#include "sta.h"
#include "time-event.h"
#include "iwl-eeprom-parse.h"
-#include "fw-api-scan.h"
#include "iwl-phy-db.h"
#include "testmode.h"
#include "iwl-fw-error-dump.h"
#include "iwl-prph.h"
#include "iwl-csr.h"
+#include "iwl-nvm-parse.h"
static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
{
}
}
+struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
+ const char *alpha2,
+ enum iwl_mcc_source src_id,
+ bool *changed)
+{
+ struct ieee80211_regdomain *regd = NULL;
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ struct iwl_mcc_update_resp *resp;
+
+ IWL_DEBUG_LAR(mvm, "Getting regdomain data for %s from FW\n", alpha2);
+
+ lockdep_assert_held(&mvm->mutex);
+
+ resp = iwl_mvm_update_mcc(mvm, alpha2, src_id);
+ if (IS_ERR_OR_NULL(resp)) {
+ IWL_DEBUG_LAR(mvm, "Could not get update from FW %d\n",
+ PTR_ERR_OR_ZERO(resp));
+ goto out;
+ }
+
+ if (changed)
+ *changed = (resp->status == MCC_RESP_NEW_CHAN_PROFILE);
+
+ regd = iwl_parse_nvm_mcc_info(mvm->trans->dev, mvm->cfg,
+ __le32_to_cpu(resp->n_channels),
+ resp->channels,
+ __le16_to_cpu(resp->mcc));
+ /* Store the return source id */
+ src_id = resp->source_id;
+ kfree(resp);
+ if (IS_ERR_OR_NULL(regd)) {
+ IWL_DEBUG_LAR(mvm, "Could not get parse update from FW %d\n",
+ PTR_ERR_OR_ZERO(regd));
+ goto out;
+ }
+
+ IWL_DEBUG_LAR(mvm, "setting alpha2 from FW to %s (0x%x, 0x%x) src=%d\n",
+ regd->alpha2, regd->alpha2[0], regd->alpha2[1], src_id);
+ mvm->lar_regdom_set = true;
+ mvm->mcc_src = src_id;
+
+out:
+ return regd;
+}
+
+void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm)
+{
+ bool changed;
+ struct ieee80211_regdomain *regd;
+
+ if (!iwl_mvm_is_lar_supported(mvm))
+ return;
+
+ regd = iwl_mvm_get_current_regdomain(mvm, &changed);
+ if (!IS_ERR_OR_NULL(regd)) {
+ /* only update the regulatory core if changed */
+ if (changed)
+ regulatory_set_wiphy_regd(mvm->hw->wiphy, regd);
+
+ kfree(regd);
+ }
+}
+
+struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
+ bool *changed)
+{
+ return iwl_mvm_get_regdomain(mvm->hw->wiphy, "ZZ",
+ iwl_mvm_is_wifi_mcc_supported(mvm) ?
+ MCC_SOURCE_GET_CURRENT :
+ MCC_SOURCE_OLD_FW, changed);
+}
+
+int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm)
+{
+ enum iwl_mcc_source used_src;
+ struct ieee80211_regdomain *regd;
+ int ret;
+ bool changed;
+ const struct ieee80211_regdomain *r =
+ rtnl_dereference(mvm->hw->wiphy->regd);
+
+ if (!r)
+ return -ENOENT;
+
+ /* save the last source in case we overwrite it below */
+ used_src = mvm->mcc_src;
+ if (iwl_mvm_is_wifi_mcc_supported(mvm)) {
+ /* Notify the firmware we support wifi location updates */
+ regd = iwl_mvm_get_current_regdomain(mvm, NULL);
+ if (!IS_ERR_OR_NULL(regd))
+ kfree(regd);
+ }
+
+ /* Now set our last stored MCC and source */
+ regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, r->alpha2, used_src,
+ &changed);
+ if (IS_ERR_OR_NULL(regd))
+ return -EIO;
+
+ /* update cfg80211 if the regdomain was changed */
+ if (changed)
+ ret = regulatory_set_wiphy_regd_sync_rtnl(mvm->hw->wiphy, regd);
+ else
+ ret = 0;
+
+ kfree(regd);
+ return ret;
+}
+
int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
{
struct ieee80211_hw *hw = mvm->hw;
!iwlwifi_mod_params.sw_crypto)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
- if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN ||
- mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN) {
- hw->flags |= IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS;
- hw->wiphy->features |=
- NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR |
- NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
- }
+ hw->flags |= IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS;
+ hw->wiphy->features |=
+ NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR |
+ NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR |
+ NL80211_FEATURE_ND_RANDOM_MAC_ADDR;
hw->sta_data_size = sizeof(struct iwl_mvm_sta);
hw->vif_data_size = sizeof(struct iwl_mvm_vif);
BIT(NL80211_IFTYPE_ADHOC);
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
- hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
- REGULATORY_DISABLE_BEACON_HINTS;
+ hw->wiphy->regulatory_flags |= REGULATORY_ENABLE_RELAX_NO_IR;
+ if (iwl_mvm_is_lar_supported(mvm))
+ hw->wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED;
+ else
+ hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
+ REGULATORY_DISABLE_BEACON_HINTS;
if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_GO_UAPSD)
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
iwl_mvm_reset_phy_ctxts(mvm);
- hw->wiphy->max_scan_ie_len = iwl_mvm_max_scan_ie_len(mvm, false);
+ hw->wiphy->max_scan_ie_len = iwl_mvm_max_scan_ie_len(mvm);
hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
+ BUILD_BUG_ON(IWL_MVM_SCAN_STOPPING_MASK & IWL_MVM_SCAN_MASK);
+ BUILD_BUG_ON(IWL_MVM_MAX_UMAC_SCANS > HWEIGHT32(IWL_MVM_SCAN_MASK) ||
+ IWL_MVM_MAX_LMAC_SCANS > HWEIGHT32(IWL_MVM_SCAN_MASK));
+
+ if (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN)
+ mvm->max_scans = IWL_MVM_MAX_UMAC_SCANS;
+ else
+ mvm->max_scans = IWL_MVM_MAX_LMAC_SCANS;
+
if (mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&mvm->nvm_data->bands[IEEE80211_BAND_2GHZ];
else
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
- if (IWL_UCODE_API(mvm->fw->ucode_ver) >= 10) {
- hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
- hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX;
- hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES;
- /* we create the 802.11 header and zero length SSID IE. */
- hw->wiphy->max_sched_scan_ie_len =
- SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2;
- }
+ hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+ hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX;
+ hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES;
+ /* we create the 802.11 header and zero length SSID IE. */
+ hw->wiphy->max_sched_scan_ie_len =
+ SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2;
hw->wiphy->features |= NL80211_FEATURE_P2P_GO_CTWIN |
NL80211_FEATURE_LOW_PRIORITY_SCAN |
return true;
}
+#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...) \
+ do { \
+ if (!(le16_to_cpu(_tid_bm) & BIT(_tid))) \
+ break; \
+ iwl_mvm_fw_dbg_collect_trig(_mvm, _trig, _fmt); \
+ } while (0)
+
+static void
+iwl_mvm_ampdu_check_trigger(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid, u16 rx_ba_ssn,
+ enum ieee80211_ampdu_mlme_action action)
+{
+ struct iwl_fw_dbg_trigger_tlv *trig;
+ struct iwl_fw_dbg_trigger_ba *ba_trig;
+
+ if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_BA))
+ return;
+
+ trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
+ ba_trig = (void *)trig->data;
+
+ if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+ return;
+
+ switch (action) {
+ case IEEE80211_AMPDU_TX_OPERATIONAL: {
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
+
+ CHECK_BA_TRIGGER(mvm, trig, ba_trig->tx_ba_start, tid,
+ "TX AGG START: MAC %pM tid %d ssn %d\n",
+ sta->addr, tid, tid_data->ssn);
+ break;
+ }
+ case IEEE80211_AMPDU_TX_STOP_CONT:
+ CHECK_BA_TRIGGER(mvm, trig, ba_trig->tx_ba_stop, tid,
+ "TX AGG STOP: MAC %pM tid %d\n",
+ sta->addr, tid);
+ break;
+ case IEEE80211_AMPDU_RX_START:
+ CHECK_BA_TRIGGER(mvm, trig, ba_trig->rx_ba_start, tid,
+ "RX AGG START: MAC %pM tid %d ssn %d\n",
+ sta->addr, tid, rx_ba_ssn);
+ break;
+ case IEEE80211_AMPDU_RX_STOP:
+ CHECK_BA_TRIGGER(mvm, trig, ba_trig->rx_ba_stop, tid,
+ "RX AGG STOP: MAC %pM tid %d\n",
+ sta->addr, tid);
+ break;
+ default:
+ break;
+ }
+}
+
static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
ret = -EINVAL;
break;
}
+
+ if (!ret) {
+ u16 rx_ba_ssn = 0;
+
+ if (action == IEEE80211_AMPDU_RX_START)
+ rx_ba_ssn = *ssn;
+
+ iwl_mvm_ampdu_check_trigger(mvm, vif, sta, tid,
+ rx_ba_ssn, action);
+ }
mutex_unlock(&mvm->mutex);
/*
iwl_trans_release_nic_access(mvm->trans, &flags);
}
+void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
+{
+ if (mvm->fw_dump_desc == &iwl_mvm_dump_desc_assert ||
+ !mvm->fw_dump_desc)
+ return;
+
+ kfree(mvm->fw_dump_desc);
+ mvm->fw_dump_desc = NULL;
+}
+
+#define IWL8260_ICCM_OFFSET 0x44000 /* Only for B-step */
+#define IWL8260_ICCM_LEN 0xC000 /* Only for B-step */
+
void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
{
struct iwl_fw_error_dump_file *dump_file;
struct iwl_fw_error_dump_data *dump_data;
struct iwl_fw_error_dump_info *dump_info;
struct iwl_fw_error_dump_mem *dump_mem;
+ struct iwl_fw_error_dump_trigger_desc *dump_trig;
struct iwl_mvm_dump_ptrs *fw_error_dump;
u32 sram_len, sram_ofs;
u32 file_len, fifo_data_len = 0;
lockdep_assert_held(&mvm->mutex);
- /* W/A for 8000 HW family A-step */
- if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
- CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_A_STEP) {
- if (smem_len)
- smem_len = 0x38000;
-
- if (sram2_len)
- sram2_len = 0x10000;
- }
-
fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
if (!fw_error_dump)
return;
fifo_data_len +
sizeof(*dump_info);
+ /*
+ * In 8000 HW family B-step include the ICCM (which resides separately)
+ */
+ if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
+ CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP)
+ file_len += sizeof(*dump_data) + sizeof(*dump_mem) +
+ IWL8260_ICCM_LEN;
+
+ if (mvm->fw_dump_desc)
+ file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
+ mvm->fw_dump_desc->len;
+
/* Make room for the SMEM, if it exists */
if (smem_len)
file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
dump_file = vzalloc(file_len);
if (!dump_file) {
kfree(fw_error_dump);
+ iwl_mvm_free_fw_dump_desc(mvm);
return;
}
if (test_bit(STATUS_FW_ERROR, &mvm->trans->status))
iwl_mvm_dump_fifos(mvm, &dump_data);
+ if (mvm->fw_dump_desc) {
+ dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
+ dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
+ mvm->fw_dump_desc->len);
+ dump_trig = (void *)dump_data->data;
+ memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc,
+ sizeof(*dump_trig) + mvm->fw_dump_desc->len);
+
+ /* now we can free this copy */
+ iwl_mvm_free_fw_dump_desc(mvm);
+ dump_data = iwl_fw_error_next_data(dump_data);
+ }
+
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
dump_mem = (void *)dump_data->data;
dump_mem->data, sram2_len);
}
+ if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
+ CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP) {
+ dump_data = iwl_fw_error_next_data(dump_data);
+ dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+ dump_data->len = cpu_to_le32(IWL8260_ICCM_LEN +
+ sizeof(*dump_mem));
+ dump_mem = (void *)dump_data->data;
+ dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
+ dump_mem->offset = cpu_to_le32(IWL8260_ICCM_OFFSET);
+ iwl_trans_read_mem_bytes(mvm->trans, IWL8260_ICCM_OFFSET,
+ dump_mem->data, IWL8260_ICCM_LEN);
+ }
+
fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans);
fw_error_dump->op_mode_len = file_len;
if (fw_error_dump->trans_ptr)
dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0,
GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump);
+
+ clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
}
+struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
+ .trig_desc = {
+ .type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
+ },
+};
+
static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
{
/* clear the D3 reconfig, we only need it to avoid dumping a
* firmware coredump on reconfiguration, we shouldn't do that
* on D3->D0 transition
*/
- if (!test_and_clear_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status))
+ if (!test_and_clear_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status)) {
+ mvm->fw_dump_desc = &iwl_mvm_dump_desc_assert;
iwl_mvm_fw_error_dump(mvm);
+ }
/* cleanup all stale references (scan, roc), but keep the
* ucode_down ref until reconfig is complete
iwl_trans_stop_device(mvm->trans);
- mvm->scan_status = IWL_MVM_SCAN_NONE;
+ mvm->scan_status = 0;
mvm->ps_disabled = false;
mvm->calibrating = false;
/* just in case one was running */
ieee80211_remain_on_channel_expired(mvm->hw);
- ieee80211_iterate_active_interfaces_atomic(
- mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
- iwl_mvm_cleanup_iterator, mvm);
+ /*
+ * cleanup all interfaces, even inactive ones, as some might have
+ * gone down during the HW restart
+ */
+ ieee80211_iterate_interfaces(mvm->hw, 0, iwl_mvm_cleanup_iterator, mvm);
mvm->p2p_device_vif = NULL;
mvm->d0i3_ap_sta_id = IWL_MVM_STATION_COUNT;
iwl_mvm_reset_phy_ctxts(mvm);
- memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table));
memset(mvm->sta_drained, 0, sizeof(mvm->sta_drained));
memset(mvm->tfd_drained, 0, sizeof(mvm->tfd_drained));
memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
mvm->vif_count = 0;
mvm->rx_ba_sessions = 0;
+ mvm->fw_dbg_conf = FW_DBG_INVALID;
+
+ /* keep statistics ticking */
+ iwl_mvm_accu_radio_stats(mvm);
}
int __iwl_mvm_mac_start(struct iwl_mvm *mvm)
clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
iwl_mvm_d0i3_enable_tx(mvm, NULL);
- ret = iwl_mvm_update_quotas(mvm, NULL);
+ ret = iwl_mvm_update_quotas(mvm, true, NULL);
if (ret)
IWL_ERR(mvm, "Failed to update quotas after restart (%d)\n",
ret);
{
lockdep_assert_held(&mvm->mutex);
+ /* firmware counters are obviously reset now, but we shouldn't
+ * partially track so also clear the fw_reset_accu counters.
+ */
+ memset(&mvm->accu_radio_stats, 0, sizeof(mvm->accu_radio_stats));
+
/*
* Disallow low power states when the FW is down by taking
* the UCODE_DOWN ref. in case of ongoing hw restart the
* The work item could be running or queued if the
* ROC time event stops just as we get here.
*/
- cancel_work_sync(&mvm->roc_done_wk);
+ flush_work(&mvm->roc_done_wk);
iwl_trans_stop_device(mvm->trans);
*/
clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
+ /* We shouldn't have any UIDs still set. Loop over all the UIDs to
+ * make sure there's nothing left there and warn if any is found.
+ */
+ if (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN) {
+ int i;
+
+ for (i = 0; i < mvm->max_scans; i++) {
+ if (WARN_ONCE(mvm->scan_uid_status[i],
+ "UMAC scan UID %d status was not cleaned\n",
+ i))
+ mvm->scan_uid_status[i] = 0;
+ }
+ }
+
mvm->ucode_loaded = false;
}
flush_work(&mvm->d0i3_exit_work);
flush_work(&mvm->async_handlers_wk);
- flush_work(&mvm->fw_error_dump_wk);
+ cancel_delayed_work_sync(&mvm->fw_dump_wk);
+ iwl_mvm_free_fw_dump_desc(mvm);
mutex_lock(&mvm->mutex);
__iwl_mvm_mac_stop(mvm);
return NULL;
}
-static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- s8 tx_power)
+static int iwl_mvm_set_tx_power_old(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif, s8 tx_power)
{
/* FW is in charge of regulatory enforcement */
struct iwl_reduce_tx_power_cmd reduce_txpwr_cmd = {
&reduce_txpwr_cmd);
}
+static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ s16 tx_power)
+{
+ struct iwl_dev_tx_power_cmd cmd = {
+ .set_mode = 0,
+ .mac_context_id =
+ cpu_to_le32(iwl_mvm_vif_from_mac80211(vif)->id),
+ .pwr_restriction = cpu_to_le16(8 * tx_power),
+ };
+
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_TX_POWER_DEV))
+ return iwl_mvm_set_tx_power_old(mvm, vif, tx_power);
+
+ if (tx_power == IWL_DEFAULT_MAX_TX_POWER)
+ cmd.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER);
+
+ return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0,
+ sizeof(cmd), &cmd);
+}
+
static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
int ret;
+ mvmvif->mvm = mvm;
+
/*
* make sure D0i3 exit is completed, otherwise a target access
* during tx queue configuration could be done when still in
mutex_lock(&mvm->mutex);
+ /* make sure that beacon statistics don't go backwards with FW reset */
+ if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
+ mvmvif->beacon_stats.accu_num_beacons +=
+ mvmvif->beacon_stats.num_beacons;
+
/* Allocate resources for the MAC context, and add it to the fw */
ret = iwl_mvm_mac_ctxt_init(mvm, vif);
if (ret)
u32 tfd_msk = iwl_mvm_mac_get_queues_mask(vif);
if (tfd_msk) {
+ /*
+ * mac80211 first removes all the stations of the vif and
+ * then removes the vif. When it removes a station it also
+ * flushes the AMPDU session. So by now, all the AMPDU sessions
+ * of all the stations of this vif are closed, and the queues
+ * of these AMPDU sessions are properly closed.
+ * We still need to take care of the shared queues of the vif.
+ * Flush them here.
+ */
mutex_lock(&mvm->mutex);
iwl_mvm_flush_tx_path(mvm, tfd_msk, true);
mutex_unlock(&mvm->mutex);
+
+ /*
+ * There are transports that buffer a few frames in the host.
+ * For these, the flush above isn't enough since while we were
+ * flushing, the transport might have sent more frames to the
+ * device. To solve this, wait here until the transport is
+ * empty. Technically, this could have replaced the flush
+ * above, but flush is much faster than draining. So flush
+ * first, and drain to make sure we have no frames in the
+ * transport anymore.
+ * If a station still had frames on the shared queues, it is
+ * already marked as draining, so to complete the draining, we
+ * just need to wait until the transport is empty.
+ */
+ iwl_trans_wait_tx_queue_empty(mvm->trans, tfd_msk);
}
if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
if (changes & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
+ /* clear statistics to get clean beacon counter */
+ iwl_mvm_request_statistics(mvm, true);
+ memset(&mvmvif->beacon_stats, 0,
+ sizeof(mvmvif->beacon_stats));
+
/* add quota for this interface */
- ret = iwl_mvm_update_quotas(mvm, NULL);
+ ret = iwl_mvm_update_quotas(mvm, true, NULL);
if (ret) {
IWL_ERR(mvm, "failed to update quotas\n");
return;
mvm->d0i3_ap_sta_id = IWL_MVM_STATION_COUNT;
mvmvif->ap_sta_id = IWL_MVM_STATION_COUNT;
/* remove quota for this interface */
- ret = iwl_mvm_update_quotas(mvm, NULL);
+ ret = iwl_mvm_update_quotas(mvm, false, NULL);
if (ret)
IWL_ERR(mvm, "failed to update quotas\n");
/* power updated needs to be done before quotas */
iwl_mvm_power_update_mac(mvm);
- ret = iwl_mvm_update_quotas(mvm, NULL);
+ ret = iwl_mvm_update_quotas(mvm, false, NULL);
if (ret)
goto out_quota_failed;
if (iwl_mvm_phy_ctx_count(mvm) > 1)
iwl_mvm_teardown_tdls_peers(mvm);
- mutex_unlock(&mvm->mutex);
- return 0;
+ goto out_unlock;
out_quota_failed:
iwl_mvm_power_update_mac(mvm);
if (vif->p2p && mvm->p2p_device_vif)
iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false, NULL);
- iwl_mvm_update_quotas(mvm, NULL);
+ iwl_mvm_update_quotas(mvm, false, NULL);
iwl_mvm_send_rm_bcast_sta(mvm, vif);
iwl_mvm_binding_remove_vif(mvm, vif);
mutex_lock(&mvm->mutex);
if (changes & BSS_CHANGED_IDLE && !bss_conf->idle)
- iwl_mvm_scan_offload_stop(mvm, true);
+ iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_SCHED, true);
switch (vif->type) {
case NL80211_IFTYPE_STATION:
iwl_mvm_unref(mvm, IWL_MVM_REF_BSS_CHANGED);
}
-static int iwl_mvm_cancel_scan_wait_notif(struct iwl_mvm *mvm,
- enum iwl_scan_status scan_type)
-{
- int ret;
- bool wait_for_handlers = false;
-
- mutex_lock(&mvm->mutex);
-
- if (mvm->scan_status != scan_type) {
- ret = 0;
- /* make sure there are no pending notifications */
- wait_for_handlers = true;
- goto out;
- }
-
- switch (scan_type) {
- case IWL_MVM_SCAN_SCHED:
- ret = iwl_mvm_scan_offload_stop(mvm, true);
- break;
- case IWL_MVM_SCAN_OS:
- ret = iwl_mvm_cancel_scan(mvm);
- break;
- case IWL_MVM_SCAN_NONE:
- default:
- WARN_ON_ONCE(1);
- ret = -EINVAL;
- break;
- }
- if (ret)
- goto out;
-
- wait_for_handlers = true;
-out:
- mutex_unlock(&mvm->mutex);
-
- /* make sure we consume the completion notification */
- if (wait_for_handlers)
- iwl_mvm_wait_for_async_handlers(mvm);
-
- return ret;
-}
static int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_scan_request *hw_req)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
- struct cfg80211_scan_request *req = &hw_req->req;
int ret;
- if (req->n_channels == 0 ||
- req->n_channels > mvm->fw->ucode_capa.n_scan_channels)
+ if (hw_req->req.n_channels == 0 ||
+ hw_req->req.n_channels > mvm->fw->ucode_capa.n_scan_channels)
return -EINVAL;
- if (!(mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN)) {
- ret = iwl_mvm_cancel_scan_wait_notif(mvm, IWL_MVM_SCAN_SCHED);
- if (ret)
- return ret;
- }
-
mutex_lock(&mvm->mutex);
-
- if (mvm->scan_status != IWL_MVM_SCAN_NONE) {
- ret = -EBUSY;
- goto out;
- }
-
- iwl_mvm_ref(mvm, IWL_MVM_REF_SCAN);
-
- if (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN)
- ret = iwl_mvm_scan_umac(mvm, vif, hw_req);
- else if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)
- ret = iwl_mvm_unified_scan_lmac(mvm, vif, hw_req);
- else
- ret = iwl_mvm_scan_request(mvm, vif, req);
-
- if (ret)
- iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
-out:
+ ret = iwl_mvm_reg_scan_start(mvm, vif, &hw_req->req, &hw_req->ies);
mutex_unlock(&mvm->mutex);
+
return ret;
}
* cancel scan scan before ieee80211_scan_work() could run.
* To handle that, simply return if the scan is not running.
*/
- /* FIXME: for now, we ignore this race for UMAC scans, since
- * they don't set the scan_status.
- */
- if ((mvm->scan_status == IWL_MVM_SCAN_OS) ||
- (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN))
- iwl_mvm_cancel_scan(mvm);
+ if (mvm->scan_status & IWL_MVM_SCAN_REGULAR)
+ iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_REGULAR, true);
mutex_unlock(&mvm->mutex);
}
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ unsigned long txqs = 0, tids = 0;
int tid;
+ spin_lock_bh(&mvmsta->lock);
+ for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
+ struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
+
+ if (tid_data->state != IWL_AGG_ON &&
+ tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA)
+ continue;
+
+ __set_bit(tid_data->txq_id, &txqs);
+
+ if (iwl_mvm_tid_queued(tid_data) == 0)
+ continue;
+
+ __set_bit(tid, &tids);
+ }
+
switch (cmd) {
case STA_NOTIFY_SLEEP:
if (atomic_read(&mvm->pending_frames[mvmsta->sta_id]) > 0)
ieee80211_sta_block_awake(hw, sta, true);
- spin_lock_bh(&mvmsta->lock);
- for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
- struct iwl_mvm_tid_data *tid_data;
- tid_data = &mvmsta->tid_data[tid];
- if (tid_data->state != IWL_AGG_ON &&
- tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA)
- continue;
- if (iwl_mvm_tid_queued(tid_data) == 0)
- continue;
+ for_each_set_bit(tid, &tids, IWL_MAX_TID_COUNT)
ieee80211_sta_set_buffered(sta, tid, true);
- }
- spin_unlock_bh(&mvmsta->lock);
+
+ if (txqs)
+ iwl_trans_freeze_txq_timer(mvm->trans, txqs, true);
/*
* The fw updates the STA to be asleep. Tx packets on the Tx
* queues to this station will not be transmitted. The fw will
case STA_NOTIFY_AWAKE:
if (WARN_ON(mvmsta->sta_id == IWL_MVM_STATION_COUNT))
break;
+
+ if (txqs)
+ iwl_trans_freeze_txq_timer(mvm->trans, txqs, false);
iwl_mvm_sta_modify_ps_wake(mvm, sta);
break;
default:
break;
}
+ spin_unlock_bh(&mvmsta->lock);
}
static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
struct ieee80211_scan_ies *ies)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
- int ret;
- if (!(mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN)) {
- ret = iwl_mvm_cancel_scan_wait_notif(mvm, IWL_MVM_SCAN_OS);
- if (ret)
- return ret;
- }
+ int ret;
mutex_lock(&mvm->mutex);
- /* Newest FW fixes sched scan while connected on another interface */
- if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN) {
- if (!vif->bss_conf.idle) {
- ret = -EBUSY;
- goto out;
- }
- } else if (!iwl_mvm_is_idle(mvm)) {
+ if (!vif->bss_conf.idle) {
ret = -EBUSY;
goto out;
}
- if (mvm->scan_status != IWL_MVM_SCAN_NONE) {
- ret = -EBUSY;
- goto out;
- }
-
- ret = iwl_mvm_scan_offload_start(mvm, vif, req, ies);
- if (ret)
- mvm->scan_status = IWL_MVM_SCAN_NONE;
+ ret = iwl_mvm_sched_scan_start(mvm, vif, req, ies, IWL_MVM_SCAN_SCHED);
out:
mutex_unlock(&mvm->mutex);
* could run. To handle this, simply return if the scan is
* not running.
*/
- /* FIXME: for now, we ignore this race for UMAC scans, since
- * they don't set the scan_status.
- */
- if (mvm->scan_status != IWL_MVM_SCAN_SCHED &&
- !(mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_UMAC_SCAN)) {
+ if (!(mvm->scan_status & IWL_MVM_SCAN_SCHED)) {
mutex_unlock(&mvm->mutex);
return 0;
}
- ret = iwl_mvm_scan_offload_stop(mvm, false);
+ ret = iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_SCHED, false);
mutex_unlock(&mvm->mutex);
iwl_mvm_wait_for_async_handlers(mvm);
break;
}
+ /* During FW restart, in order to restore the state as it was,
+ * don't try to reprogram keys we previously failed for.
+ */
+ if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) &&
+ key->hw_key_idx == STA_KEY_IDX_INVALID) {
+ IWL_DEBUG_MAC80211(mvm,
+ "skip invalid idx key programming during restart\n");
+ ret = 0;
+ break;
+ }
+
IWL_DEBUG_MAC80211(mvm, "set hwcrypto key\n");
- ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, false);
+ ret = iwl_mvm_set_sta_key(mvm, vif, sta, key,
+ test_bit(IWL_MVM_STATUS_IN_HW_RESTART,
+ &mvm->status));
if (ret) {
IWL_WARN(mvm, "set key failed\n");
/*
return true;
}
-#define AUX_ROC_MAX_DELAY_ON_CHANNEL 5000
+#define AUX_ROC_MAX_DELAY_ON_CHANNEL 200
static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
struct ieee80211_channel *channel,
struct ieee80211_vif *vif,
IWL_DEBUG_MAC80211(mvm, "enter (%d, %d, %d)\n", channel->hw_value,
duration, type);
+ flush_work(&mvm->roc_done_wk);
+
mutex_lock(&mvm->mutex);
switch (vif->type) {
*/
if (vif->type == NL80211_IFTYPE_MONITOR) {
mvmvif->monitor_active = true;
- ret = iwl_mvm_update_quotas(mvm, NULL);
+ ret = iwl_mvm_update_quotas(mvm, false, NULL);
if (ret)
goto out_remove_binding;
}
/* Handle binding during CSA */
if (vif->type == NL80211_IFTYPE_AP) {
- iwl_mvm_update_quotas(mvm, NULL);
+ iwl_mvm_update_quotas(mvm, false, NULL);
iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
}
iwl_mvm_unref(mvm, IWL_MVM_REF_PROTECT_CSA);
- iwl_mvm_update_quotas(mvm, NULL);
+ iwl_mvm_update_quotas(mvm, false, NULL);
}
goto out;
break;
}
- iwl_mvm_update_quotas(mvm, disabled_vif);
+ iwl_mvm_update_quotas(mvm, false, disabled_vif);
iwl_mvm_binding_remove_vif(mvm, vif);
out:
mvm->noa_duration = noa_duration;
mvm->noa_vif = vif;
- return iwl_mvm_update_quotas(mvm, NULL);
+ return iwl_mvm_update_quotas(mvm, false, NULL);
case IWL_MVM_TM_CMD_SET_BEACON_FILTER:
/* must be associated client vif - ignore authorized */
if (!vif || vif->type != NL80211_IFTYPE_STATION ||
mutex_lock(&mvm->mutex);
+ mvmvif->csa_failed = false;
+
IWL_DEBUG_MAC80211(mvm, "pre CSA to freq %d\n",
chsw->chandef.center_freq1);
+ iwl_fw_dbg_trigger_simple_stop(mvm, vif, FW_DBG_TRIGGER_CHANNEL_SWITCH);
+
switch (vif->type) {
case NL80211_IFTYPE_AP:
csa_vif =
mutex_lock(&mvm->mutex);
+ if (mvmvif->csa_failed) {
+ mvmvif->csa_failed = false;
+ ret = -EIO;
+ goto out_unlock;
+ }
+
if (vif->type == NL80211_IFTYPE_STATION) {
struct iwl_mvm_sta *mvmsta;
}
}
+static int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx,
+ struct survey_info *survey)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ int ret;
+
+ memset(survey, 0, sizeof(*survey));
+
+ /* only support global statistics right now */
+ if (idx != 0)
+ return -ENOENT;
+
+ if (!(mvm->fw->ucode_capa.capa[0] &
+ IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS))
+ return -ENOENT;
+
+ mutex_lock(&mvm->mutex);
+
+ if (mvm->ucode_loaded) {
+ ret = iwl_mvm_request_statistics(mvm, false);
+ if (ret)
+ goto out;
+ }
+
+ survey->filled = SURVEY_INFO_TIME |
+ SURVEY_INFO_TIME_RX |
+ SURVEY_INFO_TIME_TX |
+ SURVEY_INFO_TIME_SCAN;
+ survey->time = mvm->accu_radio_stats.on_time_rf +
+ mvm->radio_stats.on_time_rf;
+ do_div(survey->time, USEC_PER_MSEC);
+
+ survey->time_rx = mvm->accu_radio_stats.rx_time +
+ mvm->radio_stats.rx_time;
+ do_div(survey->time_rx, USEC_PER_MSEC);
+
+ survey->time_tx = mvm->accu_radio_stats.tx_time +
+ mvm->radio_stats.tx_time;
+ do_div(survey->time_tx, USEC_PER_MSEC);
+
+ survey->time_scan = mvm->accu_radio_stats.on_time_scan +
+ mvm->radio_stats.on_time_scan;
+ do_div(survey->time_scan, USEC_PER_MSEC);
+
+ ret = 0;
+ out:
+ mutex_unlock(&mvm->mutex);
+ return ret;
+}
+
+static void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct station_info *sinfo)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+ if (!(mvm->fw->ucode_capa.capa[0] &
+ IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS))
+ return;
+
+ /* if beacon filtering isn't on mac80211 does it anyway */
+ if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER))
+ return;
+
+ if (!vif->bss_conf.assoc)
+ return;
+
+ mutex_lock(&mvm->mutex);
+
+ if (mvmvif->ap_sta_id != mvmsta->sta_id)
+ goto unlock;
+
+ if (iwl_mvm_request_statistics(mvm, false))
+ goto unlock;
+
+ sinfo->rx_beacon = mvmvif->beacon_stats.num_beacons +
+ mvmvif->beacon_stats.accu_num_beacons;
+ sinfo->filled |= BIT(NL80211_STA_INFO_BEACON_RX);
+ if (mvmvif->beacon_stats.avg_signal) {
+ /* firmware only reports a value after RXing a few beacons */
+ sinfo->rx_beacon_signal_avg = mvmvif->beacon_stats.avg_signal;
+ sinfo->filled |= BIT(NL80211_STA_INFO_BEACON_SIGNAL_AVG);
+ }
+ unlock:
+ mutex_unlock(&mvm->mutex);
+}
+
+static void iwl_mvm_event_mlme_callback(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ const struct ieee80211_event *event)
+{
+#define CHECK_MLME_TRIGGER(_mvm, _trig, _buf, _cnt, _fmt...) \
+ do { \
+ if ((_cnt) && --(_cnt)) \
+ break; \
+ iwl_mvm_fw_dbg_collect_trig(_mvm, _trig, _fmt);\
+ } while (0)
+
+ struct iwl_fw_dbg_trigger_tlv *trig;
+ struct iwl_fw_dbg_trigger_mlme *trig_mlme;
+
+ if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_MLME))
+ return;
+
+ trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
+ trig_mlme = (void *)trig->data;
+ if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+ return;
+
+ if (event->u.mlme.data == ASSOC_EVENT) {
+ if (event->u.mlme.status == MLME_DENIED)
+ CHECK_MLME_TRIGGER(mvm, trig, buf,
+ trig_mlme->stop_assoc_denied,
+ "DENIED ASSOC: reason %d",
+ event->u.mlme.reason);
+ else if (event->u.mlme.status == MLME_TIMEOUT)
+ CHECK_MLME_TRIGGER(mvm, trig, buf,
+ trig_mlme->stop_assoc_timeout,
+ "ASSOC TIMEOUT");
+ } else if (event->u.mlme.data == AUTH_EVENT) {
+ if (event->u.mlme.status == MLME_DENIED)
+ CHECK_MLME_TRIGGER(mvm, trig, buf,
+ trig_mlme->stop_auth_denied,
+ "DENIED AUTH: reason %d",
+ event->u.mlme.reason);
+ else if (event->u.mlme.status == MLME_TIMEOUT)
+ CHECK_MLME_TRIGGER(mvm, trig, buf,
+ trig_mlme->stop_auth_timeout,
+ "AUTH TIMEOUT");
+ } else if (event->u.mlme.data == DEAUTH_RX_EVENT) {
+ CHECK_MLME_TRIGGER(mvm, trig, buf,
+ trig_mlme->stop_rx_deauth,
+ "DEAUTH RX %d", event->u.mlme.reason);
+ } else if (event->u.mlme.data == DEAUTH_TX_EVENT) {
+ CHECK_MLME_TRIGGER(mvm, trig, buf,
+ trig_mlme->stop_tx_deauth,
+ "DEAUTH TX %d", event->u.mlme.reason);
+ }
+#undef CHECK_MLME_TRIGGER
+}
+
+static void iwl_mvm_event_bar_rx_callback(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ const struct ieee80211_event *event)
+{
+ struct iwl_fw_dbg_trigger_tlv *trig;
+ struct iwl_fw_dbg_trigger_ba *ba_trig;
+
+ if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_BA))
+ return;
+
+ trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
+ ba_trig = (void *)trig->data;
+ if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+ return;
+
+ if (!(le16_to_cpu(ba_trig->rx_bar) & BIT(event->u.ba.tid)))
+ return;
+
+ iwl_mvm_fw_dbg_collect_trig(mvm, trig,
+ "BAR received from %pM, tid %d, ssn %d",
+ event->u.ba.sta->addr, event->u.ba.tid,
+ event->u.ba.ssn);
+}
+
+static void
+iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ const struct ieee80211_event *event)
+{
+ struct iwl_fw_dbg_trigger_tlv *trig;
+ struct iwl_fw_dbg_trigger_ba *ba_trig;
+
+ if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_BA))
+ return;
+
+ trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
+ ba_trig = (void *)trig->data;
+ if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+ return;
+
+ if (!(le16_to_cpu(ba_trig->frame_timeout) & BIT(event->u.ba.tid)))
+ return;
+
+ iwl_mvm_fw_dbg_collect_trig(mvm, trig,
+ "Frame from %pM timed out, tid %d",
+ event->u.ba.sta->addr, event->u.ba.tid);
+}
+
+static void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ const struct ieee80211_event *event)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+
+ switch (event->type) {
+ case MLME_EVENT:
+ iwl_mvm_event_mlme_callback(mvm, vif, event);
+ break;
+ case BAR_RX_EVENT:
+ iwl_mvm_event_bar_rx_callback(mvm, vif, event);
+ break;
+ case BA_FRAME_TIMEOUT:
+ iwl_mvm_event_frame_timeout_callback(mvm, vif, event);
+ break;
+ default:
+ break;
+ }
+}
+
const struct ieee80211_ops iwl_mvm_hw_ops = {
.tx = iwl_mvm_mac_tx,
.ampdu_action = iwl_mvm_mac_ampdu_action,
.tdls_cancel_channel_switch = iwl_mvm_tdls_cancel_channel_switch,
.tdls_recv_channel_switch = iwl_mvm_tdls_recv_channel_switch,
+ .event_callback = iwl_mvm_mac_event_callback,
+
CFG80211_TESTMODE_CMD(iwl_mvm_mac_testmode_cmd)
#ifdef CONFIG_PM_SLEEP
#endif
.set_default_unicast_key = iwl_mvm_set_default_unicast_key,
#endif
+ .get_survey = iwl_mvm_mac_get_survey,
+ .sta_statistics = iwl_mvm_mac_sta_statistics,
};
projects / firefly-linux-kernel-4.4.55.git / blobdiff