diff options
| author | Golan Ben-Ami <golan.ben.ami@intel.com> | 2015-12-23 17:53:27 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2016-02-01 16:40:20 +0200 |
| commit | 33efe947e797c0f26b81bfe1b1eaf53501a6cd8e (patch) | |
| tree | fd67f70b1d62a4f182459088288864ffcfacfb7f | |
| parent | ee95ed3728cb3ed70b76fb770fff66133ff8b1fa (diff) | |
| download | lwn-33efe947e797c0f26b81bfe1b1eaf53501a6cd8e.tar.gz lwn-33efe947e797c0f26b81bfe1b1eaf53501a6cd8e.zip | |
iwlwifi: mvm: make collecting fw debug data optional
Slow platforms may have issues with dumping data upon
firmware assert. Make it easier to disable it for those
platform.
Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/constants.h | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c | 4 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index 959fc4d33d16..4b560e4417ee 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -6,7 +6,8 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2015 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 @@ -32,7 +33,8 @@ * BSD LICENSE * * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2015 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -108,6 +110,7 @@ #define IWL_MVM_RS_80_20_FAR_RANGE_TWEAK 1 #define IWL_MVM_TOF_IS_RESPONDER 0 #define IWL_MVM_SW_TX_CSUM_OFFLOAD 0 +#define IWL_MVM_COLLECT_FW_ERR_DUMP 1 #define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW 1 diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c index 0813f8184e10..94ec3f0c15cf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c @@ -435,6 +435,10 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) bool monitor_dump_only = false; int i; + if (!IWL_MVM_COLLECT_FW_ERR_DUMP && + !mvm->trans->dbg_dest_tlv) + return; + lockdep_assert_held(&mvm->mutex); /* there's no point in fw dump if the bus is dead */ |