From patchwork Fri Sep 11 17:44:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 259235 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7684C433E2 for ; Fri, 11 Sep 2020 17:55:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 958CE221EF for ; Fri, 11 Sep 2020 17:55:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725867AbgIKRzE (ORCPT ); Fri, 11 Sep 2020 13:55:04 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:50280 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726073AbgIKRzA (ORCPT ); Fri, 11 Sep 2020 13:55:00 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kGn6O-0028eU-JG; Fri, 11 Sep 2020 20:44:49 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Fri, 11 Sep 2020 20:44:37 +0300 Message-Id: X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200911174439.163225-1-luca@coelho.fi> References: <20200911174439.163225-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 09/11] iwlwifi: fw: move assert descriptor parser to common code Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Mordechay Goodstein Move this parser to a common place, instead of having it in code that is specific to mvm. Signed-off-by: Mordechay Goodstein Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/fw/img.c | 44 ++++++++++++++++++- drivers/net/wireless/intel/iwlwifi/fw/img.h | 6 +-- .../net/wireless/intel/iwlwifi/mvm/utils.c | 44 ++----------------- 3 files changed, 48 insertions(+), 46 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.c b/drivers/net/wireless/intel/iwlwifi/fw/img.c index de8cff463dbe..a4cbfc8f030f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/img.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/img.c @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2019 Intel Corporation + * Copyright(c) 2019 - 2020 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 @@ -25,7 +25,7 @@ * * BSD LICENSE * - * Copyright(c) 2019 Intel Corporation + * Copyright(c) 2019 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -97,3 +97,43 @@ u8 iwl_fw_lookup_notif_ver(const struct iwl_fw *fw, u8 grp, u8 cmd, u8 def) return def; } EXPORT_SYMBOL_GPL(iwl_fw_lookup_notif_ver); + +#define FW_SYSASSERT_CPU_MASK 0xf0000000 +static const struct { + const char *name; + u8 num; +} advanced_lookup[] = { + { "NMI_INTERRUPT_WDG", 0x34 }, + { "SYSASSERT", 0x35 }, + { "UCODE_VERSION_MISMATCH", 0x37 }, + { "BAD_COMMAND", 0x38 }, + { "BAD_COMMAND", 0x39 }, + { "NMI_INTERRUPT_DATA_ACTION_PT", 0x3C }, + { "FATAL_ERROR", 0x3D }, + { "NMI_TRM_HW_ERR", 0x46 }, + { "NMI_INTERRUPT_TRM", 0x4C }, + { "NMI_INTERRUPT_BREAK_POINT", 0x54 }, + { "NMI_INTERRUPT_WDG_RXF_FULL", 0x5C }, + { "NMI_INTERRUPT_WDG_NO_RBD_RXF_FULL", 0x64 }, + { "NMI_INTERRUPT_HOST", 0x66 }, + { "NMI_INTERRUPT_LMAC_FATAL", 0x70 }, + { "NMI_INTERRUPT_UMAC_FATAL", 0x71 }, + { "NMI_INTERRUPT_OTHER_LMAC_FATAL", 0x73 }, + { "NMI_INTERRUPT_ACTION_PT", 0x7C }, + { "NMI_INTERRUPT_UNKNOWN", 0x84 }, + { "NMI_INTERRUPT_INST_ACTION_PT", 0x86 }, + { "ADVANCED_SYSASSERT", 0 }, +}; + +const char *iwl_fw_lookup_assert_desc(u32 num) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(advanced_lookup) - 1; i++) + if (advanced_lookup[i].num == (num & ~FW_SYSASSERT_CPU_MASK)) + return advanced_lookup[i].name; + + /* No entry matches 'num', so it is the last: ADVANCED_SYSASSERT */ + return advanced_lookup[i].name; +} +EXPORT_SYMBOL_GPL(iwl_fw_lookup_assert_desc); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h index a8630bf90b63..50672414356a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/img.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h @@ -5,10 +5,9 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2008 - 2014, 2018 - 2020 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 +30,7 @@ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2008 - 2014, 2018 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -316,4 +315,5 @@ iwl_get_ucode_image(const struct iwl_fw *fw, enum iwl_ucode_type ucode_type) u8 iwl_fw_lookup_cmd_ver(const struct iwl_fw *fw, u8 grp, u8 cmd); u8 iwl_fw_lookup_notif_ver(const struct iwl_fw *fw, u8 grp, u8 cmd, u8 def); +const char *iwl_fw_lookup_assert_desc(u32 num); #endif /* __iwl_fw_img_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index be57b8391850..52a052e92b94 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -67,6 +67,7 @@ #include "iwl-csr.h" #include "mvm.h" #include "fw/api/rs.h" +#include "fw/img.h" /* * Will return 0 even if the cmd failed when RFKILL is asserted unless @@ -289,45 +290,6 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx) return last_idx; } -#define FW_SYSASSERT_CPU_MASK 0xf0000000 -static const struct { - const char *name; - u8 num; -} advanced_lookup[] = { - { "NMI_INTERRUPT_WDG", 0x34 }, - { "SYSASSERT", 0x35 }, - { "UCODE_VERSION_MISMATCH", 0x37 }, - { "BAD_COMMAND", 0x38 }, - { "BAD_COMMAND", 0x39 }, - { "NMI_INTERRUPT_DATA_ACTION_PT", 0x3C }, - { "FATAL_ERROR", 0x3D }, - { "NMI_TRM_HW_ERR", 0x46 }, - { "NMI_INTERRUPT_TRM", 0x4C }, - { "NMI_INTERRUPT_BREAK_POINT", 0x54 }, - { "NMI_INTERRUPT_WDG_RXF_FULL", 0x5C }, - { "NMI_INTERRUPT_WDG_NO_RBD_RXF_FULL", 0x64 }, - { "NMI_INTERRUPT_HOST", 0x66 }, - { "NMI_INTERRUPT_LMAC_FATAL", 0x70 }, - { "NMI_INTERRUPT_UMAC_FATAL", 0x71 }, - { "NMI_INTERRUPT_OTHER_LMAC_FATAL", 0x73 }, - { "NMI_INTERRUPT_ACTION_PT", 0x7C }, - { "NMI_INTERRUPT_UNKNOWN", 0x84 }, - { "NMI_INTERRUPT_INST_ACTION_PT", 0x86 }, - { "ADVANCED_SYSASSERT", 0 }, -}; - -static const char *desc_lookup(u32 num) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(advanced_lookup) - 1; i++) - if (advanced_lookup[i].num == (num & ~FW_SYSASSERT_CPU_MASK)) - return advanced_lookup[i].name; - - /* No entry matches 'num', so it is the last: ADVANCED_SYSASSERT */ - return advanced_lookup[i].name; -} - /* * Note: This structure is read from the device with IO accesses, * and the reading already does the endian conversion. As it is @@ -480,7 +442,7 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm) } IWL_ERR(mvm, "0x%08X | %s\n", table.error_id, - desc_lookup(table.error_id)); + iwl_fw_lookup_assert_desc(table.error_id)); IWL_ERR(mvm, "0x%08X | umac branchlink1\n", table.blink1); IWL_ERR(mvm, "0x%08X | umac branchlink2\n", table.blink2); IWL_ERR(mvm, "0x%08X | umac interruptlink1\n", table.ilink1); @@ -550,7 +512,7 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u8 lmac_num) IWL_ERR(mvm, "Loaded firmware version: %s\n", mvm->fw->fw_version); IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id, - desc_lookup(table.error_id)); + iwl_fw_lookup_assert_desc(table.error_id)); IWL_ERR(mvm, "0x%08X | trm_hw_status0\n", table.trm_hw_status0); IWL_ERR(mvm, "0x%08X | trm_hw_status1\n", table.trm_hw_status1); IWL_ERR(mvm, "0x%08X | branchlink2\n", table.blink2);