diff mbox series

[14/20] wifi: iwlwifi: mvm: add debug data for MPDU counting

Message ID 20240527190228.77ef3c2654dc.I1796a3995da2a49dd5102d33766af1ad416dd60b@changeid (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show
Series wifi: iwlwifi: updates - 2024-05-27 | expand

Commit Message

Korenblit, Miriam Rachel May 27, 2024, 4:06 p.m. UTC 
It is hard to debug issues of EMLSR entry/exit due to low throughput.
Add debug data.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
---
 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 mbox series

Patch

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++)