diff --git a/drivers/hwmon/asus_rog_ryujin.c b/drivers/hwmon/asus_rog_ryujin.c index f4d99c510369..e297557ca346 100644 --- a/drivers/hwmon/asus_rog_ryujin.c +++ b/drivers/hwmon/asus_rog_ryujin.c @@ -184,6 +184,7 @@ static int rog_ryujin_write_expanded(struct rog_ryujin_data *priv, const u8 *cmd static int rog_ryujin_execute_cmd(struct rog_ryujin_data *priv, const u8 *cmd, int cmd_length, struct completion *status_completion) { + unsigned long flags; int ret; /* @@ -191,9 +192,9 @@ static int rog_ryujin_execute_cmd(struct rog_ryujin_data *priv, const u8 *cmd, i * completion. Reinit is done because hidraw could have triggered * the raw event parsing and marked the passed in completion as done. */ - spin_lock_bh(&priv->status_report_request_lock); + spin_lock_irqsave(&priv->status_report_request_lock, flags); reinit_completion(status_completion); - spin_unlock_bh(&priv->status_report_request_lock); + spin_unlock_irqrestore(&priv->status_report_request_lock, flags); /* Send command for getting data */ ret = rog_ryujin_write_expanded(priv, cmd, cmd_length); @@ -421,15 +422,18 @@ static int rog_ryujin_raw_event(struct hid_device *hdev, struct hid_report *repo int size) { struct rog_ryujin_data *priv = hid_get_drvdata(hdev); + unsigned long flags; if (size < 2 || data[0] != RYUJIN_CMD_PREFIX) return 0; + spin_lock_irqsave(&priv->status_report_request_lock, flags); + if (data[1] == RYUJIN_GET_COOLER_STATUS_CMD_RESPONSE) { if (size <= priv->info->temp_offset + 1 || size <= priv->info->pump_speed_offset + 1 || size <= priv->info->fan_speed_offset + 1) - return 0; + goto unlock; /* Received coolant temp and speeds of pump and internal fan */ priv->temp_input[0] = data[priv->info->temp_offset] * 1000 + @@ -443,7 +447,7 @@ static int rog_ryujin_raw_event(struct hid_device *hdev, struct hid_report *repo complete_all(&priv->cooler_status_received); } else if (data[1] == RYUJIN_GET_CONTROLLER_SPEED_CMD_RESPONSE) { if (size <= RYUJIN_CONTROLLER_SPEED_3 + 1) - return 0; + goto unlock; /* Received speeds of four fans attached to the controller */ priv->speed_input[2] = get_unaligned_le16(data + RYUJIN_CONTROLLER_SPEED_1); @@ -455,7 +459,7 @@ static int rog_ryujin_raw_event(struct hid_device *hdev, struct hid_report *repo complete_all(&priv->controller_status_received); } else if (data[1] == RYUJIN_GET_COOLER_DUTY_CMD_RESPONSE) { if (size <= RYUJIN_INTERNAL_FAN_DUTY) - return 0; + goto unlock; /* Received report for pump and internal fan duties (in %) */ if (data[RYUJIN_PUMP_DUTY] == 0 && data[RYUJIN_INTERNAL_FAN_DUTY] == 0) { @@ -474,7 +478,7 @@ static int rog_ryujin_raw_event(struct hid_device *hdev, struct hid_report *repo * We're expecting a report, so parse it. */ goto read_cooler_duty; - return 0; + goto unlock; } read_cooler_duty: priv->duty_input[0] = rog_ryujin_percent_to_pwm(data[RYUJIN_PUMP_DUTY]); @@ -484,7 +488,7 @@ static int rog_ryujin_raw_event(struct hid_device *hdev, struct hid_report *repo complete_all(&priv->cooler_duty_received); } else if (data[1] == RYUJIN_GET_CONTROLLER_DUTY_CMD_RESPONSE) { if (size <= RYUJIN_CONTROLLER_DUTY) - return 0; + goto unlock; /* Received report for controller duty for fans (in PWM) */ if (data[RYUJIN_CONTROLLER_DUTY] == 0) { @@ -503,7 +507,7 @@ static int rog_ryujin_raw_event(struct hid_device *hdev, struct hid_report *repo * We're expecting a report, so parse it. */ goto read_controller_duty; - return 0; + goto unlock; } read_controller_duty: priv->duty_input[2] = data[RYUJIN_CONTROLLER_DUTY]; @@ -512,6 +516,8 @@ static int rog_ryujin_raw_event(struct hid_device *hdev, struct hid_report *repo complete_all(&priv->controller_duty_received); } +unlock: + spin_unlock_irqrestore(&priv->status_report_request_lock, flags); return 0; }