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path: root/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/utils.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/utils.c37
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index d116c6ae18ff..211c4638d690 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -248,7 +248,7 @@ void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
IWL_ERR(mvm, "FW Error notification: seq 0x%04X service 0x%08X\n",
le16_to_cpu(err_resp->bad_cmd_seq_num),
le32_to_cpu(err_resp->error_service));
- IWL_ERR(mvm, "FW Error notification: timestamp 0x%16llX\n",
+ IWL_ERR(mvm, "FW Error notification: timestamp 0x%016llX\n",
le64_to_cpu(err_resp->timestamp));
}
@@ -463,6 +463,9 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm)
iwl_trans_read_mem_bytes(trans, mvm->umac_error_event_table, &table,
sizeof(table));
+ if (table.valid)
+ mvm->fwrt.dump.umac_err_id = table.error_id;
+
if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
IWL_ERR(trans, "Start IWL Error Log Dump:\n");
IWL_ERR(trans, "Status: 0x%08lX, count: %d\n",
@@ -486,11 +489,11 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm)
IWL_ERR(mvm, "0x%08X | isr status reg\n", table.nic_isr_pref);
}
-static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base)
+static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u8 lmac_num)
{
struct iwl_trans *trans = mvm->trans;
struct iwl_error_event_table table;
- u32 val;
+ u32 val, base = mvm->error_event_table[lmac_num];
if (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) {
if (!base)
@@ -541,7 +544,7 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base)
iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table));
if (table.valid)
- mvm->fwrt.dump.rt_status = table.error_id;
+ mvm->fwrt.dump.lmac_err_id[lmac_num] = table.error_id;
if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
IWL_ERR(trans, "Start IWL Error Log Dump:\n");
@@ -598,10 +601,10 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
return;
}
- iwl_mvm_dump_lmac_error_log(mvm, mvm->error_event_table[0]);
+ iwl_mvm_dump_lmac_error_log(mvm, 0);
if (mvm->error_event_table[1])
- iwl_mvm_dump_lmac_error_log(mvm, mvm->error_event_table[1]);
+ iwl_mvm_dump_lmac_error_log(mvm, 1);
iwl_mvm_dump_umac_error_log(mvm);
}
@@ -1133,19 +1136,14 @@ static void iwl_mvm_tcm_uapsd_nonagg_detected_wk(struct work_struct *wk)
"AP isn't using AMPDU with uAPSD enabled");
}
-static void iwl_mvm_uapsd_agg_disconnect_iter(void *data, u8 *mac,
- struct ieee80211_vif *vif)
+static void iwl_mvm_uapsd_agg_disconnect(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- struct iwl_mvm *mvm = mvmvif->mvm;
- int *mac_id = data;
if (vif->type != NL80211_IFTYPE_STATION)
return;
- if (mvmvif->id != *mac_id)
- return;
-
if (!vif->bss_conf.assoc)
return;
@@ -1155,10 +1153,10 @@ static void iwl_mvm_uapsd_agg_disconnect_iter(void *data, u8 *mac,
!mvmvif->queue_params[IEEE80211_AC_BK].uapsd)
return;
- if (mvm->tcm.data[*mac_id].uapsd_nonagg_detect.detected)
+ if (mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected)
return;
- mvm->tcm.data[*mac_id].uapsd_nonagg_detect.detected = true;
+ mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected = true;
IWL_INFO(mvm,
"detected AP should do aggregation but isn't, likely due to U-APSD\n");
schedule_delayed_work(&mvmvif->uapsd_nonagg_detected_wk, 15 * HZ);
@@ -1171,6 +1169,7 @@ static void iwl_mvm_check_uapsd_agg_expected_tpt(struct iwl_mvm *mvm,
u64 bytes = mvm->tcm.data[mac].uapsd_nonagg_detect.rx_bytes;
u64 tpt;
unsigned long rate;
+ struct ieee80211_vif *vif;
rate = ewma_rate_read(&mvm->tcm.data[mac].uapsd_nonagg_detect.rate);
@@ -1199,9 +1198,11 @@ static void iwl_mvm_check_uapsd_agg_expected_tpt(struct iwl_mvm *mvm,
return;
}
- ieee80211_iterate_active_interfaces_atomic(
- mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
- iwl_mvm_uapsd_agg_disconnect_iter, &mac);
+ rcu_read_lock();
+ vif = rcu_dereference(mvm->vif_id_to_mac[mac]);
+ if (vif)
+ iwl_mvm_uapsd_agg_disconnect(mvm, vif);
+ rcu_read_unlock();
}
static void iwl_mvm_tcm_iterator(void *_data, u8 *mac,
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