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path: root/drivers/net/wireless/iwlwifi/mvm/sta.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/sta.c')
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/sta.c44
1 files changed, 27 insertions, 17 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index d86fe432e51f..5c23cddaaae3 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -99,7 +99,7 @@ static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm,
int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
bool update)
{
- struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv;
+ struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
struct iwl_mvm_add_sta_cmd add_sta_cmd = {
.sta_id = mvm_sta->sta_id,
.mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color),
@@ -209,6 +209,9 @@ static int iwl_mvm_tdls_sta_init(struct iwl_mvm *mvm,
{
unsigned long used_hw_queues;
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ unsigned int wdg_timeout = iwlmvm_mod_params.tfd_q_hang_detect ?
+ mvm->cfg->base_params->wd_timeout :
+ IWL_WATCHDOG_DISABLED;
u32 ac;
lockdep_assert_held(&mvm->mutex);
@@ -232,7 +235,7 @@ static int iwl_mvm_tdls_sta_init(struct iwl_mvm *mvm,
/* Found a place for all queues - enable them */
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
iwl_mvm_enable_ac_txq(mvm, mvmsta->hw_queue[ac],
- iwl_mvm_ac_to_tx_fifo[ac]);
+ iwl_mvm_ac_to_tx_fifo[ac], wdg_timeout);
mvmsta->tfd_queue_msk |= BIT(mvmsta->hw_queue[ac]);
}
@@ -250,8 +253,8 @@ static void iwl_mvm_tdls_sta_deinit(struct iwl_mvm *mvm,
/* disable the TDLS STA-specific queues */
sta_msk = mvmsta->tfd_queue_msk;
- for_each_set_bit(i, &sta_msk, sizeof(sta_msk))
- iwl_mvm_disable_txq(mvm, i);
+ for_each_set_bit(i, &sta_msk, sizeof(sta_msk) * BITS_PER_BYTE)
+ iwl_mvm_disable_txq(mvm, i, 0);
}
int iwl_mvm_add_sta(struct iwl_mvm *mvm,
@@ -259,7 +262,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
struct ieee80211_sta *sta)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv;
+ struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
int i, ret, sta_id;
lockdep_assert_held(&mvm->mutex);
@@ -464,8 +467,8 @@ void iwl_mvm_sta_drained_wk(struct work_struct *wk)
if (mvm->tfd_drained[sta_id]) {
unsigned long i, msk = mvm->tfd_drained[sta_id];
- for_each_set_bit(i, &msk, sizeof(msk))
- iwl_mvm_disable_txq(mvm, i);
+ for_each_set_bit(i, &msk, sizeof(msk) * BITS_PER_BYTE)
+ iwl_mvm_disable_txq(mvm, i, 0);
mvm->tfd_drained[sta_id] = 0;
IWL_DEBUG_TDLS(mvm, "Drained sta %d, with queues %ld\n",
@@ -481,7 +484,7 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
struct ieee80211_sta *sta)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv;
+ struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
int ret;
lockdep_assert_held(&mvm->mutex);
@@ -626,13 +629,16 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
{
+ unsigned int wdg_timeout = iwlmvm_mod_params.tfd_q_hang_detect ?
+ mvm->cfg->base_params->wd_timeout :
+ IWL_WATCHDOG_DISABLED;
int ret;
lockdep_assert_held(&mvm->mutex);
/* Map Aux queue to fifo - needs to happen before adding Aux station */
iwl_mvm_enable_ac_txq(mvm, mvm->aux_queue,
- IWL_MVM_TX_FIFO_MCAST);
+ IWL_MVM_TX_FIFO_MCAST, wdg_timeout);
/* Allocate aux station and assign to it the aux queue */
ret = iwl_mvm_allocate_int_sta(mvm, &mvm->aux_sta, BIT(mvm->aux_queue),
@@ -774,7 +780,7 @@ int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
int tid, u16 ssn, bool start)
{
- struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv;
+ struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
struct iwl_mvm_add_sta_cmd cmd = {};
int ret;
u32 status;
@@ -834,7 +840,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
static int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
int tid, u8 queue, bool start)
{
- struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv;
+ struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
struct iwl_mvm_add_sta_cmd cmd = {};
int ret;
u32 status;
@@ -965,6 +971,9 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
{
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
+ unsigned int wdg_timeout = iwlmvm_mod_params.tfd_q_hang_detect ?
+ mvm->cfg->base_params->wd_timeout :
+ IWL_WATCHDOG_DISABLED;
int queue, fifo, ret;
u16 ssn;
@@ -988,7 +997,7 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return -EIO;
iwl_mvm_enable_agg_txq(mvm, queue, fifo, mvmsta->sta_id, tid,
- buf_size, ssn);
+ buf_size, ssn, wdg_timeout);
/*
* Even though in theory the peer could have different
@@ -1058,7 +1067,7 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
- iwl_mvm_disable_txq(mvm, txq_id);
+ iwl_mvm_disable_txq(mvm, txq_id, 0);
return 0;
case IWL_AGG_STARTING:
case IWL_EMPTYING_HW_QUEUE_ADDBA:
@@ -1116,7 +1125,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
- iwl_mvm_disable_txq(mvm, tid_data->txq_id);
+ iwl_mvm_disable_txq(mvm, tid_data->txq_id, 0);
}
mvm->queue_to_mac80211[tid_data->txq_id] =
@@ -1144,10 +1153,10 @@ static int iwl_mvm_set_fw_key_idx(struct iwl_mvm *mvm)
static u8 iwl_mvm_get_key_sta_id(struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
- struct iwl_mvm_vif *mvmvif = (void *)vif->drv_priv;
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
if (sta) {
- struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv;
+ struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
return mvm_sta->sta_id;
}
@@ -1196,6 +1205,7 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
break;
case WLAN_CIPHER_SUITE_WEP104:
key_flags |= cpu_to_le16(STA_KEY_FLG_WEP_13BYTES);
+ /* fall through */
case WLAN_CIPHER_SUITE_WEP40:
key_flags |= cpu_to_le16(STA_KEY_FLG_WEP);
memcpy(cmd.key + 3, keyconf->key, keyconf->keylen);
@@ -1280,7 +1290,7 @@ static inline u8 *iwl_mvm_get_mac_addr(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
- struct iwl_mvm_vif *mvmvif = (void *)vif->drv_priv;
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
if (sta)
return sta->addr;
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