It is hard to debug issues of EMLSR entry/exit due to low throughput.
Add debug data.
Signed-off-by: Miri Korenblit <[email protected]>
Reviewed-by: Johannes Berg <[email protected]>
---
drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c | 2 ++
drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 3 +++
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 3 +++
3 files changed, 8 insertions(+)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index b2b6dbdcc44f..ebf313e161f4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -222,6 +222,8 @@ static void iwl_mvm_restart_mpdu_count(struct iwl_mvm *mvm,
mvmsta->mpdu_counters[q].window_start = jiffies;
spin_unlock_bh(&mvmsta->mpdu_counters[q].lock);
}
+
+ IWL_DEBUG_STATS(mvm, "MPDU counters are cleared\n");
}
static int iwl_mvm_esr_mode_active(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 4fa8066a89b6..b7185ddcca87 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -1010,6 +1010,9 @@ static void iwl_mvm_update_esr_mode_tpt(struct iwl_mvm *mvm)
spin_unlock_bh(&mvmsta->mpdu_counters[q].lock);
}
+ IWL_DEBUG_STATS(mvm, "total Tx MPDUs: %ld. total Rx MPDUs: %ld\n",
+ total_tx, total_rx);
+
/* If we don't have enough MPDUs - exit EMLSR */
if (total_tx < IWL_MVM_ENTER_ESR_TPT_THRESH &&
total_rx < IWL_MVM_ENTER_ESR_TPT_THRESH) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index cc79fe991c26..2a8ad718ce78 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -4433,6 +4433,7 @@ void iwl_mvm_count_mpdu(struct iwl_mvm_sta *mvm_sta, u8 fw_sta_id, u32 count,
bool tx, int queue)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvm_sta->vif);
+ struct iwl_mvm *mvm = mvmvif->mvm;
struct iwl_mvm_tpt_counter *queue_counter;
struct iwl_mvm_mpdu_counter *link_counter;
u32 total_mpdus = 0;
@@ -4469,6 +4470,8 @@ void iwl_mvm_count_mpdu(struct iwl_mvm_sta *mvm_sta, u8 fw_sta_id, u32 count,
memset(queue_counter->per_link, 0,
sizeof(queue_counter->per_link));
queue_counter->window_start = jiffies;
+
+ IWL_DEBUG_STATS(mvm, "MPDU counters are cleared\n");
}
for (int i = 0; i < IWL_MVM_FW_MAX_LINK_ID; i++)
--
2.34.1