From e9e1ba3dbf00bb2eed4e681ae59f433e45d2e78f Mon Sep 17 00:00:00 2001 From: Sara Sharon Date: Sun, 8 Jan 2017 16:46:14 +0200 Subject: iwlwifi: mvm: support getting nvm data from firmware This API replaces the complex NVM parsing of the iwlwifi module. Instead, we get all needed data from firmware. Signed-off-by: Sara Sharon Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/ops.c') diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 9ffff6ed8133..607cc83908b5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -483,6 +483,7 @@ static const struct iwl_hcmd_names iwl_mvm_prot_offload_names[] = { */ static const struct iwl_hcmd_names iwl_mvm_regulatory_and_nvm_names[] = { HCMD_NAME(NVM_ACCESS_COMPLETE), + HCMD_NAME(NVM_GET_INFO), }; static const struct iwl_hcmd_arr iwl_mvm_groups[] = { -- cgit From de8ba41b5e5002e28756963df311246485c330d5 Mon Sep 17 00:00:00 2001 From: Liad Kaufman Date: Thu, 16 Mar 2017 13:00:59 +0200 Subject: iwlwifi: mvm: support init flow debugging In case an assert happens on init flow, the current driver powers down the NIC, except if iwlmvm modparam init_dbg=1, and only on very specific flows. Extend this capability to cover most failure cases by keeping track of what init configurations have been completed. This way, we can allow NOT powering down the NIC, while making sure that when the driver is removed we don't try to free resources that haven't been allocated. (This can result in a kernel panic.) Signed-off-by: Liad Kaufman Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 3 ++- drivers/net/wireless/intel/iwlwifi/mvm/led.c | 5 ++++- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 1 + drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 10 ++++++++++ drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 18 +++++++++++++++--- drivers/net/wireless/intel/iwlwifi/mvm/tof.c | 6 +++++- drivers/net/wireless/intel/iwlwifi/mvm/tt.c | 5 +++++ 7 files changed, 42 insertions(+), 6 deletions(-) (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/ops.c') diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 8bdeb7c891e9..16200960baf2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1639,7 +1639,8 @@ int iwl_mvm_up(struct iwl_mvm *mvm) IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); return 0; error: - iwl_mvm_stop_device(mvm); + if (!iwlmvm_mod_params.init_dbg) + iwl_mvm_stop_device(mvm); return ret; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/led.c b/drivers/net/wireless/intel/iwlwifi/mvm/led.c index 1e51fbe95f7c..3cac4278a5fd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/led.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/led.c @@ -123,14 +123,17 @@ int iwl_mvm_leds_init(struct iwl_mvm *mvm) return ret; } + mvm->init_status |= IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE; return 0; } void iwl_mvm_leds_exit(struct iwl_mvm *mvm) { - if (iwlwifi_mod_params.led_mode == IWL_LED_DISABLE) + if (iwlwifi_mod_params.led_mode == IWL_LED_DISABLE || + !(mvm->init_status & IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE)) return; led_classdev_unregister(&mvm->led); kfree(mvm->led.name); + mvm->init_status &= ~IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 50510e96a82d..f52c251cd891 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -735,6 +735,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) ret = ieee80211_register_hw(mvm->hw); if (ret) iwl_mvm_leds_exit(mvm); + mvm->init_status |= IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE; if (mvm->cfg->vht_mu_mimo_supported) wiphy_ext_feature_set(hw->wiphy, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 7519fda01792..05489694979e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -754,6 +754,8 @@ struct iwl_mvm { struct work_struct roc_done_wk; + unsigned long init_status; + unsigned long status; u32 queue_sync_cookie; @@ -1088,6 +1090,14 @@ enum iwl_mvm_status { IWL_MVM_STATUS_DUMPING_FW_LOG, }; +/* Keep track of completed init configuration */ +enum iwl_mvm_init_status { + IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0), + IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1), + IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE = BIT(2), + IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE = BIT(3), +}; + static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) { return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 607cc83908b5..085dbe4d0fe9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -7,6 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -33,7 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -589,6 +590,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mvm->fw = fw; mvm->hw = hw; + mvm->init_status = 0; + if (iwl_mvm_has_new_rx_api(mvm)) { op_mode->ops = &iwl_mvm_ops_mq; trans->rx_mpdu_cmd_hdr_size = sizeof(struct iwl_rx_mpdu_desc); @@ -753,7 +756,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_mvm_unref(mvm, IWL_MVM_REF_INIT_UCODE); mutex_unlock(&mvm->mutex); /* returns 0 if successful, 1 if success but in rfkill */ - if (err < 0 && !iwlmvm_mod_params.init_dbg) { + if (err < 0) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", err); goto out_free; } @@ -791,12 +794,18 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, return op_mode; out_unregister: + if (iwlmvm_mod_params.init_dbg) + return op_mode; + ieee80211_unregister_hw(mvm->hw); mvm->hw_registered = false; iwl_mvm_leds_exit(mvm); iwl_mvm_thermal_exit(mvm); out_free: flush_delayed_work(&mvm->fw_dump_wk); + + if (iwlmvm_mod_params.init_dbg) + return op_mode; iwl_phy_db_free(mvm->phy_db); kfree(mvm->scan_cmd); iwl_trans_op_mode_leave(trans); @@ -821,7 +830,10 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) iwl_mvm_thermal_exit(mvm); - ieee80211_unregister_hw(mvm->hw); + if (mvm->init_status & IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE) { + ieee80211_unregister_hw(mvm->hw); + mvm->init_status &= ~IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE; + } kfree(mvm->scan_cmd); kfree(mvm->mcast_filter_cmd); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tof.c b/drivers/net/wireless/intel/iwlwifi/mvm/tof.c index 16ce8a56b5b9..634175b2480c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tof.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tof.c @@ -93,17 +93,21 @@ void iwl_mvm_tof_init(struct iwl_mvm *mvm) cpu_to_le32(TOF_RANGE_REQ_EXT_CMD); mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID; + mvm->init_status |= IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE; } void iwl_mvm_tof_clean(struct iwl_mvm *mvm) { struct iwl_mvm_tof_data *tof_data = &mvm->tof_data; - if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT)) + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_TOF_SUPPORT) || + !(mvm->init_status & IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE)) return; memset(tof_data, 0, sizeof(*tof_data)); mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID; + mvm->init_status &= ~IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE; } static void iwl_tof_iterator(void *_data, u8 *mac, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index f9cbd197246f..4e03ea911a1f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -882,10 +882,14 @@ void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff) iwl_mvm_cooling_device_register(mvm); iwl_mvm_thermal_zone_register(mvm); #endif + mvm->init_status |= IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE; } void iwl_mvm_thermal_exit(struct iwl_mvm *mvm) { + if (!(mvm->init_status & IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE)) + return; + cancel_delayed_work_sync(&mvm->thermal_throttle.ct_kill_exit); IWL_DEBUG_TEMP(mvm, "Exit Thermal Throttling\n"); @@ -893,4 +897,5 @@ void iwl_mvm_thermal_exit(struct iwl_mvm *mvm) iwl_mvm_cooling_device_unregister(mvm); iwl_mvm_thermal_zone_unregister(mvm); #endif + mvm->init_status &= ~IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE; } -- cgit From 6e5848732288d93f14bb30ce81f09950988556dd Mon Sep 17 00:00:00 2001 From: Sara Sharon Date: Wed, 22 Mar 2017 14:07:50 +0200 Subject: iwlwifi: add 9000 and A000 device families Add two new device families to differentiate them from 8000. Signed-off-by: Sara Sharon Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/iwl-9000.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-a000.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-config.h | 2 ++ drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-io.c | 4 ++-- drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 4 ++-- drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | 5 +++-- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 13 +++++++------ drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 16 ++++++++-------- drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 2 +- 11 files changed, 29 insertions(+), 25 deletions(-) (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/ops.c') diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c index c7e6ba878af8..0f520d138414 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c @@ -128,7 +128,7 @@ 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_8000, \ + .device_family = IWL_DEVICE_FAMILY_9000, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .base_params = &iwl9000_base_params, \ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c index 9d09c7ebc3c4..32ba70190d3d 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c @@ -103,7 +103,7 @@ static const struct iwl_ht_params iwl_a000_ht_params = { #define IWL_DEVICE_A000 \ .ucode_api_max = IWL_A000_UCODE_API_MAX, \ .ucode_api_min = IWL_A000_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_8000, \ + .device_family = IWL_DEVICE_FAMILY_A000, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .base_params = &iwl_a000_base_params, \ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index f7533045dbce..f3236ea7edb5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -88,6 +88,8 @@ enum iwl_device_family { IWL_DEVICE_FAMILY_6150, IWL_DEVICE_FAMILY_7000, IWL_DEVICE_FAMILY_8000, + IWL_DEVICE_FAMILY_9000, + IWL_DEVICE_FAMILY_A000, }; /* diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 806933377c58..c8d451474b64 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) char tag[8]; const char *fw_pre_name; - if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 && + if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_9000 && CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_B_STEP) fw_pre_name = cfg->fw_name_pre_next_step; else if (drv->trans->cfg->integrated && diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c index 9c8b09cf1f7b..c527b8c10370 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c @@ -241,12 +241,12 @@ IWL_EXPORT_SYMBOL(iwl_clear_bits_prph); void iwl_force_nmi(struct iwl_trans *trans) { - if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { + if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) { iwl_write_prph(trans, DEVICE_SET_NMI_REG, DEVICE_SET_NMI_VAL_DRV); iwl_write_prph(trans, DEVICE_SET_NMI_REG, DEVICE_SET_NMI_VAL_HW); - } else if (trans->cfg->gen2) { + } else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) { iwl_write_prph(trans, UREG_NIC_SET_NMI_DRIVER, DEVICE_SET_NMI_8000_VAL); } else { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 402846650cbe..59aaab8274c2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1008,7 +1008,7 @@ static ssize_t iwl_dbgfs_cont_recording_write(struct iwl_mvm *mvm, return -EOPNOTSUPP; if (dest->monitor_mode != SMEM_MODE || - trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) + trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) return -EOPNOTSUPP; ret = kstrtoint(buf, 0, &rec_mode); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 16200960baf2..26ccfbc34cfd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -644,12 +644,12 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, if (ret) { struct iwl_trans *trans = mvm->trans; - if (trans->cfg->gen2) + if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", iwl_read_prph(trans, UMAG_SB_CPU_1_STATUS), iwl_read_prph(trans, UMAG_SB_CPU_2_STATUS)); - else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + else if (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), diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 30ecbc14b3d0..87b9ebfc653e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -447,8 +447,9 @@ int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) le32_to_cpu(dword_buff[3])); /* nvm file validation, dword_buff[2] holds the file version */ - if ((CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_C_STEP && - le32_to_cpu(dword_buff[2]) < 0xE4A)) { + if (mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 && + CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_C_STEP && + le32_to_cpu(dword_buff[2]) < 0xE4A) { ret = -EFAULT; goto out; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 085dbe4d0fe9..2cf9a523f84b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -173,13 +173,14 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) ~CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE); /* - * TODO: Bits 7-8 of CSR in 8000 HW family set the ADC sampling, and - * shouldn't be set to any non-zero value. The same is supposed to be - * true of the other HW, but unsetting them (such as the 7260) causes - * automatic tests to fail on seemingly unrelated errors. Need to - * further investigate this, but for now we'll separate cases. + * TODO: Bits 7-8 of CSR in 8000 HW family and higher set the ADC + * sampling, and shouldn't be set to any non-zero value. + * The same is supposed to be true of the other HW, but unsetting + * them (such as the 7260) causes automatic tests to fail on seemingly + * 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->cfg->device_family < IWL_DEVICE_FAMILY_8000) reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI; iwl_trans_set_bits_mask(mvm->trans, CSR_HW_IF_CONFIG_REG, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index a6c171c5b26f..3af02f491e80 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -245,7 +245,7 @@ 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->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); @@ -478,7 +478,7 @@ static void iwl_pcie_apm_stop(struct iwl_trans *trans, bool op_mode_leave) if (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->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, @@ -892,7 +892,7 @@ monitor: if (dest->monitor_mode == EXTERNAL_MODE && trans_pcie->fw_mon_size) { iwl_write_prph(trans, le32_to_cpu(dest->base_reg), trans_pcie->fw_mon_phys >> dest->base_shift); - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) iwl_write_prph(trans, le32_to_cpu(dest->end_reg), (trans_pcie->fw_mon_phys + trans_pcie->fw_mon_size - 256) >> @@ -1318,7 +1318,7 @@ 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->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); @@ -1435,7 +1435,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) udelay(2); ret = iwl_poll_bit(trans, CSR_GP_CNTRL, @@ -1822,7 +1822,7 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, /* this bit wakes up the NIC */ __iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) udelay(2); /* @@ -2726,7 +2726,7 @@ static struct iwl_trans_dump_data trans->dbg_dest_tlv->end_shift; /* Make "end" point to the actual end */ - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 || + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000 || trans->dbg_dest_tlv->monitor_mode == MARBH_MODE) end += (1 << trans->dbg_dest_tlv->end_shift); monitor_len = end - base; @@ -3029,7 +3029,7 @@ 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) { + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) { unsigned long flags; trans->hw_rev = (trans->hw_rev & 0xfff0) | diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index b8675ad91459..61b171ee32ba 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -762,7 +762,7 @@ 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->cfg->device_family < IWL_DEVICE_FAMILY_8000) iwl_clear_bits_prph(trans, APMG_PCIDEV_STT_REG, APMG_PCIDEV_STT_VAL_L1_ACT_DIS); } -- cgit