1 files changed, 28 insertions, 13 deletions

diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index d128c335bf5b..f0b5c50974f3 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -2421,7 +2421,7 @@ ath11k_qmi_driver_event_post(struct ath11k_qmi *qmi,
 	return 0;
 }
 
-static void ath11k_qmi_event_server_arrive(struct ath11k_qmi *qmi)
+static int ath11k_qmi_event_server_arrive(struct ath11k_qmi *qmi)
 {
 	struct ath11k_base *ab = qmi->ab;
 	int ret;
@@ -2429,17 +2429,19 @@ static void ath11k_qmi_event_server_arrive(struct ath11k_qmi *qmi)
 	ret = ath11k_qmi_fw_ind_register_send(ab);
 	if (ret < 0) {
 		ath11k_warn(ab, "qmi failed to send FW indication QMI:%d\n", ret);
-		return;
+		return ret;
 	}
 
 	ret = ath11k_qmi_host_cap_send(ab);
 	if (ret < 0) {
 		ath11k_warn(ab, "qmi failed to send host cap QMI:%d\n", ret);
-		return;
+		return ret;
 	}
+
+	return ret;
 }
 
-static void ath11k_qmi_event_mem_request(struct ath11k_qmi *qmi)
+static int ath11k_qmi_event_mem_request(struct ath11k_qmi *qmi)
 {
 	struct ath11k_base *ab = qmi->ab;
 	int ret;
@@ -2447,11 +2449,13 @@ static void ath11k_qmi_event_mem_request(struct ath11k_qmi *qmi)
 	ret = ath11k_qmi_respond_fw_mem_request(ab);
 	if (ret < 0) {
 		ath11k_warn(ab, "qmi failed to respond fw mem req:%d\n", ret);
-		return;
+		return ret;
 	}
+
+	return ret;
 }
 
-static void ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi)
+static int ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi)
 {
 	struct ath11k_base *ab = qmi->ab;
 	int ret;
@@ -2459,7 +2463,7 @@ static void ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi)
 	ret = ath11k_qmi_request_target_cap(ab);
 	if (ret < 0) {
 		ath11k_warn(ab, "qmi failed to req target capabilities:%d\n", ret);
-		return;
+		return ret;
 	}
 
 	if (ab->bus_params.fixed_bdf_addr)
@@ -2468,14 +2472,16 @@ static void ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi)
 		ret = ath11k_qmi_load_bdf_qmi(ab);
 	if (ret < 0) {
 		ath11k_warn(ab, "qmi failed to load board data file:%d\n", ret);
-		return;
+		return ret;
 	}
 
 	ret = ath11k_qmi_wlanfw_m3_info_send(ab);
 	if (ret < 0) {
 		ath11k_warn(ab, "qmi failed to send m3 info req:%d\n", ret);
-		return;
+		return ret;
 	}
+
+	return ret;
 }
 
 static void ath11k_qmi_msg_mem_request_cb(struct qmi_handle *qmi_hdl,
@@ -2615,7 +2621,7 @@ static int ath11k_qmi_ops_new_server(struct qmi_handle *qmi_hdl,
 	ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi wifi fw qmi service connected\n");
 	ath11k_qmi_driver_event_post(qmi, ATH11K_QMI_EVENT_SERVER_ARRIVE, NULL);
 
-	return 0;
+	return ret;
 }
 
 static void ath11k_qmi_ops_del_server(struct qmi_handle *qmi_hdl,
@@ -2639,6 +2645,7 @@ static void ath11k_qmi_driver_event_work(struct work_struct *work)
 					      event_work);
 	struct ath11k_qmi_driver_event *event;
 	struct ath11k_base *ab = qmi->ab;
+	int ret;
 
 	spin_lock(&qmi->event_lock);
 	while (!list_empty(&qmi->event_list)) {
@@ -2652,19 +2659,26 @@ static void ath11k_qmi_driver_event_work(struct work_struct *work)
 
 		switch (event->type) {
 		case ATH11K_QMI_EVENT_SERVER_ARRIVE:
-			ath11k_qmi_event_server_arrive(qmi);
+			ret = ath11k_qmi_event_server_arrive(qmi);
+			if (ret < 0)
+				set_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags);
 			break;
 		case ATH11K_QMI_EVENT_SERVER_EXIT:
 			set_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags);
 			set_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags);
 			break;
 		case ATH11K_QMI_EVENT_REQUEST_MEM:
-			ath11k_qmi_event_mem_request(qmi);
+			ret = ath11k_qmi_event_mem_request(qmi);
+			if (ret < 0)
+				set_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags);
 			break;
 		case ATH11K_QMI_EVENT_FW_MEM_READY:
-			ath11k_qmi_event_load_bdf(qmi);
+			ret = ath11k_qmi_event_load_bdf(qmi);
+			if (ret < 0)
+				set_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags);
 			break;
 		case ATH11K_QMI_EVENT_FW_READY:
+			clear_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags);
 			if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) {
 				ath11k_hal_dump_srng_stats(ab);
 				queue_work(ab->workqueue, &ab->restart_work);
@@ -2742,4 +2756,5 @@ void ath11k_qmi_deinit_service(struct ath11k_base *ab)
 	ath11k_qmi_m3_free(ab);
 	ath11k_qmi_free_target_mem_chunk(ab);
 }
+EXPORT_SYMBOL(ath11k_qmi_deinit_service);