8 files changed, 177 insertions, 118 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
index d1c5b90eb6b4..75809abee759 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
@@ -498,10 +498,13 @@ struct iwl_fw_dbg_conf_hcmd {
  *
  * @IWL_FW_DBG_TRIGGER_START: when trigger occurs re-conf the dbg mechanism
  * @IWL_FW_DBG_TRIGGER_STOP: when trigger occurs pull the dbg data
+ * @IWL_FW_DBG_TRIGGER_MONITOR_ONLY: when trigger occurs trigger is set to
+ *	collect only monitor data
  */
 enum iwl_fw_dbg_trigger_mode {
 	IWL_FW_DBG_TRIGGER_START = BIT(0),
 	IWL_FW_DBG_TRIGGER_STOP = BIT(1),
+	IWL_FW_DBG_TRIGGER_MONITOR_ONLY = BIT(2),
 };
 
 /**
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index e68497acf9b3..151e3de2247f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -608,7 +608,9 @@ struct iwl_trans_ops {
 	int  (*suspend)(struct iwl_trans *trans);
 	void (*resume)(struct iwl_trans *trans);
 
-	struct iwl_trans_dump_data *(*dump_data)(struct iwl_trans *trans);
+	struct iwl_trans_dump_data *(*dump_data)(struct iwl_trans *trans,
+						 struct iwl_fw_dbg_trigger_tlv
+						 *trigger);
 };
 
 /**
@@ -832,11 +834,12 @@ static inline void iwl_trans_resume(struct iwl_trans *trans)
 }
 
 static inline struct iwl_trans_dump_data *
-iwl_trans_dump_data(struct iwl_trans *trans)
+iwl_trans_dump_data(struct iwl_trans *trans,
+		    struct iwl_fw_dbg_trigger_tlv *trigger)
 {
 	if (!trans->ops->dump_data)
 		return NULL;
-	return trans->ops->dump_data(trans);
+	return trans->ops->dump_data(trans, trigger);
 }
 
 static inline int iwl_trans_send_cmd(struct iwl_trans *trans,
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
index ffb4b5cef275..17d7a05006fa 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
@@ -974,7 +974,7 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
 	if (ret)
 		return ret;
 
-	iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, NULL, 0, 0);
+	iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, NULL, 0, NULL);
 
 	iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE);
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index e65a65337792..aff5bbf3f141 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -735,8 +735,13 @@ static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm)
 
 int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
 				struct iwl_mvm_dump_desc *desc,
-				unsigned int delay)
+				struct iwl_fw_dbg_trigger_tlv *trigger)
 {
+	unsigned int delay = 0;
+
+	if (trigger)
+		delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
+
 	if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
 		return -EBUSY;
 
@@ -747,6 +752,7 @@ int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
 		 le32_to_cpu(desc->trig_desc.type));
 
 	mvm->fw_dump_desc = desc;
+	mvm->fw_dump_trig = trigger;
 
 	queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay);
 
@@ -754,7 +760,8 @@ int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
 }
 
 int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len, unsigned int delay)
+			   const char *str, size_t len,
+			   struct iwl_fw_dbg_trigger_tlv *trigger)
 {
 	struct iwl_mvm_dump_desc *desc;
 
@@ -766,14 +773,13 @@ int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
 	desc->trig_desc.type = cpu_to_le32(trig);
 	memcpy(desc->trig_desc.data, str, len);
 
-	return iwl_mvm_fw_dbg_collect_desc(mvm, desc, delay);
+	return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
 }
 
 int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
 				struct iwl_fw_dbg_trigger_tlv *trigger,
 				const char *fmt, ...)
 {
-	unsigned int delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
 	u16 occurrences = le16_to_cpu(trigger->occurrences);
 	int ret, len = 0;
 	char buf[64];
@@ -797,8 +803,9 @@ int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
 		len = strlen(buf) + 1;
 	}
 
-	ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf,
-				     len, delay);
+	ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
+				     trigger);
+
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 9e641847c047..08dd67435189 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -1124,9 +1124,14 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 	u32 file_len, fifo_data_len = 0;
 	u32 smem_len = mvm->cfg->smem_len;
 	u32 sram2_len = mvm->cfg->dccm2_len;
+	bool monitor_dump_only = false;
 
 	lockdep_assert_held(&mvm->mutex);
 
+	if (mvm->fw_dump_trig &&
+	    mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
+		monitor_dump_only = true;
+
 	fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
 	if (!fw_error_dump)
 		return;
@@ -1178,6 +1183,20 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 		   fifo_data_len +
 		   sizeof(*dump_info);
 
+	/* Make room for the SMEM, if it exists */
+	if (smem_len)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
+
+	/* Make room for the secondary SRAM, if it exists */
+	if (sram2_len)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
+
+	/* If we only want a monitor dump, reset the file length */
+	if (monitor_dump_only) {
+		file_len = sizeof(*dump_file) + sizeof(*dump_data) +
+			   sizeof(*dump_info);
+	}
+
 	/*
 	 * In 8000 HW family B-step include the ICCM (which resides separately)
 	 */
@@ -1190,14 +1209,6 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 		file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
 			    mvm->fw_dump_desc->len;
 
-	/* Make room for the SMEM, if it exists */
-	if (smem_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
-
-	/* Make room for the secondary SRAM, if it exists */
-	if (sram2_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
-
 	dump_file = vzalloc(file_len);
 	if (!dump_file) {
 		kfree(fw_error_dump);
@@ -1243,6 +1254,10 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 		dump_data = iwl_fw_error_next_data(dump_data);
 	}
 
+	/* In case we only want monitor dump, skip to dump trasport data */
+	if (monitor_dump_only)
+		goto dump_trans_data;
+
 	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
 	dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
 	dump_mem = (void *)dump_data->data;
@@ -1286,7 +1301,9 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 					 dump_mem->data, IWL8260_ICCM_LEN);
 	}
 
-	fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans);
+dump_trans_data:
+	fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans,
+						       mvm->fw_dump_trig);
 	fw_error_dump->op_mode_len = file_len;
 	if (fw_error_dump->trans_ptr)
 		file_len += fw_error_dump->trans_ptr->len;
@@ -1295,6 +1312,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 	dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0,
 		      GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump);
 
+	mvm->fw_dump_trig = NULL;
 	clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
 }
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index fdf401b696a4..2b2e2996ccb9 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -708,6 +708,7 @@ struct iwl_mvm {
 	u8 fw_dbg_conf;
 	struct delayed_work fw_dump_wk;
 	struct iwl_mvm_dump_desc *fw_dump_desc;
+	struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
 
 #ifdef CONFIG_IWLWIFI_LEDS
 	struct led_classdev led;
@@ -1443,10 +1444,11 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
 
 int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
 int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len, unsigned int delay);
+			   const char *str, size_t len,
+			   struct iwl_fw_dbg_trigger_tlv *trigger);
 int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
 				struct iwl_mvm_dump_desc *desc,
-				unsigned int delay);
+				struct iwl_fw_dbg_trigger_tlv *trigger);
 void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
 int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
 				struct iwl_fw_dbg_trigger_tlv *trigger,
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index ef09a05b6ddb..48731124afe1 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -914,7 +914,8 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
 	 * can't recover this since we're already half suspended.
 	 */
 	if (!mvm->restart_fw && fw_error) {
-		iwl_mvm_fw_dbg_collect_desc(mvm, &iwl_mvm_dump_desc_assert, 0);
+		iwl_mvm_fw_dbg_collect_desc(mvm, &iwl_mvm_dump_desc_assert,
+					    NULL);
 	} else if (test_and_set_bit(IWL_MVM_STATUS_IN_HW_RESTART,
 				    &mvm->status)) {
 		struct iwl_mvm_reprobe *reprobe;
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index fb55810f5aae..6a3ee04c5222 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -2385,8 +2385,87 @@ iwl_trans_pci_dump_marbh_monitor(struct iwl_trans *trans,
 	return monitor_len;
 }
 
-static
-struct iwl_trans_dump_data *iwl_trans_pcie_dump_data(struct iwl_trans *trans)
+static u32
+iwl_trans_pcie_dump_monitor(struct iwl_trans *trans,
+			    struct iwl_fw_error_dump_data **data,
+			    u32 monitor_len)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+	u32 len = 0;
+
+	if ((trans_pcie->fw_mon_page &&
+	     trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) ||
+	    trans->dbg_dest_tlv) {
+		struct iwl_fw_error_dump_fw_mon *fw_mon_data;
+		u32 base, write_ptr, wrap_cnt;
+
+		/* If there was a dest TLV - use the values from there */
+		if (trans->dbg_dest_tlv) {
+			write_ptr =
+				le32_to_cpu(trans->dbg_dest_tlv->write_ptr_reg);
+			wrap_cnt = le32_to_cpu(trans->dbg_dest_tlv->wrap_count);
+			base = le32_to_cpu(trans->dbg_dest_tlv->base_reg);
+		} else {
+			base = MON_BUFF_BASE_ADDR;
+			write_ptr = MON_BUFF_WRPTR;
+			wrap_cnt = MON_BUFF_CYCLE_CNT;
+		}
+
+		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR);
+		fw_mon_data = (void *)(*data)->data;
+		fw_mon_data->fw_mon_wr_ptr =
+			cpu_to_le32(iwl_read_prph(trans, write_ptr));
+		fw_mon_data->fw_mon_cycle_cnt =
+			cpu_to_le32(iwl_read_prph(trans, wrap_cnt));
+		fw_mon_data->fw_mon_base_ptr =
+			cpu_to_le32(iwl_read_prph(trans, base));
+
+		len += sizeof(**data) + sizeof(*fw_mon_data);
+		if (trans_pcie->fw_mon_page) {
+			/*
+			 * The firmware is now asserted, it won't write anything
+			 * to the buffer. CPU can take ownership to fetch the
+			 * data. The buffer will be handed back to the device
+			 * before the firmware will be restarted.
+			 */
+			dma_sync_single_for_cpu(trans->dev,
+						trans_pcie->fw_mon_phys,
+						trans_pcie->fw_mon_size,
+						DMA_FROM_DEVICE);
+			memcpy(fw_mon_data->data,
+			       page_address(trans_pcie->fw_mon_page),
+			       trans_pcie->fw_mon_size);
+
+			monitor_len = trans_pcie->fw_mon_size;
+		} else if (trans->dbg_dest_tlv->monitor_mode == SMEM_MODE) {
+			/*
+			 * Update pointers to reflect actual values after
+			 * shifting
+			 */
+			base = iwl_read_prph(trans, base) <<
+			       trans->dbg_dest_tlv->base_shift;
+			iwl_trans_read_mem(trans, base, fw_mon_data->data,
+					   monitor_len / sizeof(u32));
+		} else if (trans->dbg_dest_tlv->monitor_mode == MARBH_MODE) {
+			monitor_len =
+				iwl_trans_pci_dump_marbh_monitor(trans,
+								 fw_mon_data,
+								 monitor_len);
+		} else {
+			/* Didn't match anything - output no monitor data */
+			monitor_len = 0;
+		}
+
+		len += monitor_len;
+		(*data)->len = cpu_to_le32(monitor_len + sizeof(*fw_mon_data));
+	}
+
+	return len;
+}
+
+static struct iwl_trans_dump_data
+*iwl_trans_pcie_dump_data(struct iwl_trans *trans,
+			  struct iwl_fw_dbg_trigger_tlv *trigger)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_fw_error_dump_data *data;
@@ -2405,33 +2484,6 @@ struct iwl_trans_dump_data *iwl_trans_pcie_dump_data(struct iwl_trans *trans)
 	len += sizeof(*data) +
 		cmdq->q.n_window * (sizeof(*txcmd) + TFD_MAX_PAYLOAD_SIZE);
 
-	/* CSR registers */
-	len += sizeof(*data) + IWL_CSR_TO_DUMP;
-
-	/* PRPH registers */
-	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
-		/* The range includes both boundaries */
-		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
-			iwl_prph_dump_addr[i].start + 4;
-
-		len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_prph) +
-			num_bytes_in_chunk;
-	}
-
-	/* FH registers */
-	len += sizeof(*data) + (FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND);
-
-	if (dump_rbs) {
-		/* RBs */
-		num_rbs = le16_to_cpu(ACCESS_ONCE(
-				      trans_pcie->rxq.rb_stts->closed_rb_num))
-				      & 0x0FFF;
-		num_rbs = (num_rbs - trans_pcie->rxq.read) & RX_QUEUE_MASK;
-		len += num_rbs * (sizeof(*data) +
-				  sizeof(struct iwl_fw_error_dump_rb) +
-				  (PAGE_SIZE << trans_pcie->rx_page_order));
-	}
-
 	/* FW monitor */
 	if (trans_pcie->fw_mon_page) {
 		len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_fw_mon) +
@@ -2459,6 +2511,45 @@ struct iwl_trans_dump_data *iwl_trans_pcie_dump_data(struct iwl_trans *trans)
 		monitor_len = 0;
 	}
 
+	if (trigger && (trigger->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)) {
+		dump_data = vzalloc(len);
+		if (!dump_data)
+			return NULL;
+
+		data = (void *)dump_data->data;
+		len = iwl_trans_pcie_dump_monitor(trans, &data, monitor_len);
+		dump_data->len = len;
+
+		return dump_data;
+	}
+
+	/* CSR registers */
+	len += sizeof(*data) + IWL_CSR_TO_DUMP;
+
+	/* PRPH registers */
+	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
+		/* The range includes both boundaries */
+		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
+			iwl_prph_dump_addr[i].start + 4;
+
+		len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_prph) +
+		       num_bytes_in_chunk;
+	}
+
+	/* FH registers */
+	len += sizeof(*data) + (FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND);
+
+	if (dump_rbs) {
+		/* RBs */
+		num_rbs = le16_to_cpu(ACCESS_ONCE(
+				      trans_pcie->rxq.rb_stts->closed_rb_num))
+				      & 0x0FFF;
+		num_rbs = (num_rbs - trans_pcie->rxq.read) & RX_QUEUE_MASK;
+		len += num_rbs * (sizeof(*data) +
+				  sizeof(struct iwl_fw_error_dump_rb) +
+				  (PAGE_SIZE << trans_pcie->rx_page_order));
+	}
+
 	dump_data = vzalloc(len);
 	if (!dump_data)
 		return NULL;
@@ -2498,73 +2589,7 @@ struct iwl_trans_dump_data *iwl_trans_pcie_dump_data(struct iwl_trans *trans)
 	if (dump_rbs)
 		len += iwl_trans_pcie_dump_rbs(trans, &data, num_rbs);
 
-	/* data is already pointing to the next section */
-	if ((trans_pcie->fw_mon_page &&
-	     trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) ||
-	    trans->dbg_dest_tlv) {
-		struct iwl_fw_error_dump_fw_mon *fw_mon_data;
-		u32 base, write_ptr, wrap_cnt;
-
-		/* If there was a dest TLV - use the values from there */
-		if (trans->dbg_dest_tlv) {
-			write_ptr =
-				le32_to_cpu(trans->dbg_dest_tlv->write_ptr_reg);
-			wrap_cnt = le32_to_cpu(trans->dbg_dest_tlv->wrap_count);
-			base = le32_to_cpu(trans->dbg_dest_tlv->base_reg);
-		} else {
-			base = MON_BUFF_BASE_ADDR;
-			write_ptr = MON_BUFF_WRPTR;
-			wrap_cnt = MON_BUFF_CYCLE_CNT;
-		}
-
-		data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR);
-		fw_mon_data = (void *)data->data;
-		fw_mon_data->fw_mon_wr_ptr =
-			cpu_to_le32(iwl_read_prph(trans, write_ptr));
-		fw_mon_data->fw_mon_cycle_cnt =
-			cpu_to_le32(iwl_read_prph(trans, wrap_cnt));
-		fw_mon_data->fw_mon_base_ptr =
-			cpu_to_le32(iwl_read_prph(trans, base));
-
-		len += sizeof(*data) + sizeof(*fw_mon_data);
-		if (trans_pcie->fw_mon_page) {
-			/*
-			 * The firmware is now asserted, it won't write anything
-			 * to the buffer. CPU can take ownership to fetch the
-			 * data. The buffer will be handed back to the device
-			 * before the firmware will be restarted.
-			 */
-			dma_sync_single_for_cpu(trans->dev,
-						trans_pcie->fw_mon_phys,
-						trans_pcie->fw_mon_size,
-						DMA_FROM_DEVICE);
-			memcpy(fw_mon_data->data,
-			       page_address(trans_pcie->fw_mon_page),
-			       trans_pcie->fw_mon_size);
-
-			monitor_len = trans_pcie->fw_mon_size;
-		} else if (trans->dbg_dest_tlv->monitor_mode == SMEM_MODE) {
-			/*
-			 * Update pointers to reflect actual values after
-			 * shifting
-			 */
-			base = iwl_read_prph(trans, base) <<
-			       trans->dbg_dest_tlv->base_shift;
-			iwl_trans_read_mem(trans, base, fw_mon_data->data,
-					   monitor_len / sizeof(u32));
-		} else if (trans->dbg_dest_tlv->monitor_mode == MARBH_MODE) {
-			monitor_len =
-				iwl_trans_pci_dump_marbh_monitor(trans,
-								 fw_mon_data,
-								 monitor_len);
-		} else {
-			/* Didn't match anything - output no monitor data */
-			monitor_len = 0;
-		}
-
-		len += monitor_len;
-		data->len = cpu_to_le32(monitor_len + sizeof(*fw_mon_data));
-	}
+	len += iwl_trans_pcie_dump_monitor(trans, &data, monitor_len);
 
 	dump_data->len = len;