* @FW_DBG_TX_LATENCY: trigger log collection when the tx latency goes above a
* threshold.
* @FW_DBG_TDLS: trigger log collection upon TDLS related events.
+ * @FW_DBG_TRIGGER_TX_STATUS: trigger log collection upon tx status when
+ * the firmware sends a tx reply.
*/
enum iwl_fw_dbg_trigger {
FW_DBG_TRIGGER_INVALID = 0,
FW_DBG_TRIGGER_BA,
FW_DBG_TRIGGER_TX_LATENCY,
FW_DBG_TRIGGER_TDLS,
+ FW_DBG_TRIGGER_TX_STATUS,
/* must be last */
FW_DBG_TRIGGER_MAX,
} __packed;
/**
+ * struct iwl_fw_dbg_trigger_tx_status - configures trigger for tx response
+ * status.
+ * @statuses: the list of statuses to trigger the collection on
+ */
+struct iwl_fw_dbg_trigger_tx_status {
+ struct tx_status {
+ u8 status;
+ u8 reserved[3];
+ } __packed statuses[16];
+ __le32 reserved[2];
+} __packed;
+
+/**
* struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration.
* @id: conf id
* @usniffer: should the uSniffer image be used
iwl_mvm_hwrate_to_tx_rate(rate_n_flags, info->band, r);
}
+static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm,
+ u32 status)
+{
+ struct iwl_fw_dbg_trigger_tlv *trig;
+ struct iwl_fw_dbg_trigger_tx_status *status_trig;
+ int i;
+
+ if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TX_STATUS))
+ return;
+
+ trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TX_STATUS);
+ status_trig = (void *)trig->data;
+
+ if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+ return;
+
+ for (i = 0; i < ARRAY_SIZE(status_trig->statuses); i++) {
+ /* don't collect on status 0 */
+ if (!status_trig->statuses[i].status)
+ break;
+
+ if (status_trig->statuses[i].status != (status & TX_STATUS_MSK))
+ continue;
+
+ iwl_mvm_fw_dbg_collect_trig(mvm, trig,
+ "Tx status %d was received",
+ status & TX_STATUS_MSK);
+ break;
+ }
+}
+
static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt)
{
break;
}
+ iwl_mvm_tx_status_check_trigger(mvm, status);
+
info->status.rates[0].count = tx_resp->failure_frame + 1;
iwl_mvm_hwrate_to_tx_status(le32_to_cpu(tx_resp->initial_rate),
info);