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iwlwifi: add force NMI for AX210 devices

Browse source 
For AX210 devices, the periphry for forcing NMI
has changed.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Shaul Triebitz 2019-01-07 16:36:09 +02:00 • committed by Luca Coelho
parent ea695b7c69
commit c8177fed9a
2 changed files with 9 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

5
drivers/net/wireless/intel/iwlwifi/iwl-io.c
View file

@ -307,9 +307,12 @@ void iwl_force_nmi(struct iwl_trans *trans)
if (trans->cfg->device_family < IWL_DEVICE_FAMILY_9000)
iwl_write_prph(trans, DEVICE_SET_NMI_REG,
DEVICE_SET_NMI_VAL_DRV);
else
else if (trans->cfg->device_family < IWL_DEVICE_FAMILY_AX210)
iwl_write_umac_prph(trans, UREG_NIC_SET_NMI_DRIVER,
UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK);
else
iwl_write_umac_prph(trans, UREG_DOORBELL_TO_ISR6,
UREG_DOORBELL_TO_ISR6_NMI_BIT);
}
IWL_EXPORT_SYMBOL(iwl_force_nmi);

7
drivers/net/wireless/intel/iwlwifi/iwl-prph.h
View file

@ -8,7 +8,7 @@
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2016 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
@ -31,7 +31,7 @@
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2016 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
@ -433,4 +433,7 @@ enum {
#define HPM_DEBUG 0xA03440
#define PERSISTENCE_BIT BIT(12)
#define PREG_WFPM_ACCESS BIT(12)
#define UREG_DOORBELL_TO_ISR6 0xA05C04
#define UREG_DOORBELL_TO_ISR6_NMI_BIT BIT(0)
#endif /* __iwl_prph_h__ */