Allow driver to cache the throttle state when the devie is not yet started. Configure the cached throttle state while powering up the device. Since thermal daemon is unaware of the up/down cycle, it assumes that device is throttled. Reported-by: Matthias Kaehlcke <mka@xxxxxxxxxx> Signed-off-by: Rajkumar Manoharan <rmanohar@xxxxxxxxxxxxxxxx> --- drivers/net/wireless/ath/ath10k/thermal.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/thermal.c b/drivers/net/wireless/ath/ath10k/thermal.c index 7aef064..3720c86 100644 --- a/drivers/net/wireless/ath/ath10k/thermal.c +++ b/drivers/net/wireless/ath/ath10k/thermal.c @@ -52,19 +52,19 @@ ath10k_thermal_set_cur_throttle_state(struct thermal_cooling_device *cdev, struct ath10k *ar = cdev->devdata; int ret = 0; + if (throttle_state > ATH10K_THERMAL_THROTTLE_MAX) { + ath10k_warn(ar, "throttle state %ld is exceeding the limit %d\n", + throttle_state, ATH10K_THERMAL_THROTTLE_MAX); + return -EINVAL; + } mutex_lock(&ar->conf_mutex); + ar->thermal.throttle_state = throttle_state; + if (ar->state != ATH10K_STATE_ON) { ret = -ENETDOWN; goto out; } - if (throttle_state > ATH10K_THERMAL_THROTTLE_MAX) { - ath10k_warn(ar, "throttle state %ld is exceeding the limit %d\n", - throttle_state, ATH10K_THERMAL_THROTTLE_MAX); - ret = -EINVAL; - goto out; - } - ar->thermal.throttle_state = throttle_state; ath10k_thermal_set_throttling(ar); out: mutex_unlock(&ar->conf_mutex); -- 2.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html