iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE);
- iwl_trans_d3_suspend(priv->trans, false);
+ iwl_trans_d3_suspend(priv->trans, false, true);
goto out;
/* we'll clear ctx->vif during iwlagn_prepare_restart() */
vif = ctx->vif;
- ret = iwl_trans_d3_resume(priv->trans, &d3_status, false);
+ ret = iwl_trans_d3_resume(priv->trans, &d3_status, false, true);
if (ret)
goto out_unlock;
static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- enum ieee80211_ampdu_mlme_action action,
- struct ieee80211_sta *sta, u16 tid, u16 *ssn,
- u8 buf_size, bool amsdu)
+ struct ieee80211_ampdu_params *params)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int ret = -EINVAL;
+ struct ieee80211_sta *sta = params->sta;
+ enum ieee80211_ampdu_mlme_action action = params->action;
+ u16 tid = params->tid;
+ u16 *ssn = ¶ms->ssn;
+ u8 buf_size = params->buf_size;
struct iwl_station_priv *sta_priv = (void *) sta->drv_priv;
IWL_DEBUG_HT(priv, "A-MPDU action on addr %pM tid %d\n",
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 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
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
return;
case WLAN_CIPHER_SUITE_TKIP:
if (sta) {
+ u64 pn64;
+
tkip_sc = data->rsc_tsc->all_tsc_rsc.tkip.unicast_rsc;
tkip_tx_sc = &data->rsc_tsc->all_tsc_rsc.tkip.tsc;
rx_p1ks = data->tkip->rx_uni;
- ieee80211_get_key_tx_seq(key, &seq);
- tkip_tx_sc->iv16 = cpu_to_le16(seq.tkip.iv16);
- tkip_tx_sc->iv32 = cpu_to_le32(seq.tkip.iv32);
+ pn64 = atomic64_read(&key->tx_pn);
+ tkip_tx_sc->iv16 = cpu_to_le16(TKIP_PN_TO_IV16(pn64));
+ tkip_tx_sc->iv32 = cpu_to_le32(TKIP_PN_TO_IV32(pn64));
- ieee80211_get_tkip_p1k_iv(key, seq.tkip.iv32, p1k);
+ ieee80211_get_tkip_p1k_iv(key, TKIP_PN_TO_IV32(pn64),
+ p1k);
iwl_mvm_convert_p1k(p1k, data->tkip->tx.p1k);
memcpy(data->tkip->mic_keys.tx,
wowlan_config_cmd->is_11n_connection =
ap_sta->ht_cap.ht_supported;
wowlan_config_cmd->flags = ENABLE_L3_FILTERING |
- ENABLE_NBNS_FILTERING | ENABLE_DHCP_FILTERING;
+ ENABLE_NBNS_FILTERING | ENABLE_DHCP_FILTERING |
+ ENABLE_STORE_BEACON;
/* Query the last used seqno and set it */
ret = iwl_mvm_get_last_nonqos_seq(mvm, vif);
struct ieee80211_sta *ap_sta)
{
int ret;
+ bool unified_image = fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
- ret = iwl_mvm_switch_to_d3(mvm);
- if (ret)
- return ret;
+ if (!unified_image) {
+ ret = iwl_mvm_switch_to_d3(mvm);
+ if (ret)
+ return ret;
- ret = iwl_mvm_d3_reprogram(mvm, vif, ap_sta);
- if (ret)
- return ret;
+ ret = iwl_mvm_d3_reprogram(mvm, vif, ap_sta);
+ if (ret)
+ return ret;
+ }
if (!iwlwifi_mod_params.sw_crypto) {
/*
{
struct iwl_wowlan_config_cmd wowlan_config_cmd = {};
int ret;
+ bool unified_image = fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
- ret = iwl_mvm_switch_to_d3(mvm);
- if (ret)
- return ret;
+ if (!unified_image) {
+ ret = iwl_mvm_switch_to_d3(mvm);
+ if (ret)
+ return ret;
+ }
/* rfkill release can be either for wowlan or netdetect */
if (wowlan->rfkill_release)
};
int ret;
int len __maybe_unused;
+ bool unified_image = fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
if (!wowlan) {
/*
clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
- iwl_trans_d3_suspend(mvm->trans, test);
+ iwl_trans_d3_suspend(mvm->trans, test, !unified_image);
out:
if (ret < 0) {
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
__set_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags);
mutex_unlock(&mvm->d0i3_suspend_mutex);
- iwl_trans_d3_suspend(trans, false);
+ iwl_trans_d3_suspend(trans, false, false);
return 0;
}
case WLAN_CIPHER_SUITE_TKIP:
iwl_mvm_tkip_sc_to_seq(&sc->tkip.tsc, &seq);
iwl_mvm_set_tkip_rx_seq(sc->tkip.unicast_rsc, key);
- ieee80211_set_key_tx_seq(key, &seq);
+ atomic64_set(&key->tx_pn,
+ (u64)seq.tkip.iv16 |
+ ((u64)seq.tkip.iv32 << 16));
break;
}
static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
{
struct ieee80211_vif *vif = NULL;
- int ret;
+ int ret = 1;
enum iwl_d3_status d3_status;
bool keep = false;
+ bool unified_image = fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
+
+ u32 flags = CMD_ASYNC | CMD_HIGH_PRIO | CMD_SEND_IN_IDLE |
+ CMD_WAKE_UP_TRANS;
mutex_lock(&mvm->mutex);
if (IS_ERR_OR_NULL(vif))
goto err;
- ret = iwl_trans_d3_resume(mvm->trans, &d3_status, test);
+ ret = iwl_trans_d3_resume(mvm->trans, &d3_status, test, !unified_image);
if (ret)
goto err;
iwl_mvm_d3_disconnect_iter, keep ? vif : NULL);
out:
- /* return 1 to reconfigure the device */
+ if (unified_image && !ret) {
+ ret = iwl_mvm_send_cmd_pdu(mvm, D0I3_END_CMD, flags, 0, NULL);
+ if (!ret) /* D3 ended successfully - no need to reset device */
+ return 0;
+ }
+
+ /*
+ * Reconfigure the device in one of the following cases:
+ * 1. We are not using a unified image
+ * 2. We are using a unified image but had an error while exiting D3
+ */
set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
set_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status);
-
- /* We always return 1, which causes mac80211 to do a reconfig
- * with IEEE80211_RECONFIG_TYPE_RESTART. This type of
- * reconfig calls iwl_mvm_restart_complete(), where we unref
- * the IWL_MVM_REF_UCODE_DOWN, so we need to take the
- * reference here.
+ /*
+ * When switching images we return 1, which causes mac80211
+ * to do a reconfig with IEEE80211_RECONFIG_TYPE_RESTART.
+ * This type of reconfig calls iwl_mvm_restart_complete(),
+ * where we unref the IWL_MVM_REF_UCODE_DOWN, so we need
+ * to take the reference here.
*/
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
+
return 1;
}
enum iwl_d3_status d3_status;
struct iwl_trans *trans = mvm->trans;
- iwl_trans_d3_resume(trans, &d3_status, false);
+ iwl_trans_d3_resume(trans, &d3_status, false, false);
/*
* make sure to clear D0I3_DEFER_WAKEUP before
static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- enum ieee80211_ampdu_mlme_action action,
- struct ieee80211_sta *sta, u16 tid,
- u16 *ssn, u8 buf_size, bool amsdu)
+ struct ieee80211_ampdu_params *params)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
int ret;
bool tx_agg_ref = false;
+ struct ieee80211_sta *sta = params->sta;
+ enum ieee80211_ampdu_mlme_action action = params->action;
+ u16 tid = params->tid;
+ u16 *ssn = ¶ms->ssn;
+ u8 buf_size = params->buf_size;
IWL_DEBUG_HT(mvm, "A-MPDU action on addr %pM tid %d: action %d\n",
sta->addr, tid, action);
ret = -EINVAL;
break;
}
- ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, *ssn, true);
+ ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, *ssn, true, buf_size);
break;
case IEEE80211_AMPDU_RX_STOP:
- ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, 0, false);
+ ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, 0, false, buf_size);
break;
case IEEE80211_AMPDU_TX_START:
if (!iwl_enable_tx_ampdu(mvm->cfg)) {
switch (key->cipher) {
case WLAN_CIPHER_SUITE_TKIP:
key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
- key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ key->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE;
break;
case WLAN_CIPHER_SUITE_CCMP:
key->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE;
case WLAN_CIPHER_SUITE_TKIP:
tx_cmd->sec_ctl = TX_CMD_SEC_TKIP;
+ pn = atomic64_inc_return(&keyconf->tx_pn);
+ ieee80211_tkip_add_iv(crypto_hdr, keyconf, pn);
ieee80211_get_tkip_p2k(keyconf, skb_frag, tx_cmd->key);
break;
iwl_mvm_hwrate_to_tx_rate(rate_n_flags, info->band, r);
}
+static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm,
+ u32 status)
+{
+ struct iwl_fw_dbg_trigger_tlv *trig;
+ struct iwl_fw_dbg_trigger_tx_status *status_trig;
+ int i;
+
+ if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TX_STATUS))
+ return;
+
+ trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TX_STATUS);
+ status_trig = (void *)trig->data;
+
+ if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+ return;
+
+ for (i = 0; i < ARRAY_SIZE(status_trig->statuses); i++) {
+ /* don't collect on status 0 */
+ if (!status_trig->statuses[i].status)
+ break;
+
+ if (status_trig->statuses[i].status != (status & TX_STATUS_MSK))
+ continue;
+
+ iwl_mvm_fw_dbg_collect_trig(mvm, trig,
+ "Tx status %d was received",
+ status & TX_STATUS_MSK);
+ break;
+ }
+}
+
static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt)
{
break;
}
+ iwl_mvm_tx_status_check_trigger(mvm, status);
+
info->status.rates[0].count = tx_resp->failure_frame + 1;
iwl_mvm_hwrate_to_tx_status(le32_to_cpu(tx_resp->initial_rate),
info);
projects / linux-2.6-block.git / commitdiff