc) { + struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); struct ieee80211_hdr *hdr = iwl_mvm_skb_get_hdr(skb); struct iwl_mvm_sta *mvm_sta; struct iwl_mvm_baid_data *baid_data; @@ -894,6 +952,9 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, min_sn, IWL_MVM_RELEASE_SEND_RSS_SYNC); } + iwl_mvm_oldsn_workaround(mvm, sta, tid, buffer, reorder, + rx_status->device_timestamp, queue); + /* drop any oudated packets */ if (ieee80211_sn_less(sn, buffer->head_sn)) goto drop; @@ -1504,7 +1565,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))) return; - if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { rate_n_flags = le32_to_cpu(desc->v3.rate_n_flags); channel = desc->v3.channel; gp2_on_air_rise = le32_to_cpu(desc->v3.gp2_on_air_rise); @@ -1605,7 +1666,8 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (likely(!(phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD))) { u64 tsf_on_air_rise; - if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) + if (mvm->trans->trans_cfg->device_family >= + IWL_DEVICE_FAMILY_22560) tsf_on_air_rise = le64_to_cpu(desc->v3.tsf_on_air_rise); else tsf_on_air_rise = le64_to_cpu(desc->v1.tsf_on_air_rise); @@ -1731,7 +1793,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, *qc &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; - if (mvm->trans->cfg->device_family == + if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000) { iwl_mvm_flip_address(hdr->addr3); @@ -1960,3 +2022,42 @@ void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, le16_to_cpu(release->nssn), queue, 0); } + +void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb, int queue) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_bar_frame_release *release = (void *)pkt->data; + unsigned int baid = le32_get_bits(release->ba_info, + IWL_BAR_FRAME_RELEASE_BAID_MASK); + unsigned int nssn = le32_get_bits(release->ba_info, + IWL_BAR_FRAME_RELEASE_NSSN_MASK); + unsigned int sta_id = le32_get_bits(release->sta_tid, + IWL_BAR_FRAME_RELEASE_STA_MASK); + unsigned int tid = le32_get_bits(release->sta_tid, + IWL_BAR_FRAME_RELEASE_TID_MASK); + struct iwl_mvm_baid_data *baid_data; + + if (WARN_ON_ONCE(baid == IWL_RX_REORDER_DATA_INVALID_BAID || + baid >= ARRAY_SIZE(mvm->baid_map))) + return; + + rcu_read_lock(); + baid_data = rcu_dereference(mvm->baid_map[baid]); + if (!baid_data) { + IWL_DEBUG_RX(mvm, + "Got valid BAID %d but not allocated, invalid BAR release!\n", + baid); + goto out; + } + + if (WARN(tid != baid_data->tid || sta_id != baid_data->sta_id, + "baid 0x%x is mapped to sta:%d tid:%d, but BAR release received for sta:%d tid:%d\n", + baid, baid_data->sta_id, baid_data->tid, sta_id, + tid)) + goto out; + + iwl_mvm_release_frames_from_notif(mvm, napi, baid, nssn, queue, 0); +out: + rcu_read_unlock(); +} diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index c284e6975b1b..f6b3045badbd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -77,7 +77,10 @@ #define IWL_SCAN_DWELL_FRAGMENTED 44 #define IWL_SCAN_DWELL_EXTENDED 90 #define IWL_SCAN_NUM_OF_FRAGS 3 +#define IWL_SCAN_LAST_2_4_CHN 14 +#define IWL_SCAN_BAND_5_2 0 +#define IWL_SCAN_BAND_2_4 1 /* adaptive dwell max budget time [TU] for full scan */ #define IWL_SCAN_ADWELL_MAX_BUDGET_FULL_SCAN 300 @@ -512,7 +515,6 @@ void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, mvm->scan_status &= ~IWL_MVM_SCAN_REGULAR; ieee80211_scan_completed(mvm->hw, &info); - iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN); cancel_delayed_work(&mvm->scan_timeout_dwork); iwl_mvm_resume_tcm(mvm); } else { @@ -957,11 +959,24 @@ static int iwl_mvm_scan_lmac_flags(struct iwl_mvm *mvm, return flags; } +static void +iwl_mvm_scan_set_legacy_probe_req(struct iwl_scan_probe_req_v1 *p_req, + struct iwl_scan_probe_req *src_p_req) +{ + int i; + + p_req->mac_header = src_p_req->mac_header; + for (i = 0; i < SCAN_NUM_BAND_PROBE_DATA_V_1; i++) + p_req->band_data[i] = src_p_req->band_data[i]; + p_req->common_data = src_p_req->common_data; + memcpy(p_req->buf, src_p_req->buf, sizeof(p_req->buf)); +} + static int iwl_mvm_scan_lmac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_scan_params *params) { struct iwl_scan_req_lmac *cmd = mvm->scan_cmd; - struct iwl_scan_probe_req *preq = + struct iwl_scan_probe_req_v1 *preq = (void *)(cmd->data + sizeof(struct iwl_scan_channel_cfg_lmac) * mvm->fw->ucode_capa.n_scan_channels); u32 ssid_bitmap = 0; @@ -1031,7 +1046,7 @@ static int iwl_mvm_scan_lmac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_lmac_scan_cfg_channels(mvm, params->channels, params->n_channels, ssid_bitmap, cmd); - *preq = params->preq; + iwl_mvm_scan_set_legacy_probe_req(preq, ¶ms->preq); return 0; } @@ -1205,7 +1220,7 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm) cmd_size = sizeof(struct iwl_scan_config); else cmd_size = sizeof(struct iwl_scan_config_v1); - cmd_size += mvm->fw->ucode_capa.n_scan_channels; + cmd_size += num_channels; cfg = kzalloc(cmd_size, GFP_KERNEL); if (!cfg) @@ -1385,9 +1400,17 @@ iwl_mvm_umac_scan_cfg_channels(struct iwl_mvm *mvm, for (i = 0; i < n_channels; i++) { channel_cfg[i].flags = cpu_to_le32(ssid_bitmap); - channel_cfg[i].channel_num = channels[i]->hw_value; - channel_cfg[i].iter_count = 1; - channel_cfg[i].iter_interval = 0; + channel_cfg[i].v1.channel_num = channels[i]->hw_value; + if (iwl_mvm_is_scan_ext_chan_supported(mvm)) { + channel_cfg[i].v2.band = + channels[i]->hw_value <= IWL_SCAN_LAST_2_4_CHN ? + IWL_SCAN_BAND_2_4 : IWL_SCAN_BAND_5_2; + channel_cfg[i].v2.iter_count = 1; + channel_cfg[i].v2.iter_interval = 0; + } else { + channel_cfg[i].v1.iter_count = 1; + channel_cfg[i].v1.iter_interval = 0; + } } } @@ -1477,9 +1500,12 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_scan_req_umac *cmd = mvm->scan_cmd; struct iwl_scan_umac_chan_param *chan_param; void *cmd_data = iwl_mvm_get_scan_req_umac_data(mvm); - struct iwl_scan_req_umac_tail *sec_part = cmd_data + - sizeof(struct iwl_scan_channel_cfg_umac) * - mvm->fw->ucode_capa.n_scan_channels; + void *sec_part = cmd_data + sizeof(struct iwl_scan_channel_cfg_umac) * + mvm->fw->ucode_capa.n_scan_channels; + struct iwl_scan_req_umac_tail_v2 *tail_v2 = + (struct iwl_scan_req_umac_tail_v2 *)sec_part; + struct iwl_scan_req_umac_tail_v1 *tail_v1; + struct iwl_ssid_ie *direct_scan; int uid, i; u32 ssid_bitmap = 0; u8 channel_flags = 0; @@ -1541,18 +1567,12 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, chan_param->flags = channel_flags; chan_param->count = params->n_channels; - iwl_scan_build_ssids(params, sec_part->direct_scan, &ssid_bitmap); - - iwl_mvm_umac_scan_cfg_channels(mvm, params->channels, - params->n_channels, ssid_bitmap, - cmd_data); - for (i = 0; i < params->n_scan_plans; i++) { struct cfg80211_sched_scan_plan *scan_plan = ¶ms->scan_plans[i]; - sec_part->schedule[i].iter_count = scan_plan->iterations; - sec_part->schedule[i].interval = + tail_v2->schedule[i].iter_count = scan_plan->iterations; + tail_v2->schedule[i].interval = cpu_to_le16(scan_plan->interval); } @@ -1562,12 +1582,24 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * For example, when regular scan is requested the driver sets one scan * plan with one iteration. */ - if (!sec_part->schedule[i - 1].iter_count) - sec_part->schedule[i - 1].iter_count = 0xff; + if (!tail_v2->schedule[i - 1].iter_count) + tail_v2->schedule[i - 1].iter_count = 0xff; - sec_part->delay = cpu_to_le16(params->delay); - sec_part->preq = params->preq; + tail_v2->delay = cpu_to_le16(params->delay); + if (iwl_mvm_is_scan_ext_chan_supported(mvm)) { + tail_v2->preq = params->preq; + direct_scan = tail_v2->direct_scan; + } else { + tail_v1 = (struct iwl_scan_req_umac_tail_v1 *)sec_part; + iwl_mvm_scan_set_legacy_probe_req(&tail_v1->preq, + ¶ms->preq); + direct_scan = tail_v1->direct_scan; + } + iwl_scan_build_ssids(params, direct_scan, &ssid_bitmap); + iwl_mvm_umac_scan_cfg_channels(mvm, params->channels, + params->n_channels, ssid_bitmap, + cmd_data); return 0; } @@ -1758,7 +1790,6 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, IWL_DEBUG_SCAN(mvm, "Scan request was sent successfully\n"); mvm->scan_status |= IWL_MVM_SCAN_REGULAR; mvm->scan_vif = iwl_mvm_vif_from_mac80211(vif); - iwl_mvm_ref(mvm, IWL_MVM_REF_SCAN); schedule_delayed_work(&mvm->scan_timeout_dwork, msecs_to_jiffies(SCAN_TIMEOUT)); @@ -1884,7 +1915,6 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, memcpy(info.tsf_bssid, mvm->scan_vif->bssid, ETH_ALEN); ieee80211_scan_completed(mvm->hw, &info); mvm->scan_vif = NULL; - iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN); cancel_delayed_work(&mvm->scan_timeout_dwork); iwl_mvm_resume_tcm(mvm); } else if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_SCHED) { @@ -1909,8 +1939,6 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, mvm->last_ebs_successful = false; mvm->scan_uid_status[uid] = 0; - - iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_SCAN_COMPLETE); } void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, @@ -1999,6 +2027,7 @@ static int iwl_mvm_scan_stop_wait(struct iwl_mvm *mvm, int type) int iwl_mvm_scan_size(struct iwl_mvm *mvm) { int base_size = IWL_SCAN_REQ_UMAC_SIZE_V1; + int tail_size; if (iwl_mvm_is_adaptive_dwell_v2_supported(mvm)) base_size = IWL_SCAN_REQ_UMAC_SIZE_V8; @@ -2007,16 +2036,21 @@ int iwl_mvm_scan_size(struct iwl_mvm *mvm) else if (iwl_mvm_cdb_scan_api(mvm)) base_size = IWL_SCAN_REQ_UMAC_SIZE_V6; - if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { + if (iwl_mvm_is_scan_ext_chan_supported(mvm)) + tail_size = sizeof(struct iwl_scan_req_umac_tail_v2); + else + tail_size = sizeof(struct iwl_scan_req_umac_tail_v1); + return base_size + sizeof(struct iwl_scan_channel_cfg_umac) * mvm->fw->ucode_capa.n_scan_channels + - sizeof(struct iwl_scan_req_umac_tail); - + tail_size; + } return sizeof(struct iwl_scan_req_lmac) + sizeof(struct iwl_scan_channel_cfg_lmac) * mvm->fw->ucode_capa.n_scan_channels + - sizeof(struct iwl_scan_probe_req); + sizeof(struct iwl_scan_probe_req_v1); } /* @@ -2099,10 +2133,6 @@ out: mvm->scan_status &= ~type; if (type == IWL_MVM_SCAN_REGULAR) { - /* Since the rx handler won't do anything now, we have - * to release the scan reference here. - */ - iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN); cancel_delayed_work(&mvm->scan_timeout_dwork); if (notify) { struct cfg80211_scan_info info = { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 10f18536dd0d..0bedba4c61f2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -67,14 +67,6 @@ #include "sta.h" #include "rs.h" -static int iwl_mvm_set_fw_key_idx(struct iwl_mvm *mvm); - -static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, - u32 sta_id, - struct ieee80211_key_conf *key, bool mcast, - u32 tkip_iv32, u16 *tkip_p1k, u32 cmd_flags, - u8 key_offset, bool mfp); - /* * New version of ADD_STA_sta command added new fields at the end of the * structure, so sending the size of the relevant API's structure is enough to @@ -1612,7 +1604,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, mvm_sta->mac_id_n_color = FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color); mvm_sta->vif = vif; - if (!mvm->trans->cfg->gen2) + if (!mvm->trans->trans_cfg->gen2) mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF; else mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF; @@ -1895,10 +1887,6 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, /* unassoc - go ahead - remove the AP STA now */ mvmvif->ap_sta_id = IWL_MVM_INVALID_STA; - - /* clear d0i3_ap_sta_id if no longer relevant */ - if (mvm->d0i3_ap_sta_id == sta_id) - mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA; } /* @@ -1966,8 +1954,8 @@ static void iwl_mvm_enable_aux_snif_queue(struct iwl_mvm *mvm, u16 *queue, u8 sta_id, u8 fifo) { unsigned int wdg_timeout = iwlmvm_mod_params.tfd_q_hang_detect ? - mvm->cfg->base_params->wd_timeout : - IWL_WATCHDOG_DISABLED; + mvm->trans->trans_cfg->base_params->wd_timeout : + IWL_WATCHDOG_DISABLED; if (iwl_mvm_has_new_tx_api(mvm)) { int tvqm_queue = @@ -2771,13 +2759,6 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, spin_lock_bh(&mvmsta->lock); - /* possible race condition - we entered D0i3 while starting agg */ - if (test_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status)) { - spin_unlock_bh(&mvmsta->lock); - IWL_ERR(mvm, "Entered D0i3 while starting Tx agg\n"); - return -EIO; - } - /* * Note the possible cases: * 1. An enabled TXQ - TXQ needs to become agg'ed @@ -2832,7 +2813,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * to align the wrap around of ssn so we compare relevant values. */ normalized_ssn = tid_data->ssn; - if (mvm->trans->cfg->gen2) + if (mvm->trans->trans_cfg->gen2) normalized_ssn &= 0xff; if (normalized_ssn == tid_data->next_reclaimed) { @@ -3872,7 +3853,7 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data) * In 22000 HW, the next_reclaimed index is only 8 bit, so we'll need * to align the wrap around of ssn so we compare relevant values. */ - if (mvm->trans->cfg->gen2) + if (mvm->trans->trans_cfg->gen2) sn &= 0xff; return ieee80211_sn_sub(sn, tid_data->next_reclaimed); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c index 9df21a8d1fc1..1851719e9f4b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c @@ -205,19 +205,10 @@ void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); u32 duration = 2 * vif->bss_conf.dtim_period * vif->bss_conf.beacon_int; - /* - * iwl_mvm_protect_session() reads directly from the device - * (the system time), so make sure it is available. - */ - if (iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PROTECT_TDLS)) - return; - mutex_lock(&mvm->mutex); /* Protect the session to hear the TDLS setup response on the channel */ iwl_mvm_protect_session(mvm, vif, duration, duration, 100, true); mutex_unlock(&mvm->mutex); - - iwl_mvm_unref(mvm, IWL_MVM_REF_PROTECT_TDLS); } static const char * diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 4d34e5ab1bff..a06bc63fb516 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -106,10 +106,8 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) * in the case that the time event actually completed in the firmware * (which is handled in iwl_mvm_te_handle_notif). */ - if (test_and_clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status)) - iwl_mvm_unref(mvm, IWL_MVM_REF_ROC); - if (test_and_clear_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status)) - iwl_mvm_unref(mvm, IWL_MVM_REF_ROC_AUX); + clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status); + clear_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status); synchronize_net(); @@ -357,7 +355,6 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm, if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) { set_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status); - iwl_mvm_ref(mvm, IWL_MVM_REF_ROC); ieee80211_ready_on_channel(mvm->hw); } else if (te_data->id == TE_CHANNEL_SWITCH_PERIOD) { iwl_mvm_te_handle_notify_csa(mvm, te_data, notif); @@ -405,7 +402,6 @@ static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm, } else if (le32_to_cpu(notif->action) == TE_V2_NOTIF_HOST_EVENT_START) { set_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status); te_data->running = true; - iwl_mvm_ref(mvm, IWL_MVM_REF_ROC_AUX); ieee80211_ready_on_channel(mvm->hw); /* Start TE */ } else { IWL_DEBUG_TE(mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index 0b3e5c99d316..f0c539b37ea7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014, 2019 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2016 Intel Deutschland GmbH * @@ -27,7 +27,7 @@ * * BSD LICENSE * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2012 - 2014, 2019 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2016 Intel Deutschland GmbH * All rights reserved. @@ -298,16 +298,8 @@ static void check_exit_ctkill(struct work_struct *work) if (__iwl_mvm_mac_start(mvm)) goto reschedule; - /* make sure the device is available for direct read/writes */ - if (iwl_mvm_ref_sync(mvm, IWL_MVM_REF_CHECK_CTKILL)) { - __iwl_mvm_mac_stop(mvm); - goto reschedule; - } - ret = iwl_mvm_get_temp(mvm, &temp); - iwl_mvm_unref(mvm, IWL_MVM_REF_CHECK_CTKILL); - __iwl_mvm_mac_stop(mvm); if (ret) @@ -563,16 +555,19 @@ static int compare_temps(const void *a, const void *b) return ((s16)le16_to_cpu(*(__le16 *)a) - (s16)le16_to_cpu(*(__le16 *)b)); } +#endif int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm) { struct temp_report_ths_cmd cmd = {0}; - int ret, i, j, idx = 0; + int ret; +#ifdef CONFIG_THERMAL + int i, j, idx = 0; lockdep_assert_held(&mvm->mutex); if (!mvm->tz_device.tzone) - return -EINVAL; + goto send; /* The driver holds array of temperature trips that are unsorted * and uncompressed, the FW should get it compressed and sorted @@ -605,6 +600,7 @@ int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm) } send: +#endif ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP, TEMP_REPORTING_THRESHOLDS_CMD), 0, sizeof(cmd), &cmd); @@ -615,6 +611,7 @@ send: return ret; } +#ifdef CONFIG_THERMAL static int iwl_mvm_tzone_get_temp(struct thermal_zone_device *device, int *temperature) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 6ac114a393cc..8a059da7a1fa 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -546,7 +546,7 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, hdr->frame_control); } - if (mvm->trans->cfg->device_family >= + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { struct iwl_tx_cmd_gen3 *cmd = (void *)dev_cmd->payload; @@ -1169,8 +1169,9 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, schedule_work(&mvm->add_stream_wk); } - IWL_DEBUG_TX(mvm, "TX to [%d|%d] Q:%d - seq: 0x%x\n", mvmsta->sta_id, - tid, txq_id, IEEE80211_SEQ_TO_SN(seq_number)); + IWL_DEBUG_TX(mvm, "TX to [%d|%d] Q:%d - seq: 0x%x len %d\n", + mvmsta->sta_id, tid, txq_id, + IEEE80211_SEQ_TO_SN(seq_number), skb->len); /* From now on, we cannot access info->control */ iwl_mvm_skb_prepare_status(skb, dev_cmd); @@ -1271,7 +1272,7 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, * to align the wrap around of ssn so we compare relevant values. */ normalized_ssn = tid_data->ssn; - if (mvm->trans->cfg->gen2) + if (mvm->trans->trans_cfg->gen2) normalized_ssn &= 0xff; if (normalized_ssn != tid_data->next_reclaimed) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index b8e20a01c192..8686107da116 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -88,17 +88,11 @@ int iwl_mvm_send_cmd(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd) * the mutex, this ensures we don't try to send two * (or more) synchronous commands at a time. */ - if (!(cmd->flags & CMD_ASYNC)) { + if (!(cmd->flags & CMD_ASYNC)) lockdep_assert_held(&mvm->mutex); - if (!(cmd->flags & CMD_SEND_IN_IDLE)) - iwl_mvm_ref(mvm, IWL_MVM_REF_SENDING_CMD); - } ret = iwl_trans_send_cmd(mvm->trans, cmd); - if (!(cmd->flags & (CMD_ASYNC | CMD_SEND_IN_IDLE))) - iwl_mvm_unref(mvm, IWL_MVM_REF_SENDING_CMD); - /* * If the caller wants the SKB, then don't hide any problems, the * caller might access the response buffer which will be NULL if @@ -537,7 +531,7 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u8 lmac_num) /* reset the device */ iwl_trans_sw_reset(trans); - err = iwl_finish_nic_init(trans); + err = iwl_finish_nic_init(trans, trans->trans_cfg); if (err) return; } @@ -945,8 +939,9 @@ unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, { struct iwl_fw_dbg_trigger_tlv *trigger; struct iwl_fw_dbg_trigger_txq_timer *txq_timer; - unsigned int default_timeout = - cmd_q ? IWL_DEF_WD_TIMEOUT : mvm->cfg->base_params->wd_timeout; + unsigned int default_timeout = cmd_q ? + IWL_DEF_WD_TIMEOUT : + mvm->trans->trans_cfg->base_params->wd_timeout; if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TXQ_TIMERS)) { /* @@ -990,7 +985,7 @@ unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, return default_timeout; default: WARN_ON(1); - return mvm->cfg->base_params->wd_timeout; + return mvm->trans->trans_cfg->base_params->wd_timeout; } } @@ -1436,7 +1431,7 @@ u32 iwl_mvm_get_systime(struct iwl_mvm *mvm) { u32 reg_addr = DEVICE_SYSTEM_TIME_REG; - if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000 && + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000 && mvm->trans->cfg->gp2_reg_addr) reg_addr = mvm->trans->cfg->gp2_reg_addr; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c index 5e86783d616b..74980382e64c 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c @@ -96,7 +96,7 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, cpu_to_le64(trans_pcie->rxq->bd_dma); /* Configure debug, for integration */ - if (!trans->dbg.ini_valid) + if (!iwl_trans_dbg_ini_valid(trans)) iwl_pcie_alloc_fw_monitor(trans, 0); if (trans->dbg.num_blocks) { prph_sc_ctrl->hwm_cfg.hwm_base_addr = @@ -107,13 +107,9 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, /* allocate ucode sections in dram and set addresses */ ret = iwl_pcie_init_fw_sec(trans, fw, &prph_scratch->dram); - if (ret) { - dma_free_coherent(trans->dev, - sizeof(*prph_scratch), - prph_scratch, - trans_pcie->prph_scratch_dma_addr); - return ret; - } + if (ret) + goto err_free_prph_scratch; + /* Allocate prph information * currently we don't assign to the prph info anything, but it would get @@ -121,16 +117,20 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, prph_info = dma_alloc_coherent(trans->dev, sizeof(*prph_info), &trans_pcie->prph_info_dma_addr, GFP_KERNEL); - if (!prph_info) - return -ENOMEM; + if (!prph_info) { + ret = -ENOMEM; + goto err_free_prph_scratch; + } /* Allocate context info */ ctxt_info_gen3 = dma_alloc_coherent(trans->dev, sizeof(*ctxt_info_gen3), &trans_pcie->ctxt_info_dma_addr, GFP_KERNEL); - if (!ctxt_info_gen3) - return -ENOMEM; + if (!ctxt_info_gen3) { + ret = -ENOMEM; + goto err_free_prph_info; + } ctxt_info_gen3->prph_info_base_addr = cpu_to_le64(trans_pcie->prph_info_dma_addr); @@ -180,12 +180,26 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, iwl_set_bit(trans, CSR_CTXT_INFO_BOOT_CTRL, CSR_AUTO_FUNC_BOOT_ENA); - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) iwl_write_umac_prph(trans, UREG_CPU_INIT_RUN, 1); else iwl_set_bit(trans, CSR_GP_CNTRL, CSR_AUTO_FUNC_INIT); return 0; + +err_free_prph_info: + dma_free_coherent(trans->dev, + sizeof(*prph_info), + prph_info, + trans_pcie->prph_info_dma_addr); + +err_free_prph_scratch: + dma_free_coherent(trans->dev, + sizeof(*prph_scratch), + prph_scratch, + trans_pcie->prph_scratch_dma_addr); + return ret; + } void iwl_pcie_ctxt_info_gen3_free(struct iwl_trans *trans) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index de711c1160d3..6f4bb7ce71a5 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -65,7 +65,6 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> -#include <linux/pm_runtime.h> #include <linux/pci.h> #include <linux/acpi.h> @@ -73,6 +72,7 @@ #include "iwl-trans.h" #include "iwl-drv.h" +#include "iwl-prph.h" #include "internal.h" #define IWL_PCI_DEVICE(dev, subdev, cfg) \ @@ -513,31 +513,33 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x24FD, 0x9074, iwl8265_2ac_cfg)}, /* 9000 Series */ - {IWL_PCI_DEVICE(0x02F0, 0x0030, iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x0034, iwl9560_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x0038, iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x003C, iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x0060, iwl9461_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x0064, iwl9461_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x00A0, iwl9462_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x00A4, iwl9462_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x0230, iwl9560_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x0234, iwl9560_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x0238, iwl9560_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x023C, iwl9560_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x0260, iwl9461_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x0264, iwl9461_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x02A0, iwl9462_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x02A4, iwl9462_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x1551, iwl9560_killer_s_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x1552, iwl9560_killer_i_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x2030, iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x2034, iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x4030, iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x4034, iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x40A4, iwl9462_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x4234, iwl9560_2ac_cfg_quz_a0_jf_b0_soc)}, - {IWL_PCI_DEVICE(0x02F0, 0x42A4, iwl9462_2ac_cfg_quz_a0_jf_b0_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x0034, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x0038, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x003C, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x0060, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x0064, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x00A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x00A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x0230, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x0234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x0238, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x023C, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x0260, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x0264, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x02A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x02A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x1030, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x1551, killer1550s_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x1552, killer1550i_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x2030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x2034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x4030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x4034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x40A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x4234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x42A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x06F0, 0x0030, iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc)}, {IWL_PCI_DEVICE(0x06F0, 0x0034, iwl9560_2ac_cfg_quz_a0_jf_b0_soc)}, {IWL_PCI_DEVICE(0x06F0, 0x0038, iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc)}, @@ -643,34 +645,34 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x2720, 0x40A4, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2720, 0x4234, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2720, 0x42A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0034, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0038, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x003C, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0060, iwl9460_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0064, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x00A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x00A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0230, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0234, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0238, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x023C, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0260, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x0264, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x02A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x02A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x1010, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x30DC, 0x1030, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x1210, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x30DC, 0x1551, iwl9560_killer_s_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x1552, iwl9560_killer_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x2030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x2034, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x4030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x4034, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x40A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x4234, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x30DC, 0x42A4, iwl9462_2ac_cfg_soc)}, + + {IWL_PCI_DEVICE(0x30DC, 0x0030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x0034, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x0038, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x003C, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x0060, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x0064, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x00A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x00A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x0230, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x0234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x0238, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x023C, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x0260, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x0264, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x02A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x02A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x1030, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x1551, killer1550s_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x1552, killer1550i_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x2030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x2034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x4030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x4034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x40A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x4234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x30DC, 0x42A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x31DC, 0x0030, iwl9560_2ac_160_cfg_shared_clk)}, {IWL_PCI_DEVICE(0x31DC, 0x0034, iwl9560_2ac_cfg_shared_clk)}, {IWL_PCI_DEVICE(0x31DC, 0x0038, iwl9560_2ac_160_cfg_shared_clk)}, @@ -726,62 +728,60 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x34F0, 0x4234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, {IWL_PCI_DEVICE(0x34F0, 0x42A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0034, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0038, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x003C, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0060, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0064, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x00A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x00A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0230, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0234, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0238, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x023C, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0260, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x0264, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x02A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x02A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x1010, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x3DF0, 0x1030, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x1210, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x3DF0, 0x1551, iwl9560_killer_s_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x1552, iwl9560_killer_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x2030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x2034, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x4030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x4034, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x40A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x4234, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x3DF0, 0x42A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0034, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0038, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x003C, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0060, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0064, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x00A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x00A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0230, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0234, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0238, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x023C, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0260, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x0264, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x02A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x02A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x1010, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x43F0, 0x1030, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x1210, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x43F0, 0x1551, iwl9560_killer_s_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x1552, iwl9560_killer_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x2030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x2034, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x4030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x4034, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x40A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x4234, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x43F0, 0x42A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0034, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0038, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x003C, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0060, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0064, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x00A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x00A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0230, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0238, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x023C, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0260, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0264, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x02A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x02A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x1030, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x1551, killer1550s_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x1552, killer1550i_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x2030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x2034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x4030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x4034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x40A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x4234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x3DF0, 0x42A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + + {IWL_PCI_DEVICE(0x43F0, 0x0030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x0034, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x0038, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x003C, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x0060, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x0064, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x00A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x00A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x0230, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x0234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x0238, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x023C, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x0260, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x0264, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x02A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x02A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x1030, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x1551, killer1550s_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x1552, killer1550i_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x2030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x2034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x4030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x4034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x40A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x4234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x42A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0000, iwl9460_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x0010, iwl9460_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x0030, iwl9560_2ac_160_cfg_soc)}, @@ -821,34 +821,34 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x9DF0, 0x40A4, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x4234, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x42A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0034, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0038, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x003C, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0060, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0064, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x00A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x00A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0230, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0234, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0238, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x023C, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0260, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0264, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x02A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x02A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x1010, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0xA0F0, 0x1030, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x1210, iwl9260_2ac_cfg)}, - {IWL_PCI_DEVICE(0xA0F0, 0x1551, iwl9560_killer_s_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x1552, iwl9560_killer_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x2030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x2034, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x4030, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x4034, iwl9560_2ac_160_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x40A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x4234, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0xA0F0, 0x42A4, iwl9462_2ac_cfg_soc)}, + + {IWL_PCI_DEVICE(0xA0F0, 0x0030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0034, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0038, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x003C, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0060, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0064, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x00A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x00A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0230, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0238, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x023C, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0260, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0264, iwl9461_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x02A0, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x02A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x1030, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x1551, killer1550s_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x1552, killer1550i_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x2030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x2034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x4030, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x4034, iwl9560_2ac_160_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x40A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x4234, iwl9560_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x42A4, iwl9462_2ac_cfg_qu_b0_jf_b0)}, + {IWL_PCI_DEVICE(0xA370, 0x0030, iwl9560_2ac_160_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x0034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x0038, iwl9560_2ac_160_cfg_soc)}, @@ -994,15 +994,22 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data); const struct iwl_cfg *cfg_7265d __maybe_unused = NULL; struct iwl_trans *iwl_trans; + unsigned long flags; int ret; - if (WARN_ONCE(!cfg->csr, "CSR addresses aren't configured\n")) - return -EINVAL; - - iwl_trans = iwl_trans_pcie_alloc(pdev, ent, cfg); + iwl_trans = iwl_trans_pcie_alloc(pdev, ent, &cfg->trans); if (IS_ERR(iwl_trans)) return PTR_ERR(iwl_trans); + /* the trans_cfg should never change, so set it now */ + iwl_trans->trans_cfg = &cfg->trans; + + if (WARN_ONCE(!iwl_trans->trans_cfg->csr, + "CSR addresses aren't configured\n")) { + ret = -EINVAL; + goto out_free_trans; + } + #if IS_ENABLED(CONFIG_IWLMVM) /* * special-case 7265D, it has the same PCI IDs. @@ -1018,29 +1025,70 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) else if (cfg == &iwl7265_n_cfg) cfg_7265d = &iwl7265d_n_cfg; if (cfg_7265d && - (iwl_trans->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_7265D) { + (iwl_trans->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_7265D) cfg = cfg_7265d; - iwl_trans->cfg = cfg_7265d; - } - if (iwl_trans->cfg->rf_id && cfg == &iwl22000_2ac_cfg_hr_cdb && - iwl_trans->hw_rev != CSR_HW_REV_TYPE_HR_CDB) { - u32 rf_id_chp = CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id); - u32 jf_chp_id = CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_JF); - u32 hr_chp_id = CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR); - - if (rf_id_chp == jf_chp_id) { - if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QNJ) - cfg = &iwl9560_2ac_cfg_qnj_jf_b0; - else - cfg = &iwl22000_2ac_cfg_jf; - } else if (rf_id_chp == hr_chp_id) { - if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QNJ) - cfg = &iwl22000_2ax_cfg_qnj_hr_a0; - else - cfg = &iwl22000_2ac_cfg_hr; + iwl_trans->hw_rf_id = iwl_read32(iwl_trans, CSR_HW_RF_ID); + + if (cfg == &iwlax210_2ax_cfg_so_hr_a0) { + if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_TY) { + cfg = &iwlax210_2ax_cfg_ty_gf_a0; + } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_JF)) { + cfg = &iwlax210_2ax_cfg_so_jf_a0; + } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_GF)) { + cfg = &iwlax211_2ax_cfg_so_gf_a0; + } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_GF4)) { + cfg = &iwlax411_2ax_cfg_so_gf4_a0; + } + } else if (cfg == &iwl_ax101_cfg_qu_hr) { + if ((CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR) && + iwl_trans->hw_rev == CSR_HW_REV_TYPE_QNJ_B0) || + (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR1))) { + cfg = &iwl22000_2ax_cfg_qnj_hr_b0; + } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR)) { + cfg = &iwl_ax101_cfg_qu_hr; + } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_JF)) { + cfg = &iwl22000_2ax_cfg_jf; + } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HRCDB)) { + IWL_ERR(iwl_trans, "RF ID HRCDB is not supported\n"); + return -EINVAL; + } else { + IWL_ERR(iwl_trans, "Unrecognized RF ID 0x%08x\n", + CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id)); + return -EINVAL; + } + } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR) && + ((cfg != &iwl_ax200_cfg_cc && + cfg != &killer1650x_2ax_cfg && + cfg != &killer1650w_2ax_cfg && + cfg != &iwl_ax201_cfg_quz_hr) || + iwl_trans->hw_rev == CSR_HW_REV_TYPE_QNJ_B0)) { + u32 hw_status; + + hw_status = iwl_read_prph(iwl_trans, UMAG_GEN_HW_STATUS); + if (CSR_HW_RF_STEP(iwl_trans->hw_rf_id) == SILICON_B_STEP) + /* + * b step fw is the same for physical card and fpga + */ + cfg = &iwl22000_2ax_cfg_qnj_hr_b0; + else if ((hw_status & UMAG_GEN_HW_IS_FPGA) && + CSR_HW_RF_STEP(iwl_trans->hw_rf_id) == SILICON_A_STEP) { + cfg = &iwl22000_2ax_cfg_qnj_hr_a0_f0; + } else { + /* + * a step no FPGA + */ + cfg = &iwl22000_2ac_cfg_hr; } - iwl_trans->cfg = cfg; } /* @@ -1050,20 +1098,54 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * thing to do to support Qu C-step. */ if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QU_C0) { + if (cfg == &iwl_ax101_cfg_qu_hr) + cfg = &iwl_ax101_cfg_qu_c0_hr_b0; + else if (cfg == &iwl_ax201_cfg_qu_hr) + cfg = &iwl_ax201_cfg_qu_c0_hr_b0; + else if (cfg == &iwl9461_2ac_cfg_qu_b0_jf_b0) + cfg = &iwl9461_2ac_cfg_qu_c0_jf_b0; + else if (cfg == &iwl9462_2ac_cfg_qu_b0_jf_b0) + cfg = &iwl9462_2ac_cfg_qu_c0_jf_b0; + else if (cfg == &iwl9560_2ac_cfg_qu_b0_jf_b0) + cfg = &iwl9560_2ac_cfg_qu_c0_jf_b0; + else if (cfg == &iwl9560_2ac_160_cfg_qu_b0_jf_b0) + cfg = &iwl9560_2ac_160_cfg_qu_c0_jf_b0; + } + + /* same thing for QuZ... */ + if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QUZ) { if (iwl_trans->cfg == &iwl_ax101_cfg_qu_hr) - iwl_trans->cfg = &iwl_ax101_cfg_qu_c0_hr_b0; + iwl_trans->cfg = &iwl_ax101_cfg_quz_hr; else if (iwl_trans->cfg == &iwl_ax201_cfg_qu_hr) - iwl_trans->cfg = &iwl_ax201_cfg_qu_c0_hr_b0; + iwl_trans->cfg = &iwl_ax201_cfg_quz_hr; else if (iwl_trans->cfg == &iwl9461_2ac_cfg_qu_b0_jf_b0) - iwl_trans->cfg = &iwl9461_2ac_cfg_qu_c0_jf_b0; + iwl_trans->cfg = &iwl9461_2ac_cfg_quz_a0_jf_b0_soc; else if (iwl_trans->cfg == &iwl9462_2ac_cfg_qu_b0_jf_b0) - iwl_trans->cfg = &iwl9462_2ac_cfg_qu_c0_jf_b0; + iwl_trans->cfg = &iwl9462_2ac_cfg_quz_a0_jf_b0_soc; else if (iwl_trans->cfg == &iwl9560_2ac_cfg_qu_b0_jf_b0) - iwl_trans->cfg = &iwl9560_2ac_cfg_qu_c0_jf_b0; + iwl_trans->cfg = &iwl9560_2ac_cfg_quz_a0_jf_b0_soc; else if (iwl_trans->cfg == &iwl9560_2ac_160_cfg_qu_b0_jf_b0) - iwl_trans->cfg = &iwl9560_2ac_160_cfg_qu_c0_jf_b0; + iwl_trans->cfg = &iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc; } + #endif + /* now set the real cfg we decided to use */ + iwl_trans->cfg = cfg; + + if (iwl_trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000 && + iwl_trans_grab_nic_access(iwl_trans, &flags)) { + u32 hw_step; + + hw_step = iwl_read_umac_prph_no_grab(iwl_trans, WFPM_CTRL_REG); + hw_step |= ENABLE_WFPM; + iwl_write_umac_prph_no_grab(iwl_trans, WFPM_CTRL_REG, hw_step); + hw_step = iwl_read_prph_no_grab(iwl_trans, CNVI_AUX_MISC_CHIP); + hw_step = (hw_step >> HW_STEP_LOCATION_BITS) & 0xF; + if (hw_step == 0x3) + iwl_trans->hw_rev = (iwl_trans->hw_rev & 0xFFFFFFF3) | + (SILICON_C_STEP << 2); + iwl_trans_release_nic_access(iwl_trans, &flags); + } pci_set_drvdata(pdev, iwl_trans); iwl_trans->drv = iwl_drv_start(iwl_trans); @@ -1076,25 +1158,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* register transport layer debugfs here */ iwl_trans_pcie_dbgfs_register(iwl_trans); - /* if RTPM is in use, enable it in our device */ - if (iwl_trans->runtime_pm_mode != IWL_PLAT_PM_MODE_DISABLED) { - /* We explicitly set the device to active here to - * clear contingent errors. - */ - pm_runtime_set_active(&pdev->dev); - - pm_runtime_set_autosuspend_delay(&pdev->dev, - iwlwifi_mod_params.d0i3_timeout); - pm_runtime_use_autosuspend(&pdev->dev); - - /* We are not supposed to call pm_runtime_allow() by - * ourselves, but let userspace enable runtime PM via - * sysfs. However, since we don't enable this from - * userspace yet, we need to allow/forbid() ourselves. - */ - pm_runtime_allow(&pdev->dev); - } - /* The PCI device starts with a reference taken and we are * supposed to release it here. But to simplify the * interaction with the opmode, we don't do it now, but let @@ -1112,15 +1175,6 @@ static void iwl_pci_remove(struct pci_dev *pdev) { struct iwl_trans *trans = pci_get_drvdata(pdev); - /* if RTPM was in use, restore it to the state before probe */ - if (trans->runtime_pm_mode != IWL_PLAT_PM_MODE_DISABLED) { - /* We should not call forbid here, but we do for now. - * Check the comment to pm_runtime_allow() in - * iwl_pci_probe(). - */ - pm_runtime_forbid(trans->dev); - } - iwl_drv_stop(trans->drv); iwl_trans_pcie_free(trans); @@ -1178,164 +1232,9 @@ static int iwl_pci_resume(struct device *device) return 0; } -int iwl_pci_fw_enter_d0i3(struct iwl_trans *trans) -{ - struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - int ret; - - if (test_bit(STATUS_FW_ERROR, &trans->status)) - return 0; - - set_bit(STATUS_TRANS_GOING_IDLE, &trans->status); - - /* config the fw */ - ret = iwl_op_mode_enter_d0i3(trans->op_mode); - if (ret == 1) { - IWL_DEBUG_RPM(trans, "aborting d0i3 entrance\n"); - clear_bit(STATUS_TRANS_GOING_IDLE, &trans->status); - return -EBUSY; - } - if (ret) - goto err; - - ret = wait_event_timeout(trans_pcie->d0i3_waitq, - test_bit(STATUS_TRANS_IDLE, &trans->status), - msecs_to_jiffies(IWL_TRANS_IDLE_TIMEOUT)); - if (!ret) { - IWL_ERR(trans, "Timeout entering D0i3\n"); - ret = -ETIMEDOUT; - goto err; - } - - clear_bit(STATUS_TRANS_GOING_IDLE, &trans->status); - - return 0; -err: - clear_bit(STATUS_TRANS_GOING_IDLE, &trans->status); - iwl_trans_fw_error(trans); - return ret; -} - -int iwl_pci_fw_exit_d0i3(struct iwl_trans *trans) -{ - struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - int ret; - - /* sometimes a D0i3 entry is not followed through */ - if (!test_bit(STATUS_TRANS_IDLE, &trans->status)) - return 0; - - /* config the fw */ - ret = iwl_op_mode_exit_d0i3(trans->op_mode); - if (ret) - goto err; - - /* we clear STATUS_TRANS_IDLE only when D0I3_END command is completed */ - - ret = wait_event_timeout(trans_pcie->d0i3_waitq, - !test_bit(STATUS_TRANS_IDLE, &trans->status), - msecs_to_jiffies(IWL_TRANS_IDLE_TIMEOUT)); - if (!ret) { - IWL_ERR(trans, "Timeout exiting D0i3\n"); - ret = -ETIMEDOUT; - goto err; - } - - return 0; -err: - clear_bit(STATUS_TRANS_IDLE, &trans->status); - iwl_trans_fw_error(trans); - return ret; -} - -#ifdef CONFIG_IWLWIFI_PCIE_RTPM -static int iwl_pci_runtime_suspend(struct device *device) -{ - struct pci_dev *pdev = to_pci_dev(device); - struct iwl_trans *trans = pci_get_drvdata(pdev); - int ret; - - IWL_DEBUG_RPM(trans, "entering runtime suspend\n"); - - if (test_bit(STATUS_DEVICE_ENABLED, &trans->status)) { - ret = iwl_pci_fw_enter_d0i3(trans); - if (ret < 0) - return ret; - } - - trans->system_pm_mode = IWL_PLAT_PM_MODE_D0I3; - - iwl_trans_d3_suspend(trans, false, false); - - return 0; -} - -static int iwl_pci_runtime_resume(struct device *device) -{ - struct pci_dev *pdev = to_pci_dev(device); - struct iwl_trans *trans = pci_get_drvdata(pdev); - enum iwl_d3_status d3_status; - - IWL_DEBUG_RPM(trans, "exiting runtime suspend (resume)\n"); - - iwl_trans_d3_resume(trans, &d3_status, false, false); - - if (test_bit(STATUS_DEVICE_ENABLED, &trans->status)) - return iwl_pci_fw_exit_d0i3(trans); - - return 0; -} - -static int iwl_pci_system_prepare(struct device *device) -{ - struct pci_dev *pdev = to_pci_dev(device); - struct iwl_trans *trans = pci_get_drvdata(pdev); - - IWL_DEBUG_RPM(trans, "preparing for system suspend\n"); - - /* This is called before entering system suspend and before - * the runtime resume is called. Set the suspending flag to - * prevent the wakelock from being taken. - */ - trans->suspending = true; - - /* Wake the device up from runtime suspend before going to - * platform suspend. This is needed because we don't know - * whether wowlan any is set and, if it's not, mac80211 will - * disconnect (in which case, we can't be in D0i3). - */ - pm_runtime_resume(device); - - return 0; -} - -static void iwl_pci_system_complete(struct device *device) -{ - struct pci_dev *pdev = to_pci_dev(device); - struct iwl_trans *trans = pci_get_drvdata(pdev); - - IWL_DEBUG_RPM(trans, "completing system suspend\n"); - - /* This is called as a counterpart to the prepare op. It is - * called either when suspending fails or when suspend - * completed successfully. Now there's no risk of grabbing - * the wakelock anymore, so we can release the suspending - * flag. - */ - trans->suspending = false; -} -#endif /* CONFIG_IWLWIFI_PCIE_RTPM */ - static const struct dev_pm_ops iwl_dev_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(iwl_pci_suspend, iwl_pci_resume) -#ifdef CONFIG_IWLWIFI_PCIE_RTPM - SET_RUNTIME_PM_OPS(iwl_pci_runtime_suspend, - iwl_pci_runtime_resume, - NULL) - .prepare = iwl_pci_system_prepare, - .complete = iwl_pci_system_complete, -#endif /* CONFIG_IWLWIFI_PCIE_RTPM */ }; #define IWL_PM_OPS (&iwl_dev_pm_ops) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 9f5d0fc839fe..1047d48beaa5 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -253,7 +253,8 @@ struct iwl_dma_ptr { */ static inline int iwl_queue_inc_wrap(struct iwl_trans *trans, int index) { - return ++index & (trans->cfg->base_params->max_tfd_queue_size - 1); + return ++index & + (trans->trans_cfg->base_params->max_tfd_queue_size - 1); } /** @@ -263,7 +264,7 @@ static inline int iwl_queue_inc_wrap(struct iwl_trans *trans, int index) static inline __le16 iwl_get_closed_rb_stts(struct iwl_trans *trans, struct iwl_rxq *rxq) { - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { __le16 *rb_stts = rxq->rb_stts; return READ_ONCE(*rb_stts); @@ -280,7 +281,8 @@ static inline __le16 iwl_get_closed_rb_stts(struct iwl_trans *trans, */ static inline int iwl_queue_dec_wrap(struct iwl_trans *trans, int index) { - return --index & (trans->cfg->base_params->max_tfd_queue_size - 1); + return --index & + (trans->trans_cfg->base_params->max_tfd_queue_size - 1); } struct iwl_cmd_meta { @@ -556,9 +558,10 @@ struct iwl_trans_pcie { void __iomem *hw_base; bool ucode_write_complete; + bool sx_complete; wait_queue_head_t ucode_write_waitq; wait_queue_head_t wait_command_queue; - wait_queue_head_t d0i3_waitq; + wait_queue_head_t sx_waitq; u8 page_offs, dev_cmd_offs; @@ -581,7 +584,6 @@ struct iwl_trans_pcie { /*protect hw register */ spinlock_t reg_lock; bool cmd_hold_nic_awake; - bool ref_cmd_in_flight; #ifdef CONFIG_IWLWIFI_DEBUGFS struct cont_rec fw_mon_data; @@ -635,9 +637,10 @@ iwl_trans_pcie_get_trans(struct iwl_trans_pcie *trans_pcie) * Convention: trans API functions: iwl_trans_pcie_XXX * Other functions: iwl_pcie_XXX */ -struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, - const struct pci_device_id *ent, - const struct iwl_cfg *cfg); +struct iwl_trans +*iwl_trans_pcie_alloc(struct pci_dev *pdev, + const struct pci_device_id *ent, + const struct iwl_cfg_trans_params *cfg_trans); void iwl_trans_pcie_free(struct iwl_trans *trans); /***************************************************** @@ -697,6 +700,7 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans, struct iwl_rx_cmd_buffer *rxb); void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, struct sk_buff_head *skbs); +void iwl_trans_pcie_set_q_ptrs(struct iwl_trans *trans, int txq_id, int ptr); void iwl_trans_pcie_tx_reset(struct iwl_trans *trans); void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie, struct iwl_txq *txq, u16 byte_cnt, @@ -705,7 +709,7 @@ void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie, static inline u16 iwl_pcie_tfd_tb_get_len(struct iwl_trans *trans, void *_tfd, u8 idx) { - if (trans->cfg->use_tfh) { + if (trans->trans_cfg->use_tfh) { struct iwl_tfh_tfd *tfd = _tfd; struct iwl_tfh_tb *tb = &tfd->tbs[idx]; @@ -911,7 +915,7 @@ static inline void *iwl_pcie_get_tfd(struct iwl_trans *trans, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - if (trans->cfg->use_tfh) + if (trans->trans_cfg->use_tfh) idx = iwl_pcie_get_cmd_index(txq, idx); return txq->tfds + trans_pcie->tfd_size * idx; @@ -955,7 +959,7 @@ static inline void iwl_enable_rfkill_int(struct iwl_trans *trans) MSIX_HW_INT_CAUSES_REG_RF_KILL); } - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_9000) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_9000) { /* * On 9000-series devices this bit isn't enabled by default, so * when we power down the device we need set the bit to allow it @@ -1045,7 +1049,7 @@ static inline void __iwl_trans_pcie_set_bit(struct iwl_trans *trans, static inline bool iwl_pcie_dbg_on(struct iwl_trans *trans) { - return (trans->dbg.dest_tlv || trans->dbg.ini_valid); + return (trans->dbg.dest_tlv || iwl_trans_dbg_ini_valid(trans)); } void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state); @@ -1058,9 +1062,6 @@ void iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans); static inline void iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans) { } #endif -int iwl_pci_fw_exit_d0i3(struct iwl_trans *trans); -int iwl_pci_fw_enter_d0i3(struct iwl_trans *trans); - void iwl_pcie_rx_allocator_work(struct work_struct *data); /* common functions that are used by gen2 transport */ @@ -1113,10 +1114,11 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_device_cmd *dev_cmd, int txq_id); int iwl_trans_pcie_gen2_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd); -void iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, - bool low_power); -void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power); +void iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans); +void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans); void iwl_pcie_gen2_txq_unmap(struct iwl_trans *trans, int txq_id); void iwl_pcie_gen2_tx_free(struct iwl_trans *trans); void iwl_pcie_gen2_tx_stop(struct iwl_trans *trans); +void iwl_pcie_d3_complete_suspend(struct iwl_trans *trans, + bool test, bool reset); #endif /* __iwl_trans_int_pcie_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index a2d709642b2a..19dd075f2f63 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -200,12 +200,12 @@ static inline __le32 iwl_pcie_dma_addr2rbd_ptr(dma_addr_t dma_addr) */ int iwl_pcie_rx_stop(struct iwl_trans *trans) { - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { /* TODO: remove this for 22560 once fw does it */ iwl_write_umac_prph(trans, RFH_RXF_DMA_CFG_GEN3, 0); return iwl_poll_umac_prph_bit(trans, RFH_GEN_STATUS_GEN3, RXF_DMA_IDLE, RXF_DMA_IDLE, 1000); - } else if (trans->cfg->mq_rx_supported) { + } else if (trans->trans_cfg->mq_rx_supported) { iwl_write_prph(trans, RFH_RXF_DMA_CFG, 0); return iwl_poll_prph_bit(trans, RFH_GEN_STATUS, RXF_DMA_IDLE, RXF_DMA_IDLE, 1000); @@ -232,7 +232,7 @@ static void iwl_pcie_rxq_inc_wr_ptr(struct iwl_trans *trans, * 1. shadow registers aren't enabled * 2. there is a chance that the NIC is asleep */ - if (!trans->cfg->base_params->shadow_reg_enable && + if (!trans->trans_cfg->base_params->shadow_reg_enable && test_bit(STATUS_TPOWER_PMI, &trans->status)) { reg = iwl_read32(trans, CSR_UCODE_DRV_GP1); @@ -240,18 +240,18 @@ 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, - BIT(trans->cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); rxq->need_update = true; return; } } rxq->write_actual = round_down(rxq->write, 8); - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22560) iwl_write32(trans, HBUS_TARG_WRPTR, (rxq->write_actual | ((FIRST_RX_QUEUE + rxq->id) << 16))); - else if (trans->cfg->mq_rx_supported) + else if (trans->trans_cfg->mq_rx_supported) iwl_write32(trans, RFH_Q_FRBDCB_WIDX_TRG(rxq->id), rxq->write_actual); else @@ -279,7 +279,7 @@ static void iwl_pcie_restock_bd(struct iwl_trans *trans, struct iwl_rxq *rxq, struct iwl_rx_mem_buffer *rxb) { - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { struct iwl_rx_transfer_desc *bd = rxq->bd; BUILD_BUG_ON(sizeof(*bd) != 2 * sizeof(u64)); @@ -405,7 +405,7 @@ static void iwl_pcie_rxsq_restock(struct iwl_trans *trans, static void iwl_pcie_rxq_restock(struct iwl_trans *trans, struct iwl_rxq *rxq) { - if (trans->cfg->mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) iwl_pcie_rxmq_restock(trans, rxq); else iwl_pcie_rxsq_restock(trans, rxq); @@ -682,7 +682,7 @@ static int iwl_pcie_free_bd_size(struct iwl_trans *trans, bool use_rx_td) if (use_rx_td) return sizeof(*rx_td); else - return trans->cfg->mq_rx_supported ? sizeof(__le64) : + return trans->trans_cfg->mq_rx_supported ? sizeof(__le64) : sizeof(__le32); } @@ -690,7 +690,7 @@ static void iwl_pcie_free_rxq_dma(struct iwl_trans *trans, struct iwl_rxq *rxq) { struct device *dev = trans->dev; - bool use_rx_td = (trans->cfg->device_family >= + bool use_rx_td = (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560); int free_size = iwl_pcie_free_bd_size(trans, use_rx_td); @@ -712,7 +712,7 @@ static void iwl_pcie_free_rxq_dma(struct iwl_trans *trans, rxq->used_bd_dma = 0; rxq->used_bd = NULL; - if (trans->cfg->device_family < IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22560) return; if (rxq->tr_tail) @@ -735,13 +735,13 @@ static int iwl_pcie_alloc_rxq_dma(struct iwl_trans *trans, struct device *dev = trans->dev; int i; int free_size; - bool use_rx_td = (trans->cfg->device_family >= + bool use_rx_td = (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560); size_t rb_stts_size = use_rx_td ? sizeof(__le16) : sizeof(struct iwl_rb_status); spin_lock_init(&rxq->lock); - if (trans->cfg->mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) rxq->queue_size = MQ_RX_TABLE_SIZE; else rxq->queue_size = RX_QUEUE_SIZE; @@ -757,7 +757,7 @@ static int iwl_pcie_alloc_rxq_dma(struct iwl_trans *trans, if (!rxq->bd) goto err; - if (trans->cfg->mq_rx_supported) { + if (trans->trans_cfg->mq_rx_supported) { rxq->used_bd = dma_alloc_coherent(dev, (use_rx_td ? sizeof(*rxq->cd) : sizeof(__le32)) * rxq->queue_size, &rxq->used_bd_dma, @@ -807,7 +807,7 @@ int iwl_pcie_rx_alloc(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rb_allocator *rba = &trans_pcie->rba; int i, ret; - size_t rb_stts_size = trans->cfg->device_family >= + size_t rb_stts_size = trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560 ? sizeof(__le16) : sizeof(struct iwl_rb_status); @@ -1074,8 +1074,8 @@ int _iwl_pcie_rx_init(struct iwl_trans *trans) rxq->read = 0; rxq->write = 0; rxq->write_actual = 0; - memset(rxq->rb_stts, 0, - (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? + memset(rxq->rb_stts, 0, (trans->trans_cfg->device_family >= + IWL_DEVICE_FAMILY_22560) ? sizeof(__le16) : sizeof(struct iwl_rb_status)); iwl_pcie_rx_init_rxb_lists(rxq); @@ -1088,7 +1088,7 @@ int _iwl_pcie_rx_init(struct iwl_trans *trans) } /* move the pool to the default queue and allocator ownerships */ - queue_size = trans->cfg->mq_rx_supported ? + queue_size = trans->trans_cfg->mq_rx_supported ? MQ_RX_NUM_RBDS : RX_QUEUE_SIZE; allocator_pool_size = trans->num_rx_queues * (RX_CLAIM_REQ_ALLOC - RX_POST_REQ_ALLOC); @@ -1120,7 +1120,7 @@ int iwl_pcie_rx_init(struct iwl_trans *trans) if (ret) return ret; - if (trans->cfg->mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) iwl_pcie_rx_mq_hw_init(trans); else iwl_pcie_rx_hw_init(trans, trans_pcie->rxq); @@ -1151,7 +1151,7 @@ void iwl_pcie_rx_free(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rb_allocator *rba = &trans_pcie->rba; int i; - size_t rb_stts_size = trans->cfg->device_family >= + size_t rb_stts_size = trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560 ? sizeof(__le16) : sizeof(struct iwl_rb_status); @@ -1347,7 +1347,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, } page_stolen |= rxcb._page_stolen; - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) break; offset += ALIGN(len, FH_RSCSR_FRAME_ALIGN); } @@ -1392,14 +1392,14 @@ static struct iwl_rx_mem_buffer *iwl_pcie_get_rxb(struct iwl_trans *trans, BUILD_BUG_ON(sizeof(struct iwl_rx_completion_desc) != 32); - if (!trans->cfg->mq_rx_supported) { + if (!trans->trans_cfg->mq_rx_supported) { rxb = rxq->queue[i]; rxq->queue[i] = NULL; return rxb; } /* used_bd is a 32/16 bit but only 12 are used to retrieve the vid */ - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) vid = le16_to_cpu(rxq->cd[i].rbid) & 0x0FFF; else vid = le32_to_cpu(rxq->bd_32[i]) & 0x0FFF; @@ -1515,7 +1515,7 @@ out: /* Backtrack one entry */ rxq->read = i; /* update cr tail with the rxq read pointer */ - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) *rxq->cr_tail = cpu_to_le16(r); spin_unlock(&rxq->lock); @@ -1597,7 +1597,7 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans) return; } - for (i = 0; i < trans->cfg->base_params->num_of_queues; i++) { + for (i = 0; i < trans->trans_cfg->base_params->num_of_queues; i++) { if (!trans_pcie->txq[i]) continue; del_timer(&trans_pcie->txq[i]->stuck_timer); @@ -1838,7 +1838,7 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id) if (inta & CSR_INT_BIT_ALIVE) { IWL_DEBUG_ISR(trans, "Alive interrupt\n"); isr_stats->alive++; - if (trans->cfg->gen2) { + if (trans->trans_cfg->gen2) { /* * We can restock, since firmware configured * the RFH @@ -2179,13 +2179,13 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id) if (inta_hw & MSIX_HW_INT_CAUSES_REG_ALIVE) { IWL_DEBUG_ISR(trans, "Alive interrupt\n"); isr_stats->alive++; - if (trans->cfg->gen2) { + if (trans->trans_cfg->gen2) { /* We can restock, since firmware configured the RFH */ iwl_pcie_rxmq_restock(trans, trans_pcie->rxq); } } - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_22560 && + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22560 && inta_hw & MSIX_HW_INT_CAUSES_REG_IPC) { /* Reflect IML transfer status */ int res = iwl_read32(trans, CSR_IML_RESP_ADDR); @@ -2196,12 +2196,23 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id) iwl_pcie_irq_handle_error(trans); } } else if (inta_hw & MSIX_HW_INT_CAUSES_REG_WAKEUP) { - /* uCode wakes up after power-down sleep */ - IWL_DEBUG_ISR(trans, "Wakeup interrupt\n"); - iwl_pcie_rxq_check_wrptr(trans); - iwl_pcie_txq_check_wrptrs(trans); + u32 sleep_notif = + le32_to_cpu(trans_pcie->prph_info->sleep_notif); + if (sleep_notif == IWL_D3_SLEEP_STATUS_SUSPEND || + sleep_notif == IWL_D3_SLEEP_STATUS_RESUME) { + IWL_DEBUG_ISR(trans, + "Sx interrupt: sleep notification = 0x%x\n", + sleep_notif); + trans_pcie->sx_complete = true; + wake_up(&trans_pcie->sx_waitq); + } else { + /* uCode wakes up after power-down sleep */ + IWL_DEBUG_ISR(trans, "Wakeup interrupt\n"); + iwl_pcie_rxq_check_wrptr(trans); + iwl_pcie_txq_check_wrptrs(trans); - isr_stats->wakeup++; + isr_stats->wakeup++; + } } if (inta_hw & MSIX_HW_INT_CAUSES_REG_IML) { diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c index 8d17e68577fd..df8455f14e4d 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c @@ -92,7 +92,7 @@ int iwl_pcie_gen2_apm_init(struct iwl_trans *trans) iwl_pcie_apm_config(trans); - ret = iwl_finish_nic_init(trans); + ret = iwl_finish_nic_init(trans, trans->trans_cfg); if (ret) return ret; @@ -133,10 +133,10 @@ static void iwl_pcie_gen2_apm_stop(struct iwl_trans *trans, bool op_mode_leave) * D0A* (powered-up Active) --> D0U* (Uninitialized) state. */ iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->csr->flag_init_done)); + BIT(trans->trans_cfg->csr->flag_init_done)); } -void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power) +void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -147,9 +147,6 @@ void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power) trans_pcie->is_down = true; - /* Stop dbgc before stopping device */ - iwl_fw_dbg_stop_recording(trans, NULL); - /* tell the device to stop sending interrupts */ iwl_disable_interrupts(trans); @@ -171,14 +168,14 @@ void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power) } iwl_pcie_ctxt_info_free_paging(trans); - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) iwl_pcie_ctxt_info_gen3_free(trans); else iwl_pcie_ctxt_info_free(trans); /* Make sure (redundant) we've released our request to stay awake */ iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); /* Stop the device, and put it in low power state */ iwl_pcie_gen2_apm_stop(trans, false); @@ -218,7 +215,7 @@ void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power) iwl_pcie_prepare_card_hw(trans); } -void iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power) +void iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); bool was_in_rfkill; @@ -226,7 +223,7 @@ void iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power) mutex_lock(&trans_pcie->mutex); trans_pcie->opmode_down = true; was_in_rfkill = test_bit(STATUS_RFKILL_OPMODE, &trans->status); - _iwl_trans_pcie_gen2_stop_device(trans, low_power); + _iwl_trans_pcie_gen2_stop_device(trans); iwl_trans_pcie_handle_stop_rfkill(trans, was_in_rfkill); mutex_unlock(&trans_pcie->mutex); } @@ -343,7 +340,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans, goto out; } - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) ret = iwl_pcie_ctxt_info_gen3_init(trans, fw); else ret = iwl_pcie_ctxt_info_init(trans, fw); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index f5df5b370d78..6961f00ff812 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -62,14 +62,12 @@ * *****************************************************************************/ #include <linux/pci.h> -#include <linux/pci-aspm.h> #include <linux/interrupt.h> #include <linux/debugfs.h> #include <linux/sched.h> #include <linux/bitops.h> #include <linux/gfp.h> #include <linux/vmalloc.h> -#include <linux/pm_runtime.h> #include <linux/module.h> #include <linux/wait.h> @@ -185,8 +183,8 @@ 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, trans->cfg->csr->addr_sw_reset, - BIT(trans->cfg->csr->flag_sw_reset)); + iwl_set_bit(trans, trans->trans_cfg->csr->addr_sw_reset, + BIT(trans->trans_cfg->csr->flag_sw_reset)); usleep_range(5000, 6000); } @@ -216,8 +214,7 @@ static void iwl_pcie_alloc_fw_monitor_block(struct iwl_trans *trans, for (power = max_power; power >= min_power; power--) { size = BIT(power); cpu_addr = dma_alloc_coherent(trans->dev, size, &phys, - GFP_KERNEL | __GFP_NOWARN | - __GFP_ZERO | __GFP_COMP); + GFP_KERNEL | __GFP_NOWARN); if (!cpu_addr) continue; @@ -343,7 +340,7 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) */ /* Disable L0S exit timer (platform NMI Work/Around) */ - if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) iwl_set_bit(trans, CSR_GIO_CHICKEN_BITS, CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); @@ -367,10 +364,10 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) iwl_pcie_apm_config(trans); /* Configure analog phase-lock-loop before activating to D0A */ - if (trans->cfg->base_params->pll_cfg) + if (trans->trans_cfg->base_params->pll_cfg) iwl_set_bit(trans, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL); - ret = iwl_finish_nic_init(trans); + ret = iwl_finish_nic_init(trans, trans->trans_cfg); if (ret) return ret; @@ -442,7 +439,7 @@ static void iwl_pcie_apm_lp_xtal_enable(struct iwl_trans *trans) iwl_trans_pcie_sw_reset(trans); - ret = iwl_finish_nic_init(trans); + ret = iwl_finish_nic_init(trans, trans->trans_cfg); if (WARN_ON(ret)) { /* Release XTAL ON request */ __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, @@ -492,7 +489,7 @@ 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, - BIT(trans->cfg->csr->flag_init_done)); + BIT(trans->trans_cfg->csr->flag_init_done)); /* Activates XTAL resources monitor */ __iwl_trans_pcie_set_bit(trans, CSR_MONITOR_CFG_REG, @@ -514,12 +511,12 @@ void iwl_pcie_apm_stop_master(struct iwl_trans *trans) int ret; /* stop device's busmaster DMA activity */ - iwl_set_bit(trans, trans->cfg->csr->addr_sw_reset, - BIT(trans->cfg->csr->flag_stop_master)); + iwl_set_bit(trans, trans->trans_cfg->csr->addr_sw_reset, + BIT(trans->trans_cfg->csr->flag_stop_master)); - 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); + ret = iwl_poll_bit(trans, trans->trans_cfg->csr->addr_sw_reset, + BIT(trans->trans_cfg->csr->flag_master_dis), + BIT(trans->trans_cfg->csr->flag_master_dis), 100); if (ret < 0) IWL_WARN(trans, "Master Disable Timed Out, 100 usec\n"); @@ -535,10 +532,11 @@ static void iwl_pcie_apm_stop(struct iwl_trans *trans, bool op_mode_leave) iwl_pcie_apm_init(trans); /* inform ME that we are leaving */ - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) iwl_set_bits_prph(trans, APMG_PCIDEV_STT_REG, APMG_PCIDEV_STT_VAL_WAKE_ME); - else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) { + else if (trans->trans_cfg->device_family >= + IWL_DEVICE_FAMILY_8000) { iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG, CSR_RESET_LINK_PWR_MGMT_DISABLED); iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, @@ -568,7 +566,7 @@ 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, - BIT(trans->cfg->csr->flag_init_done)); + BIT(trans->trans_cfg->csr->flag_init_done)); } static int iwl_pcie_nic_init(struct iwl_trans *trans) @@ -595,7 +593,7 @@ static int iwl_pcie_nic_init(struct iwl_trans *trans) if (iwl_pcie_tx_init(trans)) return -ENOMEM; - if (trans->cfg->base_params->shadow_reg_enable) { + if (trans->trans_cfg->base_params->shadow_reg_enable) { /* enable shadow regs in HW */ iwl_set_bit(trans, CSR_MAC_SHADOW_REG_CTRL, 0x800FFFFF); IWL_DEBUG_INFO(trans, "Enabling shadow registers in device\n"); @@ -833,7 +831,7 @@ static int iwl_pcie_load_cpu_sections_8000(struct iwl_trans *trans, iwl_enable_interrupts(trans); - if (trans->cfg->use_tfh) { + if (trans->trans_cfg->use_tfh) { if (cpu == 1) iwl_write_prph(trans, UREG_UCODE_LOAD_STATUS, 0xFFFF); @@ -898,12 +896,12 @@ void iwl_pcie_apply_destination(struct iwl_trans *trans) const struct iwl_fw_dbg_dest_tlv_v1 *dest = trans->dbg.dest_tlv; int i; - if (trans->dbg.ini_valid) { + if (iwl_trans_dbg_ini_valid(trans)) { if (!trans->dbg.num_blocks) return; IWL_DEBUG_FW(trans, - "WRT: applying DRAM buffer[0] destination\n"); + "WRT: Applying DRAM buffer[0] destination\n"); iwl_write_umac_prph(trans, MON_BUFF_BASE_ADDR_VER2, trans->dbg.fw_mon[0].physical >> MON_BUFF_SHIFT_VER2); @@ -965,7 +963,7 @@ monitor: iwl_write_prph(trans, le32_to_cpu(dest->base_reg), trans->dbg.fw_mon[0].physical >> dest->base_shift); - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000) iwl_write_prph(trans, le32_to_cpu(dest->end_reg), (trans->dbg.fw_mon[0].physical + trans->dbg.fw_mon[0].size - 256) >> @@ -1007,7 +1005,7 @@ static int iwl_pcie_load_given_ucode(struct iwl_trans *trans, /* supported for 7000 only for the moment */ if (iwlwifi_mod_params.fw_monitor && - trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) { + trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) { iwl_pcie_alloc_fw_monitor(trans, 0); if (trans->dbg.fw_mon[0].size) { @@ -1136,7 +1134,7 @@ static void iwl_pcie_map_non_rx_causes(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int val = trans_pcie->def_irq | MSIX_NON_AUTO_CLEAR_CAUSE; int i, arr_size = - (trans->cfg->device_family != IWL_DEVICE_FAMILY_22560) ? + (trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_22560) ? ARRAY_SIZE(causes_list) : ARRAY_SIZE(causes_list_v2); /* @@ -1146,7 +1144,8 @@ static void iwl_pcie_map_non_rx_causes(struct iwl_trans *trans) */ for (i = 0; i < arr_size; i++) { struct iwl_causes_list *causes = - (trans->cfg->device_family != IWL_DEVICE_FAMILY_22560) ? + (trans->trans_cfg->device_family != + IWL_DEVICE_FAMILY_22560) ? causes_list : causes_list_v2; iwl_write8(trans, CSR_MSIX_IVAR(causes[i].addr), val); @@ -1190,7 +1189,7 @@ void iwl_pcie_conf_msix_hw(struct iwl_trans_pcie *trans_pcie) struct iwl_trans *trans = trans_pcie->trans; if (!trans_pcie->msix_enabled) { - if (trans->cfg->mq_rx_supported && + if (trans->trans_cfg->mq_rx_supported && test_bit(STATUS_DEVICE_ENABLED, &trans->status)) iwl_write_umac_prph(trans, UREG_CHICK, UREG_CHICK_MSI_ENABLE); @@ -1231,7 +1230,7 @@ static void iwl_pcie_init_msix(struct iwl_trans_pcie *trans_pcie) trans_pcie->hw_mask = trans_pcie->hw_init_mask; } -static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) +static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -1242,9 +1241,6 @@ static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) trans_pcie->is_down = true; - /* Stop dbgc before stopping device */ - iwl_fw_dbg_stop_recording(trans, NULL); - /* tell the device to stop sending interrupts */ iwl_disable_interrupts(trans); @@ -1274,7 +1270,7 @@ 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, - BIT(trans->cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); /* Stop the device, and put it in low power state */ iwl_pcie_apm_stop(trans, false); @@ -1401,7 +1397,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL); /* Load the given image to the HW */ - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000) ret = iwl_pcie_load_given_ucode_8000(trans, fw); else ret = iwl_pcie_load_given_ucode(trans, fw); @@ -1451,7 +1447,7 @@ void iwl_trans_pcie_handle_stop_rfkill(struct iwl_trans *trans, iwl_trans_pcie_rf_kill(trans, hw_rfkill); } -static void iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) +static void iwl_trans_pcie_stop_device(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); bool was_in_rfkill; @@ -1459,7 +1455,7 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) mutex_lock(&trans_pcie->mutex); trans_pcie->opmode_down = true; was_in_rfkill = test_bit(STATUS_RFKILL_OPMODE, &trans->status); - _iwl_trans_pcie_stop_device(trans, low_power); + _iwl_trans_pcie_stop_device(trans); iwl_trans_pcie_handle_stop_rfkill(trans, was_in_rfkill); mutex_unlock(&trans_pcie->mutex); } @@ -1474,22 +1470,16 @@ void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state) IWL_WARN(trans, "reporting RF_KILL (radio %s)\n", state ? "disabled" : "enabled"); if (iwl_op_mode_hw_rf_kill(trans->op_mode, state)) { - if (trans->cfg->gen2) - _iwl_trans_pcie_gen2_stop_device(trans, true); + if (trans->trans_cfg->gen2) + _iwl_trans_pcie_gen2_stop_device(trans); else - _iwl_trans_pcie_stop_device(trans, true); + _iwl_trans_pcie_stop_device(trans); } } -static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test, - bool reset) +void iwl_pcie_d3_complete_suspend(struct iwl_trans *trans, + bool test, bool reset) { - if (!reset) { - /* Enable persistence mode to avoid reset */ - iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_PERSIST_MODE); - } - iwl_disable_interrupts(trans); /* @@ -1504,9 +1494,9 @@ 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, - BIT(trans->cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->csr->flag_init_done)); + BIT(trans->trans_cfg->csr->flag_init_done)); if (reset) { /* @@ -1520,6 +1510,42 @@ static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test, iwl_pcie_set_pwr(trans, true); } +static int iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test, + bool reset) +{ + int ret; + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + + /* + * Family IWL_DEVICE_FAMILY_AX210 and above persist mode is set by FW. + */ + if (!reset && trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) { + /* Enable persistence mode to avoid reset */ + iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, + CSR_HW_IF_CONFIG_REG_PERSIST_MODE); + } + + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + iwl_write_umac_prph(trans, UREG_DOORBELL_TO_ISR6, + UREG_DOORBELL_TO_ISR6_SUSPEND); + + ret = wait_event_timeout(trans_pcie->sx_waitq, + trans_pcie->sx_complete, 2 * HZ); + /* + * Invalidate it toward resume. + */ + trans_pcie->sx_complete = false; + + if (!ret) { + IWL_ERR(trans, "Timeout entering D3\n"); + return -ETIMEDOUT; + } + } + iwl_pcie_d3_complete_suspend(trans, test, reset); + + return 0; +} + static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, enum iwl_d3_status *status, bool test, bool reset) @@ -1531,13 +1557,13 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, if (test) { iwl_enable_interrupts(trans); *status = IWL_D3_STATUS_ALIVE; - return 0; + goto out; } iwl_set_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); - ret = iwl_finish_nic_init(trans); + ret = iwl_finish_nic_init(trans, trans->trans_cfg); if (ret) return ret; @@ -1557,7 +1583,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, if (!reset) { iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); } else { iwl_trans_pcie_tx_reset(trans); @@ -1578,17 +1604,38 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, else *status = IWL_D3_STATUS_ALIVE; +out: + if (*status == IWL_D3_STATUS_ALIVE && + trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + trans_pcie->sx_complete = false; + iwl_write_umac_prph(trans, UREG_DOORBELL_TO_ISR6, + UREG_DOORBELL_TO_ISR6_RESUME); + + ret = wait_event_timeout(trans_pcie->sx_waitq, + trans_pcie->sx_complete, 2 * HZ); + /* + * Invalidate it toward next suspend. + */ + trans_pcie->sx_complete = false; + + if (!ret) { + IWL_ERR(trans, "Timeout exiting D3\n"); + return -ETIMEDOUT; + } + } return 0; } -static void iwl_pcie_set_interrupt_capa(struct pci_dev *pdev, - struct iwl_trans *trans) +static void +iwl_pcie_set_interrupt_capa(struct pci_dev *pdev, + struct iwl_trans *trans, + const struct iwl_cfg_trans_params *cfg_trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int max_irqs, num_irqs, i, ret; u16 pci_cmd; - if (!trans->cfg->mq_rx_supported) + if (!cfg_trans->mq_rx_supported) goto enable_msi; max_irqs = min_t(u32, num_online_cpus() + 2, IWL_MAX_RX_HW_QUEUES); @@ -1709,7 +1756,7 @@ static int iwl_trans_pcie_clear_persistence_bit(struct iwl_trans *trans) { u32 hpm, wprot; - switch (trans->cfg->device_family) { + switch (trans->trans_cfg->device_family) { case IWL_DEVICE_FAMILY_9000: wprot = PREG_PRPH_WPROT_9000; break; @@ -1736,7 +1783,7 @@ static int iwl_trans_pcie_clear_persistence_bit(struct iwl_trans *trans) return 0; } -static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power) +static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int err; @@ -1772,20 +1819,16 @@ static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power) /* ...rfkill can call stop_device and set it false if needed */ iwl_pcie_check_hw_rf_kill(trans); - /* Make sure we sync here, because we'll need full access later */ - if (low_power) - pm_runtime_resume(trans->dev); - return 0; } -static int iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power) +static int iwl_trans_pcie_start_hw(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int ret; mutex_lock(&trans_pcie->mutex); - ret = _iwl_trans_pcie_start_hw(trans, low_power); + ret = _iwl_trans_pcie_start_hw(trans); mutex_unlock(&trans_pcie->mutex); return ret; @@ -1828,7 +1871,7 @@ static u32 iwl_trans_pcie_read32(struct iwl_trans *trans, u32 ofs) static u32 iwl_trans_pcie_prph_msk(struct iwl_trans *trans) { - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) return 0x00FFFFFF; else return 0x000FFFFF; @@ -1899,7 +1942,7 @@ void iwl_trans_pcie_free(struct iwl_trans *trans) iwl_pcie_synchronize_irqs(trans); - if (trans->cfg->gen2) + if (trans->trans_cfg->gen2) iwl_pcie_gen2_tx_free(trans); else iwl_pcie_tx_free(trans); @@ -1981,8 +2024,8 @@ 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, - BIT(trans->cfg->csr->flag_mac_access_req)); - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) + BIT(trans->trans_cfg->csr->flag_mac_access_req)); + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000) udelay(2); /* @@ -2006,8 +2049,8 @@ 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, - BIT(trans->cfg->csr->flag_val_mac_access_en), - (BIT(trans->cfg->csr->flag_mac_clock_ready) | + BIT(trans->trans_cfg->csr->flag_val_mac_access_en), + (BIT(trans->trans_cfg->csr->flag_mac_clock_ready) | CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 15000); if (unlikely(ret < 0)) { u32 cntrl = iwl_read32(trans, CSR_GP_CNTRL); @@ -2089,7 +2132,7 @@ static void iwl_trans_pcie_release_nic_access(struct iwl_trans *trans, goto out; __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->csr->flag_mac_access_req)); + BIT(trans->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 @@ -2196,7 +2239,7 @@ static void iwl_trans_pcie_block_txq_ptrs(struct iwl_trans *trans, bool block) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int i; - for (i = 0; i < trans->cfg->base_params->num_of_queues; i++) { + for (i = 0; i < trans->trans_cfg->base_params->num_of_queues; i++) { struct iwl_txq *txq = trans_pcie->txq[i]; if (i == trans_pcie->cmd_queue) @@ -2227,7 +2270,7 @@ void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq) bool active; u8 fifo; - if (trans->cfg->use_tfh) { + if (trans->trans_cfg->use_tfh) { IWL_ERR(trans, "Queue %d is stuck %d %d\n", txq_id, txq->read_ptr, txq->write_ptr); /* TODO: access new SCD registers and dump them */ @@ -2244,10 +2287,10 @@ void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq) jiffies_to_msecs(txq->wd_timeout), txq->read_ptr, txq->write_ptr, iwl_read_prph(trans, SCD_QUEUE_RDPTR(txq_id)) & - (trans->cfg->base_params->max_tfd_queue_size - 1), - iwl_read_prph(trans, SCD_QUEUE_WRPTR(txq_id)) & - (trans->cfg->base_params->max_tfd_queue_size - 1), - iwl_read_direct32(trans, FH_TX_TRB_REG(fifo))); + (trans->trans_cfg->base_params->max_tfd_queue_size - 1), + iwl_read_prph(trans, SCD_QUEUE_WRPTR(txq_id)) & + (trans->trans_cfg->base_params->max_tfd_queue_size - 1), + iwl_read_direct32(trans, FH_TX_TRB_REG(fifo))); } static int iwl_trans_pcie_rxq_dma_data(struct iwl_trans *trans, int queue, @@ -2335,7 +2378,9 @@ static int iwl_trans_pcie_wait_txqs_empty(struct iwl_trans *trans, u32 txq_bm) int ret = 0; /* waiting for all the tx frames complete might take a while */ - for (cnt = 0; cnt < trans->cfg->base_params->num_of_queues; cnt++) { + for (cnt = 0; + cnt < trans->trans_cfg->base_params->num_of_queues; + cnt++) { if (cnt == trans_pcie->cmd_queue) continue; @@ -2363,37 +2408,6 @@ static void iwl_trans_pcie_set_bits_mask(struct iwl_trans *trans, u32 reg, spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); } -static void iwl_trans_pcie_ref(struct iwl_trans *trans) -{ - struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - - if (iwlwifi_mod_params.d0i3_disable) - return; - - pm_runtime_get(&trans_pcie->pci_dev->dev); - -#ifdef CONFIG_PM - IWL_DEBUG_RPM(trans, "runtime usage count: %d\n", - atomic_read(&trans_pcie->pci_dev->dev.power.usage_count)); -#endif /* CONFIG_PM */ -} - -static void iwl_trans_pcie_unref(struct iwl_trans *trans) -{ - struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - - if (iwlwifi_mod_params.d0i3_disable) - return; - - pm_runtime_mark_last_busy(&trans_pcie->pci_dev->dev); - pm_runtime_put_autosuspend(&trans_pcie->pci_dev->dev); - -#ifdef CONFIG_PM - IWL_DEBUG_RPM(trans, "runtime usage count: %d\n", - atomic_read(&trans_pcie->pci_dev->dev.power.usage_count)); -#endif /* CONFIG_PM */ -} - static const char *get_csr_string(int cmd) { #define IWL_CMD(x) case x: return #x @@ -2510,7 +2524,8 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file, int ret; size_t bufsz; - bufsz = sizeof(char) * 75 * trans->cfg->base_params->num_of_queues; + bufsz = sizeof(char) * 75 * + trans->trans_cfg->base_params->num_of_queues; if (!trans_pcie->txq_memory) return -EAGAIN; @@ -2519,7 +2534,9 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file, if (!buf) return -ENOMEM; - for (cnt = 0; cnt < trans->cfg->base_params->num_of_queues; cnt++) { + for (cnt = 0; + cnt < trans->trans_cfg->base_params->num_of_queues; + cnt++) { txq = trans_pcie->txq[cnt]; pos += scnprintf(buf + pos, bufsz - pos, "hwq %.2d: read=%u write=%u use=%d stop=%d need_update=%d frozen=%d%s\n", @@ -2989,7 +3006,7 @@ static u32 iwl_trans_pcie_fh_regs_dump(struct iwl_trans *trans, (*data)->len = cpu_to_le32(fh_regs_len); val = (void *)(*data)->data; - if (!trans->cfg->gen2) + if (!trans->trans_cfg->gen2) for (i = FH_MEM_LOWER_BOUND; i < FH_MEM_UPPER_BOUND; i += sizeof(u32)) *val++ = cpu_to_le32(iwl_trans_pcie_read32(trans, i)); @@ -3037,7 +3054,7 @@ iwl_trans_pcie_dump_pointers(struct iwl_trans *trans, { u32 base, base_high, write_ptr, write_ptr_val, wrap_cnt; - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + if (trans->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; @@ -3057,7 +3074,7 @@ iwl_trans_pcie_dump_pointers(struct iwl_trans *trans, 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) { + if (trans->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; @@ -3074,8 +3091,8 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans, if (trans->dbg.dest_tlv || (trans->dbg.num_blocks && - (trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 || - trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210))) { + (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000 || + trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210))) { struct iwl_fw_error_dump_fw_mon *fw_mon_data; (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR); @@ -3158,7 +3175,7 @@ static int iwl_trans_get_fw_monitor_len(struct iwl_trans *trans, u32 *len) trans->dbg.dest_tlv->end_shift; /* Make "end" point to the actual end */ - if (trans->cfg->device_family >= + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000 || trans->dbg.dest_tlv->monitor_mode == MARBH_MODE) end += (1 << trans->dbg.dest_tlv->end_shift); @@ -3184,7 +3201,7 @@ static struct iwl_trans_dump_data u32 len, num_rbs = 0, monitor_len = 0; int i, ptr; bool dump_rbs = test_bit(STATUS_FW_ERROR, &trans->status) && - !trans->cfg->mq_rx_supported && + !trans->trans_cfg->mq_rx_supported && dump_mask & BIT(IWL_FW_ERROR_DUMP_RB); if (!dump_mask) @@ -3209,7 +3226,7 @@ static struct iwl_trans_dump_data /* FH registers */ if (dump_mask & BIT(IWL_FW_ERROR_DUMP_FH_REGS)) { - if (trans->cfg->gen2) + if (trans->trans_cfg->gen2) len += sizeof(*data) + (iwl_umac_prph(trans, FH_MEM_UPPER_BOUND_GEN2) - iwl_umac_prph(trans, FH_MEM_LOWER_BOUND_GEN2)); @@ -3233,7 +3250,7 @@ static struct iwl_trans_dump_data } /* Paged memory for gen2 HW */ - if (trans->cfg->gen2 && dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING)) + if (trans->trans_cfg->gen2 && dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING)) for (i = 0; i < trans->init_dram.paging_cnt; i++) len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_paging) + @@ -3255,11 +3272,17 @@ static struct iwl_trans_dump_data ptr = cmdq->write_ptr; for (i = 0; i < cmdq->n_window; i++) { u8 idx = iwl_pcie_get_cmd_index(cmdq, ptr); + u8 tfdidx; u32 caplen, cmdlen; + if (trans->trans_cfg->use_tfh) + tfdidx = idx; + else + tfdidx = ptr; + cmdlen = iwl_trans_pcie_get_cmdlen(trans, - cmdq->tfds + - tfd_size * ptr); + (u8 *)cmdq->tfds + + tfd_size * tfdidx); caplen = min_t(u32, TFD_MAX_PAYLOAD_SIZE, cmdlen); if (cmdlen) { @@ -3288,7 +3311,8 @@ static struct iwl_trans_dump_data len += iwl_trans_pcie_dump_rbs(trans, &data, num_rbs); /* Paged memory for gen2 HW */ - if (trans->cfg->gen2 && dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING)) { + if (trans->trans_cfg->gen2 && + dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING)) { for (i = 0; i < trans->init_dram.paging_cnt; i++) { struct iwl_fw_error_dump_paging *paging; u32 page_len = trans->init_dram.paging[i].size; @@ -3315,18 +3339,11 @@ static struct iwl_trans_dump_data #ifdef CONFIG_PM_SLEEP static int iwl_trans_pcie_suspend(struct iwl_trans *trans) { - if (trans->runtime_pm_mode == IWL_PLAT_PM_MODE_D0I3 && - (trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3)) - return iwl_pci_fw_enter_d0i3(trans); - return 0; } static void iwl_trans_pcie_resume(struct iwl_trans *trans) { - if (trans->runtime_pm_mode == IWL_PLAT_PM_MODE_D0I3 && - (trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3)) - iwl_pci_fw_exit_d0i3(trans); } #endif /* CONFIG_PM_SLEEP */ @@ -3345,8 +3362,6 @@ static void iwl_trans_pcie_resume(struct iwl_trans *trans) .grab_nic_access = iwl_trans_pcie_grab_nic_access, \ .release_nic_access = iwl_trans_pcie_release_nic_access, \ .set_bits_mask = iwl_trans_pcie_set_bits_mask, \ - .ref = iwl_trans_pcie_ref, \ - .unref = iwl_trans_pcie_unref, \ .dump_data = iwl_trans_pcie_dump_data, \ .d3_suspend = iwl_trans_pcie_d3_suspend, \ .d3_resume = iwl_trans_pcie_d3_resume, \ @@ -3400,6 +3415,8 @@ static const struct iwl_trans_ops trans_ops_pcie_gen2 = { .tx = iwl_trans_pcie_gen2_tx, .reclaim = iwl_trans_pcie_reclaim, + .set_q_ptrs = iwl_trans_pcie_set_q_ptrs, + .txq_alloc = iwl_trans_pcie_dyn_txq_alloc, .txq_free = iwl_trans_pcie_dyn_txq_free, .wait_txq_empty = iwl_trans_pcie_wait_txq_empty, @@ -3410,8 +3427,8 @@ static const struct iwl_trans_ops trans_ops_pcie_gen2 = { }; struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, - const struct pci_device_id *ent, - const struct iwl_cfg *cfg) + const struct pci_device_id *ent, + const struct iwl_cfg_trans_params *cfg_trans) { struct iwl_trans_pcie *trans_pcie; struct iwl_trans *trans; @@ -3421,12 +3438,13 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, if (ret) return ERR_PTR(ret); - if (cfg->gen2) + if (cfg_trans->gen2) trans = iwl_trans_alloc(sizeof(struct iwl_trans_pcie), - &pdev->dev, cfg, &trans_ops_pcie_gen2); + &pdev->dev, &trans_ops_pcie_gen2); else trans = iwl_trans_alloc(sizeof(struct iwl_trans_pcie), - &pdev->dev, cfg, &trans_ops_pcie); + &pdev->dev, &trans_ops_pcie); + if (!trans) return ERR_PTR(-ENOMEM); @@ -3438,6 +3456,15 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, spin_lock_init(&trans_pcie->reg_lock); mutex_init(&trans_pcie->mutex); init_waitqueue_head(&trans_pcie->ucode_write_waitq); + + trans_pcie->rba.alloc_wq = alloc_workqueue("rb_allocator", + WQ_HIGHPRI | WQ_UNBOUND, 1); + if (!trans_pcie->rba.alloc_wq) { + ret = -ENOMEM; + goto out_free_trans; + } + INIT_WORK(&trans_pcie->rba.rx_alloc, iwl_pcie_rx_allocator_work); + trans_pcie->tso_hdr_page = alloc_percpu(struct iwl_tso_hdr_page); if (!trans_pcie->tso_hdr_page) { ret = -ENOMEM; @@ -3445,7 +3472,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } trans_pcie->debug_rfkill = -1; - if (!cfg->base_params->pcie_l1_allowed) { + if (!cfg_trans->base_params->pcie_l1_allowed) { /* * W/A - seems to solve weird behavior. We need to remove this * if we don't want to stay in L1 all the time. This wastes a @@ -3458,7 +3485,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, trans_pcie->def_rx_queue = 0; - if (cfg->use_tfh) { + if (cfg_trans->use_tfh) { addr_size = 64; trans_pcie->max_tbs = IWL_TFH_NUM_TBS; trans_pcie->tfd_size = sizeof(struct iwl_tfh_tfd); @@ -3520,9 +3547,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, * "dash" value). To keep hw_rev backwards compatible - we'll store it * in the old format. */ - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) { - unsigned long flags; - + if (cfg_trans->device_family >= IWL_DEVICE_FAMILY_8000) { trans->hw_rev = (trans->hw_rev & 0xfff0) | (CSR_HW_REV_STEP(trans->hw_rev << 2) << 2); @@ -3536,98 +3561,15 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, * in-order to recognize C step driver should read chip version * id located at the AUX bus MISC address space. */ - ret = iwl_finish_nic_init(trans); + ret = iwl_finish_nic_init(trans, cfg_trans); if (ret) goto out_no_pci; - if (iwl_trans_grab_nic_access(trans, &flags)) { - u32 hw_step; - - hw_step = iwl_read_umac_prph_no_grab(trans, - WFPM_CTRL_REG); - hw_step |= ENABLE_WFPM; - iwl_write_umac_prph_no_grab(trans, WFPM_CTRL_REG, - hw_step); - hw_step = iwl_read_prph_no_grab(trans, - CNVI_AUX_MISC_CHIP); - hw_step = (hw_step >> HW_STEP_LOCATION_BITS) & 0xF; - if (hw_step == 0x3) - trans->hw_rev = (trans->hw_rev & 0xFFFFFFF3) | - (SILICON_C_STEP << 2); - iwl_trans_release_nic_access(trans, &flags); - } } IWL_DEBUG_INFO(trans, "HW REV: 0x%0x\n", trans->hw_rev); -#if IS_ENABLED(CONFIG_IWLMVM) - trans->hw_rf_id = iwl_read32(trans, CSR_HW_RF_ID); - - if (cfg == &iwlax210_2ax_cfg_so_hr_a0) { - if (trans->hw_rev == CSR_HW_REV_TYPE_TY) { - trans->cfg = &iwlax210_2ax_cfg_ty_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_JF)) { - trans->cfg = &iwlax210_2ax_cfg_so_jf_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_GF)) { - trans->cfg = &iwlax211_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 = &iwlax411_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) == - CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR) && - trans->hw_rev == CSR_HW_REV_TYPE_QNJ_B0) || - (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == - CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR1))) { - trans->cfg = &iwl22000_2ax_cfg_qnj_hr_b0; - } 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_HR)) { - trans->cfg = &iwl_ax101_cfg_qu_hr; - } 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_JF)) { - trans->cfg = &iwl22000_2ax_cfg_jf; - } 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_HRCDB)) { - IWL_ERR(trans, "RF ID HRCDB is not supported\n"); - ret = -EINVAL; - goto out_no_pci; - } else { - IWL_ERR(trans, "Unrecognized RF ID 0x%08x\n", - CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id)); - ret = -EINVAL; - goto out_no_pci; - } - } 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_HR) && - ((trans->cfg != &iwl_ax200_cfg_cc && - trans->cfg != &killer1650x_2ax_cfg && - trans->cfg != &killer1650w_2ax_cfg && - trans->cfg != &iwl_ax201_cfg_quz_hr) || - trans->hw_rev == CSR_HW_REV_TYPE_QNJ_B0)) { - u32 hw_status; - - hw_status = iwl_read_prph(trans, UMAG_GEN_HW_STATUS); - if (CSR_HW_RF_STEP(trans->hw_rf_id) == SILICON_B_STEP) - /* - * b step fw is the same for physical card and fpga - */ - trans->cfg = &iwl22000_2ax_cfg_qnj_hr_b0; - else if ((hw_status & UMAG_GEN_HW_IS_FPGA) && - CSR_HW_RF_STEP(trans->hw_rf_id) == SILICON_A_STEP) { - trans->cfg = &iwl22000_2ax_cfg_qnj_hr_a0_f0; - } else { - /* - * a step no FPGA - */ - trans->cfg = &iwl22000_2ac_cfg_hr; - } - } -#endif - - iwl_pcie_set_interrupt_capa(pdev, trans); + iwl_pcie_set_interrupt_capa(pdev, trans, cfg_trans); trans->hw_id = (pdev->device << 16) + pdev->subsystem_device; snprintf(trans->hw_id_str, sizeof(trans->hw_id_str), "PCI ID: 0x%04X:0x%04X", pdev->device, pdev->subsystem_device); @@ -3635,7 +3577,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, /* Initialize the wait queue for commands */ init_waitqueue_head(&trans_pcie->wait_command_queue); - init_waitqueue_head(&trans_pcie->d0i3_waitq); + init_waitqueue_head(&trans_pcie->sx_waitq); if (trans_pcie->msix_enabled) { ret = iwl_pcie_init_msix_handler(pdev, trans_pcie); @@ -3657,16 +3599,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, trans_pcie->inta_mask = CSR_INI_SET_MASK; } - trans_pcie->rba.alloc_wq = alloc_workqueue("rb_allocator", - WQ_HIGHPRI | WQ_UNBOUND, 1); - INIT_WORK(&trans_pcie->rba.rx_alloc, iwl_pcie_rx_allocator_work); - -#ifdef CONFIG_IWLWIFI_PCIE_RTPM - trans->runtime_pm_mode = IWL_PLAT_PM_MODE_D0I3; -#else - trans->runtime_pm_mode = IWL_PLAT_PM_MODE_DISABLED; -#endif /* CONFIG_IWLWIFI_PCIE_RTPM */ - #ifdef CONFIG_IWLWIFI_DEBUGFS trans_pcie->fw_mon_data.state = IWL_FW_MON_DBGFS_STATE_CLOSED; mutex_init(&trans_pcie->fw_mon_data.mutex); @@ -3678,6 +3610,8 @@ out_free_ict: iwl_pcie_free_ict(trans); out_no_pci: free_percpu(trans_pcie->tso_hdr_page); + destroy_workqueue(trans_pcie->rba.alloc_wq); +out_free_trans: iwl_trans_free(trans); return ERR_PTR(ret); } diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index 38d110338987..8894027429d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -50,7 +50,6 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *****************************************************************************/ -#include <linux/pm_runtime.h> #include <net/tso.h> #include <linux/tcp.h> @@ -99,10 +98,7 @@ void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie, u16 len = byte_cnt; __le16 bc_ent; - if (trans_pcie->bc_table_dword) - len = DIV_ROUND_UP(len, 4); - - if (WARN_ON(len > 0xFFF || idx >= txq->n_window)) + if (WARN(idx >= txq->n_window, "%d >= %d\n", idx, txq->n_window)) return; filled_tfd_size = offsetof(struct iwl_tfh_tfd, tbs) + @@ -117,11 +113,20 @@ void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie, */ num_fetch_chunks = DIV_ROUND_UP(filled_tfd_size, 64) - 1; - bc_ent = cpu_to_le16(len | (num_fetch_chunks << 12)); - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { + /* Starting from 22560, the HW expects bytes */ + WARN_ON(trans_pcie->bc_table_dword); + WARN_ON(len > 0x3FFF); + bc_ent = cpu_to_le16(len | (num_fetch_chunks << 14)); scd_bc_tbl_gen3->tfd_offset[idx] = bc_ent; - else + } else { + /* Until 22560, the HW expects DW */ + WARN_ON(!trans_pcie->bc_table_dword); + len = DIV_ROUND_UP(len, 4); + WARN_ON(len > 0xFFF); + bc_ent = cpu_to_le16(len | (num_fetch_chunks << 12)); scd_bc_tbl->tfd_offset[idx] = bc_ent; + } } /* @@ -542,7 +547,7 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, memset(tfd, 0, sizeof(*tfd)); - if (trans->cfg->device_family < IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22560) len = sizeof(struct iwl_tx_cmd_gen2); else len = sizeof(struct iwl_tx_cmd_gen3); @@ -624,7 +629,7 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, return -1; } - if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { struct iwl_tx_cmd_gen3 *tx_cmd_gen3 = (void *)dev_cmd->payload; @@ -641,12 +646,8 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, iwl_pcie_gen2_get_num_tbs(trans, tfd)); /* start timer if queue currently empty */ - if (txq->read_ptr == txq->write_ptr) { - if (txq->wd_timeout) - mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout); - IWL_DEBUG_RPM(trans, "Q: %d first tx - take ref\n", txq->id); - iwl_trans_ref(trans); - } + if (txq->read_ptr == txq->write_ptr && txq->wd_timeout) + mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout); /* Tell device the write index *just past* this latest filled TFD */ txq->write_ptr = iwl_queue_inc_wrap(trans, txq->write_ptr); @@ -891,12 +892,6 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans, mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout); spin_lock_irqsave(&trans_pcie->reg_lock, flags); - if (!(cmd->flags & CMD_SEND_IN_IDLE) && - !trans_pcie->ref_cmd_in_flight) { - trans_pcie->ref_cmd_in_flight = true; - IWL_DEBUG_RPM(trans, "set ref_cmd_in_flight - ref\n"); - iwl_trans_ref(trans); - } /* Increment and update queue's write index */ txq->write_ptr = iwl_queue_inc_wrap(trans, txq->write_ptr); iwl_pcie_gen2_txq_inc_wr_ptr(trans, txq); @@ -930,16 +925,6 @@ static int iwl_pcie_gen2_send_hcmd_sync(struct iwl_trans *trans, IWL_DEBUG_INFO(trans, "Setting HCMD_ACTIVE for command %s\n", cmd_str); - if (pm_runtime_suspended(&trans_pcie->pci_dev->dev)) { - ret = wait_event_timeout(trans_pcie->d0i3_waitq, - pm_runtime_active(&trans_pcie->pci_dev->dev), - msecs_to_jiffies(IWL_TRANS_IDLE_TIMEOUT)); - if (!ret) { - IWL_ERR(trans, "Timeout exiting D0i3 before hcmd\n"); - return -ETIMEDOUT; - } - } - cmd_idx = iwl_pcie_gen2_enqueue_hcmd(trans, cmd); if (cmd_idx < 0) { ret = cmd_idx; @@ -1064,23 +1049,6 @@ void iwl_pcie_gen2_txq_unmap(struct iwl_trans *trans, int txq_id) } iwl_pcie_gen2_free_tfd(trans, txq); txq->read_ptr = iwl_queue_inc_wrap(trans, txq->read_ptr); - - if (txq->read_ptr == txq->write_ptr) { - unsigned long flags; - - spin_lock_irqsave(&trans_pcie->reg_lock, flags); - if (txq_id != trans_pcie->cmd_queue) { - IWL_DEBUG_RPM(trans, "Q %d - last tx freed\n", - txq->id); - iwl_trans_unref(trans); - } else if (trans_pcie->ref_cmd_in_flight) { - trans_pcie->ref_cmd_in_flight = false; - IWL_DEBUG_RPM(trans, - "clear ref_cmd_in_flight\n"); - iwl_trans_unref(trans); - } - spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); - } } while (!skb_queue_empty(&txq->overflow_q)) { @@ -1161,7 +1129,7 @@ int iwl_trans_pcie_dyn_txq_alloc_dma(struct iwl_trans *trans, if (!txq) return -ENOMEM; ret = iwl_pcie_alloc_dma_ptr(trans, &txq->bc_tbl, - (trans->cfg->device_family >= + (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? sizeof(struct iwl_gen3_bc_tbl) : sizeof(struct iwlagn_scd_bc_tbl)); @@ -1225,7 +1193,7 @@ int iwl_trans_pcie_txq_alloc_response(struct iwl_trans *trans, txq->id = qid; trans_pcie->txq[qid] = txq; - wr_ptr &= (trans->cfg->base_params->max_tfd_queue_size - 1); + wr_ptr &= (trans->trans_cfg->base_params->max_tfd_queue_size - 1); /* Place first TFD at index corresponding to start sequence number */ txq->read_ptr = wr_ptr; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 2f0ba7ef53b8..4806a04cec8c 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -65,7 +65,6 @@ #include <linux/ieee80211.h> #include <linux/slab.h> #include <linux/sched.h> -#include <linux/pm_runtime.h> #include <net/ip6_checksum.h> #include <net/tso.h> @@ -114,17 +113,17 @@ int iwl_queue_space(struct iwl_trans *trans, const struct iwl_txq *q) * If q->n_window is smaller than max_tfd_queue_size, there is no need * to reserve any queue entries for this purpose. */ - if (q->n_window < trans->cfg->base_params->max_tfd_queue_size) + if (q->n_window < trans->trans_cfg->base_params->max_tfd_queue_size) max = q->n_window; else - max = trans->cfg->base_params->max_tfd_queue_size - 1; + max = trans->trans_cfg->base_params->max_tfd_queue_size - 1; /* * max_tfd_queue_size is a power of 2, so the following is equivalent to * modulo by max_tfd_queue_size and is well defined. */ used = (q->write_ptr - q->read_ptr) & - (trans->cfg->base_params->max_tfd_queue_size - 1); + (trans->trans_cfg->base_params->max_tfd_queue_size - 1); if (WARN_ON(used > max)) return 0; @@ -293,7 +292,7 @@ static void iwl_pcie_txq_inc_wr_ptr(struct iwl_trans *trans, * 2. NIC is woken up for CMD regardless of shadow outside this function * 3. there is a chance that the NIC is asleep */ - if (!trans->cfg->base_params->shadow_reg_enable && + if (!trans->trans_cfg->base_params->shadow_reg_enable && txq_id != trans_pcie->cmd_queue && test_bit(STATUS_TPOWER_PMI, &trans->status)) { /* @@ -307,7 +306,7 @@ 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, - BIT(trans->cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); txq->need_update = true; return; } @@ -328,7 +327,7 @@ void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int i; - for (i = 0; i < trans->cfg->base_params->num_of_queues; i++) { + for (i = 0; i < trans->trans_cfg->base_params->num_of_queues; i++) { struct iwl_txq *txq = trans_pcie->txq[i]; if (!test_bit(i, trans_pcie->queue_used)) @@ -347,7 +346,7 @@ static inline dma_addr_t iwl_pcie_tfd_tb_get_addr(struct iwl_trans *trans, void *_tfd, u8 idx) { - if (trans->cfg->use_tfh) { + if (trans->trans_cfg->use_tfh) { struct iwl_tfh_tfd *tfd = _tfd; struct iwl_tfh_tb *tb = &tfd->tbs[idx]; @@ -390,7 +389,7 @@ static inline void iwl_pcie_tfd_set_tb(struct iwl_trans *trans, void *tfd, static inline u8 iwl_pcie_tfd_get_num_tbs(struct iwl_trans *trans, void *_tfd) { - if (trans->cfg->use_tfh) { + if (trans->trans_cfg->use_tfh) { struct iwl_tfh_tfd *tfd = _tfd; return le16_to_cpu(tfd->num_tbs) & 0x1f; @@ -437,7 +436,7 @@ static void iwl_pcie_tfd_unmap(struct iwl_trans *trans, meta->tbs = 0; - if (trans->cfg->use_tfh) { + if (trans->trans_cfg->use_tfh) { struct iwl_tfh_tfd *tfd_fh = (void *)tfd; tfd_fh->num_tbs = 0; @@ -525,14 +524,14 @@ int iwl_pcie_txq_alloc(struct iwl_trans *trans, struct iwl_txq *txq, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); size_t tfd_sz = trans_pcie->tfd_size * - trans->cfg->base_params->max_tfd_queue_size; + trans->trans_cfg->base_params->max_tfd_queue_size; size_t tb0_buf_sz; int i; if (WARN_ON(txq->entries || txq->tfds)) return -EINVAL; - if (trans->cfg->use_tfh) + if (trans->trans_cfg->use_tfh) tfd_sz = trans_pcie->tfd_size * slots_num; timer_setup(&txq->stuck_timer, iwl_pcie_txq_stuck_timer, 0); @@ -591,7 +590,8 @@ int iwl_pcie_txq_init(struct iwl_trans *trans, struct iwl_txq *txq, int slots_num, bool cmd_queue) { int ret; - u32 tfd_queue_max_size = trans->cfg->base_params->max_tfd_queue_size; + u32 tfd_queue_max_size = + trans->trans_cfg->base_params->max_tfd_queue_size; txq->need_update = false; @@ -639,20 +639,14 @@ static void iwl_pcie_clear_cmd_in_flight(struct iwl_trans *trans) lockdep_assert_held(&trans_pcie->reg_lock); - if (trans_pcie->ref_cmd_in_flight) { - trans_pcie->ref_cmd_in_flight = false; - IWL_DEBUG_RPM(trans, "clear ref_cmd_in_flight - unref\n"); - iwl_trans_unref(trans); - } - - if (!trans->cfg->base_params->apmg_wake_up_wa) + if (!trans->trans_cfg->base_params->apmg_wake_up_wa) return; if (WARN_ON(!trans_pcie->cmd_hold_nic_awake)) return; trans_pcie->cmd_hold_nic_awake = false; __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); } /* @@ -683,13 +677,8 @@ static void iwl_pcie_txq_unmap(struct iwl_trans *trans, int txq_id) unsigned long flags; spin_lock_irqsave(&trans_pcie->reg_lock, flags); - if (txq_id != trans_pcie->cmd_queue) { - IWL_DEBUG_RPM(trans, "Q %d - last tx freed\n", - txq->id); - iwl_trans_unref(trans); - } else { + if (txq_id == trans_pcie->cmd_queue) iwl_pcie_clear_cmd_in_flight(trans); - } spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); } } @@ -737,7 +726,7 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) if (txq->tfds) { dma_free_coherent(dev, trans_pcie->tfd_size * - trans->cfg->base_params->max_tfd_queue_size, + trans->trans_cfg->base_params->max_tfd_queue_size, txq->tfds, txq->dma_addr); txq->dma_addr = 0; txq->tfds = NULL; @@ -759,7 +748,7 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - int nq = trans->cfg->base_params->num_of_queues; + int nq = trans->trans_cfg->base_params->num_of_queues; int chan; u32 reg_val; int clear_dwords = (SCD_TRANS_TBL_OFFSET_QUEUE(nq) - @@ -786,7 +775,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr) /* The chain extension of the SCD doesn't work well. This feature is * enabled by default by the HW, so we need to disable it manually. */ - if (trans->cfg->base_params->scd_chain_ext_wa) + if (trans->trans_cfg->base_params->scd_chain_ext_wa) iwl_write_prph(trans, SCD_CHAINEXT_EN, 0); iwl_trans_ac_txq_enable(trans, trans_pcie->cmd_queue, @@ -808,7 +797,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr) reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN); /* Enable L1-Active */ - if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) iwl_clear_bits_prph(trans, APMG_PCIDEV_STT_REG, APMG_PCIDEV_STT_VAL_L1_ACT_DIS); } @@ -822,13 +811,13 @@ void iwl_trans_pcie_tx_reset(struct iwl_trans *trans) * we should never get here in gen2 trans mode return early to avoid * having invalid accesses */ - if (WARN_ON_ONCE(trans->cfg->gen2)) + if (WARN_ON_ONCE(trans->trans_cfg->gen2)) return; - for (txq_id = 0; txq_id < trans->cfg->base_params->num_of_queues; + for (txq_id = 0; txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) { struct iwl_txq *txq = trans_pcie->txq[txq_id]; - if (trans->cfg->use_tfh) + if (trans->trans_cfg->use_tfh) iwl_write_direct64(trans, FH_MEM_CBBC_QUEUE(trans, txq_id), txq->dma_addr); @@ -911,7 +900,7 @@ int iwl_pcie_tx_stop(struct iwl_trans *trans) return 0; /* Unmap DMA from host system and free skb's */ - for (txq_id = 0; txq_id < trans->cfg->base_params->num_of_queues; + for (txq_id = 0; txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) iwl_pcie_txq_unmap(trans, txq_id); @@ -933,7 +922,7 @@ void iwl_pcie_tx_free(struct iwl_trans *trans) /* Tx queues */ if (trans_pcie->txq_memory) { for (txq_id = 0; - txq_id < trans->cfg->base_params->num_of_queues; + txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) { iwl_pcie_txq_free(trans, txq_id); trans_pcie->txq[txq_id] = NULL; @@ -957,9 +946,10 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans) int ret; int txq_id, slots_num; struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - u16 bc_tbls_size = trans->cfg->base_params->num_of_queues; + u16 bc_tbls_size = trans->trans_cfg->base_params->num_of_queues; - bc_tbls_size *= (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? + bc_tbls_size *= (trans->trans_cfg->device_family >= + IWL_DEVICE_FAMILY_22560) ? sizeof(struct iwl_gen3_bc_tbl) : sizeof(struct iwlagn_scd_bc_tbl); @@ -984,8 +974,9 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans) goto error; } - trans_pcie->txq_memory = kcalloc(trans->cfg->base_params->num_of_queues, - sizeof(struct iwl_txq), GFP_KERNEL); + trans_pcie->txq_memory = + kcalloc(trans->trans_cfg->base_params->num_of_queues, + sizeof(struct iwl_txq), GFP_KERNEL); if (!trans_pcie->txq_memory) { IWL_ERR(trans, "Not enough memory for txq\n"); ret = -ENOMEM; @@ -993,7 +984,7 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans) } /* Alloc and init all Tx queues, including the command queue (#4/#9) */ - for (txq_id = 0; txq_id < trans->cfg->base_params->num_of_queues; + for (txq_id = 0; txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) { bool cmd_queue = (txq_id == trans_pcie->cmd_queue); @@ -1047,7 +1038,7 @@ int iwl_pcie_tx_init(struct iwl_trans *trans) spin_unlock(&trans_pcie->irq_lock); /* Alloc and init all Tx queues, including the command queue (#4/#9) */ - for (txq_id = 0; txq_id < trans->cfg->base_params->num_of_queues; + for (txq_id = 0; txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) { bool cmd_queue = (txq_id == trans_pcie->cmd_queue); @@ -1075,7 +1066,7 @@ int iwl_pcie_tx_init(struct iwl_trans *trans) } iwl_set_bits_prph(trans, SCD_GP_CTRL, SCD_GP_CTRL_AUTO_ACTIVE_MODE); - if (trans->cfg->base_params->num_of_queues > 20) + if (trans->trans_cfg->base_params->num_of_queues > 20) iwl_set_bits_prph(trans, SCD_GP_CTRL, SCD_GP_CTRL_ENABLE_31_QUEUES); @@ -1147,7 +1138,7 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, IWL_ERR(trans, "%s: Read index for txq id (%d), last_to_free %d is out of range [0-%d] %d %d.\n", __func__, txq_id, last_to_free, - trans->cfg->base_params->max_tfd_queue_size, + trans->trans_cfg->base_params->max_tfd_queue_size, txq->write_ptr, txq->read_ptr); goto out; } @@ -1170,7 +1161,7 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, txq->entries[read_ptr].skb = NULL; - if (!trans->cfg->use_tfh) + if (!trans->trans_cfg->use_tfh) iwl_pcie_txq_inval_byte_cnt_tbl(trans, txq); iwl_pcie_txq_free_tfd(trans, txq); @@ -1225,20 +1216,28 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, txq->overflow_tx = false; } - if (txq->read_ptr == txq->write_ptr) { - IWL_DEBUG_RPM(trans, "Q %d - last tx reclaimed\n", txq->id); - iwl_trans_unref(trans); - } - out: spin_unlock_bh(&txq->lock); } +/* Set wr_ptr of specific device and txq */ +void iwl_trans_pcie_set_q_ptrs(struct iwl_trans *trans, int txq_id, int ptr) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + struct iwl_txq *txq = trans_pcie->txq[txq_id]; + + spin_lock_bh(&txq->lock); + + txq->write_ptr = ptr; + txq->read_ptr = txq->write_ptr; + + spin_unlock_bh(&txq->lock); +} + 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); @@ -1247,32 +1246,25 @@ static int iwl_pcie_set_cmd_in_flight(struct iwl_trans *trans, if (test_bit(STATUS_TRANS_DEAD, &trans->status)) return -ENODEV; - if (!(cmd->flags & CMD_SEND_IN_IDLE) && - !trans_pcie->ref_cmd_in_flight) { - trans_pcie->ref_cmd_in_flight = true; - IWL_DEBUG_RPM(trans, "set ref_cmd_in_flight - ref\n"); - iwl_trans_ref(trans); - } - /* * wake up the NIC to make sure that the firmware will see the host * command - we will let the NIC sleep once all the host commands * returned. This needs to be done only on NICs that have * apmg_wake_up_wa set. */ - if (cfg->base_params->apmg_wake_up_wa && + if (trans->trans_cfg->base_params->apmg_wake_up_wa && !trans_pcie->cmd_hold_nic_awake) { __iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL, - BIT(cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - BIT(cfg->csr->flag_val_mac_access_en), - (BIT(cfg->csr->flag_mac_clock_ready) | + BIT(trans->trans_cfg->csr->flag_val_mac_access_en), + (BIT(trans->trans_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, - BIT(cfg->csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); IWL_ERR(trans, "Failed to wake NIC for hcmd\n"); return -EIO; } @@ -1302,12 +1294,12 @@ void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx) idx = iwl_pcie_get_cmd_index(txq, idx); r = iwl_pcie_get_cmd_index(txq, txq->read_ptr); - if (idx >= trans->cfg->base_params->max_tfd_queue_size || + if (idx >= trans->trans_cfg->base_params->max_tfd_queue_size || (!iwl_queue_used(txq, idx))) { WARN_ONCE(test_bit(txq_id, trans_pcie->queue_used), "%s: Read index for DMA queue txq id (%d), index %d is out of range [0-%d] %d %d.\n", __func__, txq_id, idx, - trans->cfg->base_params->max_tfd_queue_size, + trans->trans_cfg->base_params->max_tfd_queue_size, txq->write_ptr, txq->read_ptr); return; } @@ -1421,7 +1413,7 @@ bool iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, u16 ssn, * this sad hardware issue. * This bug has been fixed on devices 9000 and up. */ - scd_bug = !trans->cfg->mq_rx_supported && + scd_bug = !trans->trans_cfg->mq_rx_supported && !((ssn - txq->write_ptr) & 0x3f) && (ssn != txq->write_ptr); if (scd_bug) @@ -1867,20 +1859,6 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans, wake_up(&trans_pcie->wait_command_queue); } - if (meta->flags & CMD_MAKE_TRANS_IDLE) { - IWL_DEBUG_INFO(trans, "complete %s - mark trans as idle\n", - iwl_get_cmd_string(trans, cmd->hdr.cmd)); - set_bit(STATUS_TRANS_IDLE, &trans->status); - wake_up(&trans_pcie->d0i3_waitq); - } - - if (meta->flags & CMD_WAKE_UP_TRANS) { - IWL_DEBUG_INFO(trans, "complete %s - clear trans idle flag\n", - iwl_get_cmd_string(trans, cmd->hdr.cmd)); - clear_bit(STATUS_TRANS_IDLE, &trans->status); - wake_up(&trans_pcie->d0i3_waitq); - } - meta->flags = 0; spin_unlock_bh(&txq->lock); @@ -1927,16 +1905,6 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans, IWL_DEBUG_INFO(trans, "Setting HCMD_ACTIVE for command %s\n", iwl_get_cmd_string(trans, cmd->id)); - if (pm_runtime_suspended(&trans_pcie->pci_dev->dev)) { - ret = wait_event_timeout(trans_pcie->d0i3_waitq, - pm_runtime_active(&trans_pcie->pci_dev->dev), - msecs_to_jiffies(IWL_TRANS_IDLE_TIMEOUT)); - if (!ret) { - IWL_ERR(trans, "Timeout exiting D0i3 before hcmd\n"); - return -ETIMEDOUT; - } - } - cmd_idx = iwl_pcie_enqueue_hcmd(trans, cmd); if (cmd_idx < 0) { ret = cmd_idx; @@ -2504,22 +2472,18 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, wait_write_ptr = ieee80211_has_morefrags(fc); /* start timer if queue currently empty */ - if (txq->read_ptr == txq->write_ptr) { - if (txq->wd_timeout) { - /* - * If the TXQ is active, then set the timer, if not, - * set the timer in remainder so that the timer will - * be armed with the right value when the station will - * wake up. - */ - if (!txq->frozen) - mod_timer(&txq->stuck_timer, - jiffies + txq->wd_timeout); - else - txq->frozen_expiry_remainder = txq->wd_timeout; - } - IWL_DEBUG_RPM(trans, "Q: %d first tx - take ref\n", txq->id); - iwl_trans_ref(trans); + if (txq->read_ptr == txq->write_ptr && txq->wd_timeout) { + /* + * If the TXQ is active, then set the timer, if not, + * set the timer in remainder so that the timer will + * be armed with the right value when the station will + * wake up. + */ + if (!txq->frozen) + mod_timer(&txq->stuck_timer, + jiffies + txq->wd_timeout); + else + txq->frozen_expiry_remainder = txq->wd_timeout; } /* Tell device the write index *just past* this latest filled TFD */ |