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iwlwifi: mvm: add d3 prints

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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: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200930161256.2704e4c384c9.Ib738ffa2bc6ce635a855944a71a01fd6b82929a4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon 2020-09-30 16:31:20 +03:00 committed by Luca Coelho
parent bfdb157127
commit 19d9fa7ab9
2 changed files with 16 additions and 3 deletions
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6
drivers/net/wireless/intel/iwlwifi/iwl-debug.h
View File

@ -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)

13
drivers/net/wireless/intel/iwlwifi/mvm/d3.c
View File

@ -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] =