Commit 33efe947 authored by Golan Ben-Ami's avatar Golan Ben-Ami Committed by Emmanuel Grumbach
Browse files

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: default avatarGolan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent ee95ed37

drivers/net/wireless/intel/iwlwifi/mvm/constants.h

+5 −2
Original line number Diff line number Diff line
@@ -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

drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c

+4 −0
Original line number Diff line number Diff line
@@ -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 */

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