diff mbox series

[15/17] wifi: iwlwifi: mvm: add firmware debug points for EMLSR entry / exit

Message ID 20240729201718.3a91e89e32f8.Ieb28d7756c47dee52c912a71abe82fa0b08b19da@changeid
State New
Headers show
Series wifi: iwlwifi: updates - 29-07-24 | expand

Commit Message

Miri Korenblit July 29, 2024, 5:20 p.m. UTC 
From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

This will help to dump the firmware logs at the right spot if needed.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h   | 4 ++++
 drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c | 6 ++++++
 2 files changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
index 855cd13a181e..550de6db1834 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
@@ -476,6 +476,8 @@  enum iwl_fw_ini_region_device_memory_subtype {
  * @IWL_FW_INI_TIME_POINT_PRESET_OVERRIDE_START: start handling override preset
  *	request
  * @IWL_FW_INI_TIME_SCAN_FAILURE: failed scan channel list
+ * @IWL_FW_INI_TIME_ESR_LINK_UP: EMLSR is active (several links are activated)
+ * @IWL_FW_INI_TIME_ESR_LINK_DOWN: EMLSR is inactive (only one active link left)
  * @IWL_FW_INI_TIME_POINT_NUM: number of time points
  */
 enum iwl_fw_ini_time_point {
@@ -509,6 +511,8 @@  enum iwl_fw_ini_time_point {
 	IWL_FW_INI_TIME_POINT_PRESET_OVERRIDE_EXT_REQ,
 	IWL_FW_INI_TIME_POINT_PRESET_OVERRIDE_START,
 	IWL_FW_INI_TIME_SCAN_FAILURE,
+	IWL_FW_INI_TIME_ESR_LINK_UP,
+	IWL_FW_INI_TIME_ESR_LINK_DOWN,
 	IWL_FW_INI_TIME_POINT_NUM,
 }; /* FW_TLV_DEBUG_TIME_POINT_API_E */
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index 3c99396ad369..ed30247de407 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -269,6 +269,9 @@  static int iwl_mvm_esr_mode_active(struct iwl_mvm *mvm,
 	 */
 	iwl_mvm_restart_mpdu_count(mvm, mvmvif);
 
+	iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_ESR_LINK_UP,
+			       NULL);
+
 	return ret;
 }
 
@@ -456,6 +459,9 @@  static int iwl_mvm_esr_mode_inactive(struct iwl_mvm *mvm,
 	/* Start a new counting window */
 	iwl_mvm_restart_mpdu_count(mvm, mvmvif);
 
+	iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_ESR_LINK_DOWN,
+			       NULL);
+
 	return ret;
 }