Commit 19d9fa7a authored by Sara Sharon's avatar Sara Sharon Committed by Luca Coelho
Browse files

iwlwifi: mvm: add d3 prints 



This is long overdue - add a special WOWLAN flag, and D3
prints. It will ease debug and enable test automation. Use
a new flag, instead of one that currently isn't used.

Signed-off-by: default avatarSara Sharon <sara.sharon@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.2704e4c384c9.Ib738ffa2bc6ce635a855944a71a01fd6b82929a4@changeid


Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent bfdb1571

drivers/net/wireless/intel/iwlwifi/iwl-debug.h

+3 −3
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
/******************************************************************************

 *

 * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.

 * Copyright (C) 2018 Intel Corporation

 * Copyright(c) 2018 - 2020 Intel Corporation

 *

 * Portions of this file are derived from the ipw3945 project.

 *
@@ -139,7 +139,7 @@ do { \ 
/* 0x00000F00 - 0x00000100 */

#define IWL_DL_POWER		0x00000100

#define IWL_DL_TEMP		0x00000200

#define IWL_DL_RPM		0x00000400

#define IWL_DL_WOWLAN		0x00000400

#define IWL_DL_SCAN		0x00000800

/* 0x0000F000 - 0x00001000 */

#define IWL_DL_ASSOC		0x00001000
@@ -205,7 +205,7 @@ do { \ 
#define IWL_DEBUG_POWER(p, f, a...)	IWL_DEBUG(p, IWL_DL_POWER, f, ## a)

#define IWL_DEBUG_11H(p, f, a...)	IWL_DEBUG(p, IWL_DL_11H, f, ## a)

#define IWL_DEBUG_TPT(p, f, a...)	IWL_DEBUG(p, IWL_DL_TPT, f, ## a)

#define IWL_DEBUG_RPM(p, f, a...)	IWL_DEBUG(p, IWL_DL_RPM, f, ## a)

#define IWL_DEBUG_WOWLAN(p, f, a...)	IWL_DEBUG(p, IWL_DL_WOWLAN, f, ## a)

#define IWL_DEBUG_LAR(p, f, a...)	IWL_DEBUG(p, IWL_DL_LAR, f, ## a)

#define IWL_DEBUG_FW_INFO(p, f, a...)		\

		IWL_DEBUG(p, IWL_DL_INFO | IWL_DL_FW, f, ## a)

drivers/net/wireless/intel/iwlwifi/mvm/d3.c

+13 −0
Original line number Diff line number Diff line
@@ -377,6 +377,8 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw, 
		break;

	}



	IWL_DEBUG_WOWLAN(mvm, "GTK cipher %d\n", data->kek_kck_cmd->gtk_cipher);



	if (data->configure_keys) {

		mutex_lock(&mvm->mutex);

		/*
@@ -878,6 +880,9 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, 
		kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr;

		kek_kck_cmd.akm = cpu_to_le32(mvmvif->rekey_data.akm);



		IWL_DEBUG_WOWLAN(mvm, "setting akm %d\n",

				 mvmvif->rekey_data.akm);



		ret = iwl_mvm_send_cmd_pdu(mvm,

					   WOWLAN_KEK_KCK_MATERIAL, cmd_flags,

					   cmd_size,
@@ -1542,6 +1547,8 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, 
	ieee80211_iter_keys(mvm->hw, vif,

			    iwl_mvm_d3_update_keys, &gtkdata);



	IWL_DEBUG_WOWLAN(mvm, "num of GTK rekeying %d\n",

			 le32_to_cpu(status->num_of_gtk_rekeys));

	if (status->num_of_gtk_rekeys) {

		struct ieee80211_key_conf *key;

		struct {
@@ -1554,6 +1561,9 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, 
		};

		__be64 replay_ctr;



		IWL_DEBUG_WOWLAN(mvm,

				 "Received from FW GTK cipher %d, key index %d\n",

				 conf.conf.cipher, conf.conf.keyidx);

		switch (gtkdata.cipher) {

		case WLAN_CIPHER_SUITE_CCMP:

		case WLAN_CIPHER_SUITE_GCMP:
@@ -1740,6 +1750,9 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, 
	if (IS_ERR_OR_NULL(fw_status))

		goto out_unlock;



	IWL_DEBUG_WOWLAN(mvm, "wakeup reason 0x%x\n",

			 le32_to_cpu(fw_status->wakeup_reasons));



	status.pattern_number = le16_to_cpu(fw_status->pattern_number);

	for (i = 0; i < 8; i++)

		status.qos_seq_ctr[i] =

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