From patchwork Tue Dec 30 14:18:49 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emmanuel Grumbach X-Patchwork-Id: 5552621 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 03F369F1BF for ; Tue, 30 Dec 2014 14:20:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 29ABD2012E for ; Tue, 30 Dec 2014 14:20:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 24D6320160 for ; Tue, 30 Dec 2014 14:20:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752100AbaL3OUy (ORCPT ); Tue, 30 Dec 2014 09:20:54 -0500 Received: from mga11.intel.com ([192.55.52.93]:55970 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751838AbaL3OTw (ORCPT ); Tue, 30 Dec 2014 09:19:52 -0500 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 30 Dec 2014 06:19:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,666,1413270000"; d="scan'208";a="644558709" Received: from egrumbacbox.jer.intel.com ([10.12.126.105]) by fmsmga001.fm.intel.com with ESMTP; 30 Dec 2014 06:19:47 -0800 From: Emmanuel Grumbach To: linux-wireless@vger.kernel.org Cc: Emmanuel Grumbach Subject: [PATCH 14/33] iwlwifi: mvm: convert the SRAM dump to the generic memory dump Date: Tue, 30 Dec 2014 16:18:49 +0200 Message-Id: <1419949148-24046-14-git-send-email-emmanuel.grumbach@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1419948357.21410.4.camel@egrumbacBox> References: <1419948357.21410.4.camel@egrumbacBox> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This allows to add the offset. The type of the generic memory dump will let the parser know that this is SRAM. Reviewed-by: Liad Kaufman Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h | 3 +-- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 17 +++++++++-------- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h index c0fe82c..ec115bd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h @@ -71,7 +71,6 @@ /** * enum iwl_fw_error_dump_type - types of data in the dump file - * @IWL_FW_ERROR_DUMP_SRAM: * @IWL_FW_ERROR_DUMP_CSR: Control Status Registers - from offset 0 * @IWL_FW_ERROR_DUMP_RXF: * @IWL_FW_ERROR_DUMP_TXCMD: last TX command data, structured as @@ -85,7 +84,7 @@ * @IWL_FW_ERROR_DUMP_MEM: chunk of memory */ enum iwl_fw_error_dump_type { - IWL_FW_ERROR_DUMP_SRAM = 0, + /* 0 is deprecated */ IWL_FW_ERROR_DUMP_CSR = 1, IWL_FW_ERROR_DUMP_RXF = 2, IWL_FW_ERROR_DUMP_TXCMD = 3, diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index e24de97..b2f4ea5 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -769,6 +769,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) struct iwl_fw_error_dump_file *dump_file; struct iwl_fw_error_dump_data *dump_data; struct iwl_fw_error_dump_info *dump_info; + struct iwl_fw_error_dump_mem *dump_mem; struct iwl_mvm_dump_ptrs *fw_error_dump; u32 sram_len, sram_ofs; u32 file_len, rxf_len; @@ -809,14 +810,13 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) file_len = sizeof(*dump_file) + sizeof(*dump_data) * 3 + - sram_len + + sram_len + sizeof(*dump_mem) + rxf_len + sizeof(*dump_info); /* Make room for the SMEM, if it exists */ if (smem_len) - file_len += sizeof(*dump_data) + - sizeof(struct iwl_fw_error_dump_mem) + smem_len; + file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len; dump_file = vzalloc(file_len); if (!dump_file) { @@ -863,14 +863,15 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) } dump_data = iwl_fw_error_next_data(dump_data); - dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_SRAM); - dump_data->len = cpu_to_le32(sram_len); - iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_data->data, + dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM); + dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem)); + dump_mem = (void *)dump_data->data; + dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM); + dump_mem->offset = cpu_to_le32(sram_ofs); + iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data, sram_len); if (smem_len) { - struct iwl_fw_error_dump_mem *dump_mem; - dump_data = iwl_fw_error_next_data(dump_data); dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM); dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));