From 1c055e55a242a33e574e48be530e06770a210dcd Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Mon, 19 Feb 2024 03:26:26 +0000 Subject: [PATCH] add r8169 read mac form eeprom --- kernel/drivers/net/wireless/intel/iwlwifi/fw/dbg.h | 192 ++++++++++++++++++++++++++++++++++++++--------- 1 files changed, 154 insertions(+), 38 deletions(-) diff --git a/kernel/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/kernel/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index 507d9a4..11558df 100644 --- a/kernel/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/kernel/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -8,7 +8,7 @@ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -18,9 +18,6 @@ * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; * * The full GNU General Public License is included in this distribution * in the file called COPYING. @@ -34,7 +31,7 @@ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -74,6 +71,9 @@ #include "iwl-io.h" #include "file.h" #include "error-dump.h" +#include "api/commands.h" +#include "api/dbg-tlv.h" +#include "api/alive.h" /** * struct iwl_fw_dump_desc - describes the dump @@ -86,38 +86,42 @@ struct iwl_fw_error_dump_trigger_desc trig_desc; }; +/** + * struct iwl_fw_dbg_params - register values to restore + * @in_sample: DBGC_IN_SAMPLE value + * @out_ctrl: DBGC_OUT_CTRL value + */ +struct iwl_fw_dbg_params { + u32 in_sample; + u32 out_ctrl; +}; + extern const struct iwl_fw_dump_desc iwl_dump_desc_assert; -static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt) -{ - if (fwrt->dump.desc != &iwl_dump_desc_assert) - kfree(fwrt->dump.desc); - fwrt->dump.desc = NULL; - fwrt->dump.trig = NULL; -} - -void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt); int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, const struct iwl_fw_dump_desc *desc, - const struct iwl_fw_dbg_trigger_tlv *trigger); + bool monitor_only, unsigned int delay); +int iwl_fw_dbg_error_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_dbg_trigger trig_type); +int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, + struct iwl_fwrt_dump_data *dump_data); int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, - enum iwl_fw_dbg_trigger trig, - const char *str, size_t len, - const struct iwl_fw_dbg_trigger_tlv *trigger); + enum iwl_fw_dbg_trigger trig, const char *str, + size_t len, struct iwl_fw_dbg_trigger_tlv *trigger); int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, struct iwl_fw_dbg_trigger_tlv *trigger, const char *fmt, ...) __printf(3, 4); int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 id); #define iwl_fw_dbg_trigger_enabled(fw, id) ({ \ - void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)]; \ + void *__dbg_trigger = (fw)->dbg.trigger_tlv[(id)]; \ unlikely(__dbg_trigger); \ }) static inline struct iwl_fw_dbg_trigger_tlv* _iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id) { - return fw->dbg_trigger_tlv[id]; + return fw->dbg.trigger_tlv[id]; } #define iwl_fw_dbg_get_trigger(fw, id) ({ \ @@ -146,12 +150,9 @@ } static inline bool -iwl_fw_dbg_no_trig_window(struct iwl_fw_runtime *fwrt, - struct iwl_fw_dbg_trigger_tlv *trig) +iwl_fw_dbg_no_trig_window(struct iwl_fw_runtime *fwrt, u32 id, u32 dis_usec) { - unsigned long wind_jiff = - msecs_to_jiffies(le16_to_cpu(trig->trig_dis_ms)); - u32 id = le32_to_cpu(trig->id); + unsigned long wind_jiff = usecs_to_jiffies(dis_usec); /* If this is the first event checked, jump to update start ts */ if (fwrt->dump.non_collect_ts_start[id] && @@ -168,10 +169,12 @@ struct wireless_dev *wdev, struct iwl_fw_dbg_trigger_tlv *trig) { + u32 usec = le16_to_cpu(trig->trig_dis_ms) * USEC_PER_MSEC; + if (wdev && !iwl_fw_dbg_trigger_vif_match(trig, wdev)) return false; - if (iwl_fw_dbg_no_trig_window(fwrt, trig)) { + if (iwl_fw_dbg_no_trig_window(fwrt, le32_to_cpu(trig->id), usec)) { IWL_WARN(fwrt, "Trigger %d occurred while no-collect window.\n", trig->id); return false; @@ -179,6 +182,33 @@ return iwl_fw_dbg_trigger_stop_conf_match(fwrt, trig); } + +static inline struct iwl_fw_dbg_trigger_tlv* +_iwl_fw_dbg_trigger_on(struct iwl_fw_runtime *fwrt, + struct wireless_dev *wdev, + const enum iwl_fw_dbg_trigger id) +{ + struct iwl_fw_dbg_trigger_tlv *trig; + + if (iwl_trans_dbg_ini_valid(fwrt->trans)) + return NULL; + + if (!iwl_fw_dbg_trigger_enabled(fwrt->fw, id)) + return NULL; + + trig = _iwl_fw_dbg_get_trigger(fwrt->fw, id); + + if (!iwl_fw_dbg_trigger_check_stop(fwrt, wdev, trig)) + return NULL; + + return trig; +} + +#define iwl_fw_dbg_trigger_on(fwrt, wdev, id) ({ \ + BUILD_BUG_ON(!__builtin_constant_p(id)); \ + BUILD_BUG_ON((id) >= FW_DBG_TRIGGER_MAX); \ + _iwl_fw_dbg_trigger_on((fwrt), (wdev), (id)); \ +}) static inline void _iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt, @@ -198,17 +228,19 @@ _iwl_fw_dbg_trigger_simple_stop((fwrt), (wdev), \ iwl_fw_dbg_get_trigger((fwrt)->fw,\ (trig))) +void iwl_fw_dbg_stop_restart_recording(struct iwl_fw_runtime *fwrt, + struct iwl_fw_dbg_params *params, + bool stop); -static inline void iwl_fw_dbg_stop_recording(struct iwl_fw_runtime *fwrt) +#ifdef CONFIG_IWLWIFI_DEBUGFS +static inline void iwl_fw_set_dbg_rec_on(struct iwl_fw_runtime *fwrt) { - if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) { - iwl_set_bits_prph(fwrt->trans, MON_BUFF_SAMPLE_CTL, 0x100); - } else { - iwl_write_prph(fwrt->trans, DBGC_IN_SAMPLE, 0); - udelay(100); - iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, 0); - } + if (fwrt->cur_fw_img == IWL_UCODE_REGULAR && + (fwrt->fw->dbg.dest_tlv || + fwrt->trans->dbg.ini_dest != IWL_FW_INI_LOCATION_INVALID)) + fwrt->trans->dbg.rec_on = true; } +#endif static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt) { @@ -217,14 +249,39 @@ void iwl_fw_error_dump_wk(struct work_struct *work); -static inline void iwl_fw_flush_dump(struct iwl_fw_runtime *fwrt) +static inline bool iwl_fw_dbg_type_on(struct iwl_fw_runtime *fwrt, u32 type) { - flush_delayed_work(&fwrt->dump.wk); + return (fwrt->fw->dbg.dump_mask & BIT(type)); } -static inline void iwl_fw_cancel_dump(struct iwl_fw_runtime *fwrt) +static inline bool iwl_fw_dbg_is_d3_debug_enabled(struct iwl_fw_runtime *fwrt) { - cancel_delayed_work_sync(&fwrt->dump.wk); + return fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_D3_DEBUG) && + fwrt->trans->cfg->d3_debug_data_length && fwrt->ops && + fwrt->ops->d3_debug_enable && + fwrt->ops->d3_debug_enable(fwrt->ops_ctx) && + iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_D3_DEBUG_DATA); +} + +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->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; +} + +void iwl_fw_dbg_read_d3_debug_data(struct iwl_fw_runtime *fwrt); + +static inline void iwl_fw_flush_dumps(struct iwl_fw_runtime *fwrt) +{ + int i; + + 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); } #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -263,4 +320,63 @@ #endif /* CONFIG_IWLWIFI_DEBUGFS */ +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) +{ + if (!(trans->dbg.error_event_table_tlv_status & + IWL_ERROR_EVENT_TABLE_LMAC1) || + WARN_ON(trans->dbg.lmac_error_event_table[0] != + lmac_error_event_table)) + trans->dbg.lmac_error_event_table[0] = lmac_error_event_table; +} + +static inline void iwl_fw_umac_set_alive_err_table(struct iwl_trans *trans, + u32 umac_error_event_table) +{ + if (!(trans->dbg.error_event_table_tlv_status & + IWL_ERROR_EVENT_TABLE_UMAC) || + WARN_ON(trans->dbg.umac_error_event_table != + umac_error_event_table)) + trans->dbg.umac_error_event_table = umac_error_event_table; +} + +static inline void iwl_fw_error_collect(struct iwl_fw_runtime *fwrt) +{ + enum iwl_fw_ini_time_point tp_id; + + if (!iwl_trans_dbg_ini_valid(fwrt->trans)) { + iwl_fw_dbg_collect_desc(fwrt, &iwl_dump_desc_assert, false, 0); + return; + } + + if (fwrt->trans->dbg.hw_error) { + tp_id = IWL_FW_INI_TIME_POINT_FW_HW_ERROR; + fwrt->trans->dbg.hw_error = false; + } else { + tp_id = IWL_FW_INI_TIME_POINT_FW_ASSERT; + } + + iwl_dbg_tlv_time_point(fwrt, tp_id, NULL); +} + +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, + struct iwl_lmac_alive *lmac, + struct iwl_umac_alive *umac) +{ + if (lmac) { + fwrt->dump.fw_ver.type = lmac->ver_type; + fwrt->dump.fw_ver.subtype = lmac->ver_subtype; + fwrt->dump.fw_ver.lmac_major = le32_to_cpu(lmac->ucode_major); + fwrt->dump.fw_ver.lmac_minor = le32_to_cpu(lmac->ucode_minor); + } + + if (umac) { + fwrt->dump.fw_ver.umac_major = le32_to_cpu(umac->umac_major); + fwrt->dump.fw_ver.umac_minor = le32_to_cpu(umac->umac_minor); + } +} #endif /* __iwl_fw_dbg_h__ */ -- Gitblit v1.6.2