On 24 July 2014 11:29, Kalle Valo <kvalo@xxxxxxxxxxxxxxxx> wrote:
> Simon Wunderlich <sw@xxxxxxxxxxxxxxxxxx> writes:
>
>> Adds the spectral scan feature for ath10k. The spectral scan is triggered by
>> configuring a mode through a debugfs control file. Samples can be gathered via
>> another relay debugfs file.
>>
[...]
>> @@ -800,8 +800,6 @@ int ath10k_core_start(struct ath10k *ar)
>> else
>> ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
>>
>> - INIT_LIST_HEAD(&ar->arvifs);
>> -
>> if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags)) {
>> ath10k_info("%s (0x%08x, 0x%08x) fw %s api %d htt %d.%d\n",
>> ar->hw_params.name,
>> @@ -1084,6 +1082,12 @@ struct ath10k *ath10k_core_create(void *hif_priv, struct device *dev,
>> INIT_WORK(&ar->register_work, ath10k_core_register_work);
>> INIT_WORK(&ar->restart_work, ath10k_core_restart);
>>
>> + INIT_LIST_HEAD(&ar->arvifs);
>
> I'm a bit suspicious about this, why is it needed?
Good hunch. ar->arvifs must be re-initialized in core_start for
recovery to work correctly.
Michał
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